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7/24/2019 Daily Report - Sanat Yermekov
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On Job Training
Daily Report
EPC-3
Well KE 03-05 – Well KE 03-01
Date: 17.08.2015 – 14.09.2015
Done by: Yermeo! "anat
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Daily Report
Day-1
Date# 17.08.2015"$i%t# Day
First and foremost I arrived to EP!" at 14:"0. #fter $it% ot%er &assen'ers
from #tyra( $e attended at De(ta' and )2* ind(+tion +o(rse. ,oreover- )*E
+oordinator s%o$ed t%e isand in detai and introd(+ed $it% $or/&a+e %eat% and
safety. #so $e %ad ind(+tion in ivin' (arter ar'e 3*%a&a'at. esides- me
and ot%er trainees met $it% 6 .. om&etion *(&ervisor eam.
Day-&
Date# 18.08.2015
"$i%t# Day
*e+ond day started $it% meetin' in ivin' (arter ar'e 3. Everyservi+e +om&any $or/ers re&orted to 6 .. om&etion *(&ervisor +(rrent
+ondition and f(t(re a+tion in t%e $e. #fter finis%in' meetin'- )*E +oordinator
s%o$ed a'ain t%e isand- from ot%er sides and e;&ained abo(t t%e $e and +(rrent
a+tions.
,oreover- %e introd(+ed $it% IEE <I+e rea/in' Emer'en+y Eva+(ation
esses= and res&onsibe for IEE staff s%o$ed t%e s%i&. %e vesses are
desi'ned to eva+(ate (& to 150 individ(as &er tri&. %ey are desi'ned to f(n+tion
(sin' +om&ressed air to &o$er t%eir en'ines- if t%ey are &assin' t%ro('% &oos of
b(rnin' oi- or o;y'en &oor environments ! +arryin' eno('% +om&ressed air to
f(n+tion for 50 min(tes. Every eva+(ee is iss(ed a re!breat%er- for &assin' t%ro('%
ano;i+ environments- if t%e airti'%t eva+(ation +a&s(es are +om&romised. %e
vesses are ins(ated so &assen'ers and +re$ +an s(rvive transitin' t%ro('% &oos
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of b(rnin' oi. *in+e t%e as&ian free>es d(rin' $inter t%e vesses are desi'ned to
brea/ (& to 0.? meters <2.0 ft= of i+e.
@it% ot%er trainees $e se&arated to day and ni'%t s%ift. First 14 days IA be
at day s%ift- ne;t 14 days at ni'%t s%ift. #fter (n+%- in ri' offi+e- I met $it% 6 .. @e *ite Beoo'ist and %e e;&ained more detai abo(t $e and ty&e of
o&eration done. In t%e CE 0"!05 $e &(m&ed 2 m" a+id ob- t%en dis&a+ed it- and
&(m&ed "0 m" of a+id $%ie re+i&ro+atin' a+ross &erforations. #fter &erformed
ine+tivity test. e;t o&eration $as &(in' o(t +oi t(bin' to s(rfa+e $%ie mi;in'
a+id.
Day-3
Date# 19.08.2015
"$i%t# Day
#t 07:"0 day started $it% meetin'. #s (s(ay every &erson $%o attended in
meetin'- tod abo(t +(rrent $e +ondition. #t ni'%t s%ift ti mornin'-
*+%(mber'er '(ys &(ed o(t of %oe oi t(bin'- t%en at mornin' started mi;in'a+id. I met $it% 6 .. om&etion *(&ervisor. )e s%o$ed and e;&ained me
CE 0"!05 $e %ristmas tree str(+t(re. In addition to- %e introd(+ed
*+%(mber'erAs +entrif('a &(m& and s%o$ed ines from $%i+% startin' and
endin'. #&art from- %e s%o$ed me oi (bin' dr(m and ine+tor %ead. #so $e
%ave seen P <Press(re eief ave= and %e e;&ained $%y t%ey (se t%is vave.
,oreover- %e %as s%o$n and s%orty e;&ained &rin+i&es $or/ of " 'a('es:
*** <*(rfa+e ontroed *(b *afety ave=- 6rbit arrier ave to o&en and
+ose. #fter severa %o(rs- $as meetin' on ri' site. 6 .. om&etion
*(&ervisor ordered to servi+e +om&any '(ys to be ready for a+id ob. Fe$ min(tes
after- *+%(mber'er '(ys started a+id ob. #fter t%ey did b(%ead $it% 90 m " of
ase oi and no$ $aitin' stabii>ation for ? %o(rs.
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Day-'
Date# 20.08.2015
"$i%t# DayDay started as (s(ay $it% meetin'. #t ni'%t s%ift- t%ey +osed 6I vave
and &erformed info$ test. ,oreover- t%ey beed off +ontro ine &ress(re to +ose
I# !***- and &erformed info$ test for fa&&er vave. In t%e mornin'-
*+%(mber'er +re$ and De(ta' +re$ started to ri' do$n oi t(bin'. First- t%ey
removed risers and t%en ri' do$n ine+tor %ead &art by &art. *e+ond- before set
P <a+/ Press(re ave=- t%ey &re&ared si+/ ine and (bri+ator. 6n 'ate vave-
t%ey +onne+ted tri&e 6P. Inside (bri+ator $as s%ort strin' started from ro&e
so+/et ti s&an' ar. 6n s&an' ar- *+%(mber'er +re$ +onne+ted P.
Day-5
Date# 21.08.2015
"$i%t# Day
#t ni'%t s%ift '(ys &erformed &ress(re test and t%en set P. 6n P t%ey &erformed info$ test. #fter t%ese o&erations- t%ey ri' do$n si+/ ine- (bri+ator
and tri&e 6P. @%en I +ame to $e site *+%(mber'er +re$ %ave dis+onne+ted
ines from !,as tree- &re&ared for 3s/id ri'. 6n t%e ri' site- 6 ..
om&etion *(&ervisor e;&ained- order of removin' %ristmas tree. First of a-
t%ey $i dis+onne+t 2 'ates. *e+ondy- IP <om&etion Insertion and etrieva
(nder Press(re= and t%en (ad 6P <1 bind ram- 1 s%ear ram- 2 &i&e rams=
to'et%er. #fter t%ese o&erations- $i remove +(tter vave. #t t%e end- t%ey $i
/ee& o$er ,aster ave.
#fter (n+%- I %ave been on ri' site- De(ta' and *+%(mber'er '(ys $ere on
dis+onne+tin' IP and 6P &ro+ess. It %as ta/en more time t%an $e e;&e+ted.
#&art from- t%ey ri' do$n +(tter vave.
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Day-(
Date# 22.08.2015
"$i%t# DayIn t%e mornin'- on meetin'- servi+e +om&any re&resentatives re&orted
+(rrent +ondition of $e. %eyAve ri''ed do$n %ristmas ree and +osed o$er
master vave $it% s(s&ension vave. 6n ri' site- I %ave seen t%at De(ta' +re$
ready to s/iddin' ri'. #fter fe$ min(tes- a o&erations on ri' site $ere sto&&ed
and started s/iddin' ri'. @it% 4 %ydra(i+ e's- started movin' %an'ar ri'. #t t%e
end- %oe on ri' foor $as verti+a to ne;t sot. De(ta' +re$ started assembin'
stairs. )*E +oordinator introd(+ed me /i ine and +ement ine. ,oreover- s%o$ed
o(tfo$ ine- $%i+% 'oes to s%ae s%a/er and et+. #&art from- I %ave seen info$ine $%i+% m(d +omes from tri& tan/. In addition to- $e %ave seen +%o/e manifod
room. Beneray- $e %ave oo/ed in distan+e to a t%is o&eration.
F, $or/er removed CE!0"!01 $e s(s&ension vave. De(ta' +re$
+onne+tin' stairs and &(ttin' rais on ri' site. o not day a$ay- I %ave as/ed
*+%(mber'erAs DG *(&ervisor to introd(+e me fis%in' toos. )e %as s%o$ed
and e;&ained &rin+i&es of:
•)y*ra+li, Jar - are (sed for arrin' $%en diffi+(ty is fa+ed $%enattem&tin' to obtain a 'ood ar a+tion $it% me+%ani+a ars- &arti+(ary
$%en in deviated $es or $es t%at +ontain %i'%y vis+o(s f(ids. )ydra(i+
ars ony &rovide an (&$ards arrin' stro/e and are r(n above t%e
me+%ani+a ars and beo$ t%e stem
• "pang Jar or .e,$ani,al Jar are (sed in bot% standard intervention
o&erations and +an be (sed in fis%in' o&erations. %e ars- +ombined $it%
t%e added $ei'%t of t%e stem- 'ive a %i'% im&a+t for+e do$n%oe $%en
settin' or &(in' fo$ +ontro devi+es. %e o&erator +an mani&(ate t%e ars
(sin' t%e dire+tiona +ontro ever in t%e @ireine (nit
• /,,elerator ! is (sed in +on(n+tion $it% Hars to red(+e t%e s%o+/ 'enerated
at t%e o&e *o+/et
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• P+lling tool - is (sed to en'a'e e;terna and interna fis%in' ne+/s $it%in
t%e $ebore and $it%stand t%e %i'%er im&a+t for+es t%at $o(d +a(se
dama'e to standard &(in' toos
• oen o!er$ot ! is (sed to en'a'e e;terna fis%in' ne+/s $it%in t%e
$ebore and $it%stand t%e %i'%er im&a+t for+es t%at $o(d +a(se dama'e to
standard &(in' toos d(rin' fis%in' o&erations
• Kn+,le 2oint - to add fe;ibiity $it%in t%e too strin' and are &arti+(ary
effe+tive $it%in deviated $e bores
• "tem ! %eavier &er ft 'ivin' in+reased too strin' $ei'%t $%en re(ired
$it%o(t in+reasin' en't% or 6D
re$ on ri' site %ave ni&&e (& %ristmas tree bo+/ (sin' ne$ *,* and
rin' 'as/et. Partiay ri' (& s+affodin'. *+%(mber'er '(ys $ere &erformed
&ress(re test on e(i&ments.
Day-
Date# 2".08.2015
"$i%t# Day
oday- I %ave &arti+i&ated on meetin'. #t ni'%t s%ift- F, $or/er %as
ni&&e (& +(tter vave on to& of !,as tree and f(n+tion tested it. ,oreover-
ri''ed (& stim(ation ine and $e test ine to !,as tree fo$ $in' vave. #&art
from f(s%ed ines ti +%o/e manifod $it% *@ <as&ian *ea @ater=. %en s%(t
in +%o/e manifod. #fter o&ened /i $in' vave- s$ab vave and +(tter vave. In
addition f(s%ed ine t%ro('% +(tter vave and +osed +(tter vave. #t t%e moment-
&erformin' (tter vave &ress(re test "50 J 1"500 &si ; 5 J 15 min a'ainst o$er
master vave J +(tter vave J +%o/e manifod. a/er is monitorin' +osey D)PB
<Do$n )oe Press(re Ba('e= for any +%an'e. Press(re test finis%ed.
*(ddeny $as )2* rainin' #arm. # &ersona $ent to &rimary m(ster
&oint. I too/ my !ard and $aited ot%er staff on red area. #fter- $e $ent to
IEE!08- $%en $e entered to s%i&- Emer'en+y staff %as bo$ do$n +osed area.
%en- $e too/ seats and $aited ot%er &ersona. y o(ds&ea/er anno(n+ed t%at
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trainin' aarm is end. # &ersona $ent a'ain to m(ster &oint- eave a !ard. I
$ent a'ain to ri' site. (ad 6P is ready to ri' (&. *+%(mber'er '(ys +onne+ted
+ement (nit to ann((s 3#.
#t 4:00 &m $as safety meetin'. In meetin' dis+(ssed abo(t safety r(es-'ave e;am&e of %a>ards and a++idents. #fter I +ame ba+/ to ri' site. @or/ers
ri''ed (& (ad o& and t%en IP.
Day-4
Date# 24.08.2015
"$i%t# Day
Day started as (s(ay $it% meetin'. #t ni'%t s%ift- +re$ ri''ed (& 'ate
vave and fo$ +ross. oi t(bin' dr(m %as ready. *+%(mber'er +re$ ri''ed (&
si+/ ine tri&e 6P- t%en (i+/ test s(b. ,ade (& too strin' +om&ete of P
3P(in' too and in addition- +onne+ted 3*i+/ ine (bri+ator $it% roer on to&
of Fo$ +ross. a/er +onne+ted t%eir (nit to KE6@ e;it bo+/ <ee+tri+ +ontro
ine= and +%e+/ed si'na. onne+ted ED +ontro ine to 6PEIB +%amber.
onne+ted E +ontro ine to 6*IB +%amber. (tter vave- o$er ,aster
ave and E;terna Ci @in' ave $ere on +osed &osition. *$ab vave and
interna /i $in' vave are o&ened. *+%(mber'er '(ys f(s%ed s(rfa+e ines and
&erformed &ress(re test t%ro('% fo$ +ross of a t%e s(rfa+e ines- 'ate vaves-
o$!tor(e vaves- sta+/- si+/ ine (bri+ator at 500 J 1"500 ; 5 J 15 min <test f(id
*@=. Performed +ement ine &ress(re a'ainst t(bin' s&oo 'ate vave <3#
ann((s= at "50 J 4000 &si ; 5 J 15 min. <test f(id base oi=
#fter (n+%- I met $it% ,I!*$a+o f(id en'ineer. )e introd(+ed m(d
+ir+(ation system.
• First- +ontaminated m(d $it% +(ttin's 'oes by info$ ine to 3*&ider.
• 3*&ider se&arate into 4 3o& s%a/ers.
• ,(d from 3o& s%a/ers 'oes to 3*(ntra& 1.
• (ttin's from 3o& *%a/ers $it% m(d 'o to 2 3ottom *%a/ers
• From 3ottom *%a/ers +(ttin's 'o to 3onveyer.
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• From 3ottom *%a/ers m(d 'oes to 32 m" )odin' tan/
• From 3onveyer +(ttin's 'o to 3ora
• In 3*(ntra& 1 &resents De'asser and entrif('e.
• De'asser is need- in +ase of 'as- se&arate 'as from m(d.
• entrif('e needs to +ean more effe+tivey. It (ses o&tionay.• From *(ntra&!1 m(d 'oes to *(ntra&!2- t%en to *(ntra&!"
• From *(ntra&!" m(d 'oes to #+tive &it 4-5-?
• From #+tive &it- &(m& o(t by " 3ri&e; &(m& t%ro('% ine to o&!Drive
• o &re&are %eavy m(d- (se s&e+ia 3*a+/ &it 7-8
• #so- %ave eserve &it 9-10-11-12-1"-14-15-1?-17
• %ere are *I6 on base. 14 ase oi tan/- 14 6i ased ,(d tan/- ? arite
tan/- 7 rine tan/- " as&ian *ea @ater tan/.
•
o (se from *I6 f(id- firsty t%ey &(m& o(t to reserve &it- t%en on reserve &it +%e+/ it- if needs some additiona rea'ents.
re$ on ri' site set P on ann((s at 4000 &si. # s(rfa+e ines dis&a+ed
to base oi. ontaminated interfa+e se're'ated into a dedi+ated ri' &it. (tter vave
o&ened and &ress(re monitored: >ero. o$er ,aster ave o&ened and &ress(re
monitored: >ero. ,ade (& (i+/ est s(b and tested at 10000 &si. Press(re (&
(bri+ator at "500 &si (sin' base oi. I) $it% si+/ ine and at+% 4.750 P
11.90 m. P66) to s(rfa+e and ta' staffin' bo;.
Day-
Date# 25.08.2015
"$i%t# Day
In t%e mornin' $as meetin' at 7:"0 am. #t ni'%t s%ift '(ys done t%ese
o&erations:
1. osed s$ab vave. eed off &ress(re. osed BL2.
2. 6&ened (i+/ est *(b and do(be +%e+/ed 4-750AA P at s(rfa+e
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". ro/e o(t P <eave too strin' in=. osed (i+/ est *(b and tested it
at 10 Cbs. 6&ened BL2.
4. E(ai>ed &ress(re a+ross s$ab vave. 6&ened s$ab vave.
5. Press(ri>ed +om&etion strin' to ?525 &si. a/er o&ened ****
$it% 12500 &si
?. 6&ened # ann((s 'ate vave and a&&ied 500 &si into # ann((s $it%
+ement (nit &(m&in' base oi.
7. a/er +y+e +osed 6I barrier vave.
8. Info$ test 6I barrier vave beedin' $e %ead &ress(re do$n to 500
&si <sniff test=.
9. Info$ est 6I vave 90 min re+ordin' &ress(re va(es on )ornerAs
&ot.
10. osed *$ab vave. eed off to >ero <sniff test=11. i''ed do$n si+/ e(i&ment.
o$ *+%(mber'er +re$ +onne+tin' stri&&er to Ine+tor %ead. onne+ted
oi t(bin' into ine+tor %ead. (t 2 meters %ead of +oi t(bin'. i''ed (& Ine+tor
%ead to ri' foor- t%en +onne+ted to do(be 6P- t%at o+ated on to& of fo$ +ross.
Day-10
Date# 2?.08.2015
"$i%t# Day
Day started $it% meetin' at 7:"0 am. #t ni'%t s%ift- +re$ ri''ed (& 4 risers
and 'ate vave L7 on to& of fo$ +ross. o$ strin' oo/s- startin' from to&:
1. Ine+tor %ead
2. *tri&&er
". Do(be 6P
4. iser
5. iser
?. Bate vaveL7
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7. iser
8. iser
9. (i+/ est s(b
10.Fo$ +ross
11.Bate vaveL2
12.Bate vaveL1
1".IP
14.(ad 6P
15.(tter vave
1?.!mas tree
o$ is &erformin' #D and Do(be 6P tests as &er *+%(mber'er interna
&ro+ed(re. I $ent to +ement (nit and met $it% *+%(mber'er ementin'
*(&ervisor. )e e;&ained in detai ea+% e(i&ment on +ement (nit.
• %ere are " *I6-
• Ea+% *I6 +an +ontain 40 tons of +ementM
• et $ei'%t of *I6 ?500 /'
• @or/in' &ress(re ! 2-8 bar
• Desi'n &ress(re – 4-1 bar
• est &ress(re – ?-2 bar
• ement on *I6 transfers to s(r'e tan/
• %ere are 2 met%ods of &re&arin' +ement: on t%e fy and b(t+% mi;in'
• (t+% mi;in' (se 2 b(t+% mi;ers <8 m"= to &re&are +ement. 6n (t+% mi;er
to&&ed +ertain amo(nt $ater. %en add +ement from s(r'e tan/ and +%emi+a
rea'ents. #nd from b(t+% mi;er by tri&e;!&(m& &(m&s o(t to +ement ine.
• 6n t%e fy met%od (se +ements from s(r'e tan/ and adds $ater $it%
+%emi+as on bottom ine by +entrif('a &(m&. #nd from t%is ine $%ie
mi;in' +ement 'oes to ? barre mi;in' ta&. %en from ? barre mi;in' ta&
overfo$s to 12 barre mi;in' ta&. From 12 barre mi;in' ta& &(m&s o(t by
tri&e;!&(m& to +ement ine.
ested Bate ave L1- L2- L7 and +om&eted riser as &er *+%(mber'er interna
&ro+ed(re.
Day-11
Date# 27.08.2015
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"$i%t# Day
Day started $it% meetin'. #t ni'%t s%ift '(ys &erformed dim&e +onne+tor
&ress(re test at 10000 &si. ,ade (& anta'e )# and verified ee+tri+ si'na.
*a+/ mana'ement &ro+ed(re is done. Performed +%e+/ vaves info$ test at ?000 &si. #nd t%ey made (& de&oyment )#.
o$ *+%(mber'er +re$ de&oyin' P d(mmy r(n. First- t%ey o&ened
*. *e+ond- +onne+ted to anta'e )# – P stabii>er. %en- +onne+ted to
P stabii>er – Perforation B(n. ested (i+/ est *(b at 5000 &si $it% test
&(m&. Press(ri>ed riser to 500 &si. 6&ened Bate ave L2. eed off &ress(re to
>ero. *et '(ns into IP de&oyment sta+/. P(ed ba+/ and ta' stri&&er. #&&ied
500 &si into $e bore. osed Bate aveL2 and beed off riser above. 6&ened
(i+/ est *(b. e&eatin' ste&s for set ne;t '(ns.
Day-1&
Date# 28.08.2015
"$i%t# Day
Day started $it% meetin' at 7:"0. #t ni'%t s%ift- '(ys +onne+ted 11 '(ns into$ebore- 5 '(ns eft.
onne+tin' '(ns &ro+ess is over- no$ t%ey ayin' do$n de&oyment )#
I $ent to @e estin' servi+e- to *+%(mber'er +re$ and as/ed to e;&ain
a staff.
• First- ine is 'oin' from $e to ""6<*(rfa+e *afety ave=
• ""6 +ontroed by E"D panel7Emergen,y "$+t Don8<to o&en 'ate needs
1500 &siM in 0 &si +osed=
• ,a;im(m &ress(re of ** is 15000 &si
• From ** 'oes ine and on ine %ave 3 port- on to& of ine %ave )ig$ Pilot
and 9o Pilot
• 1t port to re+ord time and &ress(re on +%art re+order
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• &n* port to ine+t s+aven'ers<*#FE*# )*= from +%emi+a ine+tion
&(m&
• 3r* port to beed off &ress(re
• )ig$ pilot s%(t do$n ** in +ase if &ress(re more t%an 10000 &si
• 9o pilot s%(t do$n ** in +ase if &ress(re ess t%an 500 &si• e;t ine 'oes to C$oe .ani%ol* <beo$ s+%eme=
• i %o/es +as :ptream- after Dontream
",$eme o% C$oe .ani%ol*
• From o(tet ine 'oes to Oil .ani%ol*
• Oil .ani%ol* is dire+t t%e fo$ in t%e ri'%t dire+tion
",$eme o% Oil .ani%ol*
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• From 6i manifod 'oes to "+rge Tan
• Desi'n &ress(re of *(r'e tan/: 150 &siM 10-"4 bar
• est &ress(re of *(r'e tan/: 25? &siM 17-?8 bar • ,a;. a&a+ity of *(r'e tan/: 1?00
• *(r'e tan/ %ave P"6- /C6 and )ig$ Pilot
• )ig$ Pilot $i a+tivate and +ose **- $%en &ress(re on *(r'e tan/ more
t%an 120 &si
• P"67Pre+re "a%ety 6al!e8 a+tivates and dire+t t%e 'as $it% f(id to ;a
eparator- if &ress(re on *(r'e tan/ more t%an 1"5 &si
• /C67/+tomati, Control 6al!e8 is to /ee& &ress(re on *(r'e tan/. y
'ivin' &ress(re- itAs in +osed &osition. @e +an beed off ) 2* 'as on *(r'etan/ by t%e #.
From o(tet # ine 'oes to CE 7Clean En,loe* +rner8
• CE is to b(rn )2* 'as. CE %eats ti 1000 o. 6n ine from #- near t%e
E- %as <lame arretor= $%i+% doesnAt ao$ &ass ba+/.
• ;a "eparator is to se&arate f(id into 'aseo(s and i(id +om&onents.
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• i(id +om&onents by ines +an 'o t%ro('% &(m& to ;a .ani%ol* or by
ine &o(r o(t.
• Baseo(s +om&onents by ine 'o overboard.
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Day-13
Date# 29.08.2015
"$i%t# Day#t ni'%t s%ift- '(ys made (& firin' )#. *et 0 de&t% +o(nter at sensor.
*%o+/ absorber dressed $it% 15 &ins. %ey made (& * &ress(re a+ross Bate
ave L2 and o&ened it. at+%ed firin' )# to P strin' and (n!%an'ed it from
IP de&oyments sta+/. I) oi (bin' to 140 m. *et oi*#<for (aity
s+an= and $ireine +o(nter on ree $or/in' &atform. #&&ied N J ! ?525 &si in
$e bore to e(ai>e &ress(re a+ross 6I barrier vave <&ress(re va(e
+onfirmed based on D)PB readin'=. 6&ened 6I barrier vave.
o$- +ontin(e I) at 14 mJmin. at 2200 m. %ey $i red(+e s&eed
do$n to ? mJmin $%ie &assin' t%ro('% +om&etion e$ery <o$er +om&etion-
m(e s%oe=. et(rn $i be re+overed from $e to $e testin' +%o/e manifod- to
s(r'e tan/. )2* sniff test to be +ond(+ted every "0 min on a re'(ar basis.
%ey didnAt sa+/ off more t%an 200 bs. Performed &( test every "00 m r(n
<$%ie re+ordin' it- &(m& o(t at minim(m rate=. om&ared a+t(a strin' $ei'%ts
$it% &redi+ted ones <ma; differen+e 5000 bs=. ontin(ed to &(m& ) 2* s+aven'er
t%ro('% ine+tion s(b at a times.
ontin(in' I)- re+orded &i& ta's at 4158-5 m and 42?7-8 m. o' (& and
+orreated de&t% $it% *. (n In )oe o''in' ti 4459 m 66, B*
<4"5" m =.
o$ P66) d(mmy r(n strin' to s(rfa+e.
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Day-1'
Date# "0.08.2015
"$i%t# DayDay as (s(ay started $it% meetin'. #t ni'%t s%ift '(ys started
dis+onne+tin' &ro+ed(re of '(ns. 6rder of o&erations done:
• P( ba+/ and ta' stri&&er
• #&&y 500 &si into $e and +ose B2.
• eed off riser <sniff test=
• 6&en (i+/ est *(b <sniff test=
• rea/ o(t firin' )# and ma/e (& de&oyment )#.
• ,a/e (& * and test it at 5000 &si $it% test &(m&
• Press(ri>e riser to 500 &si
• 6&en B L2
• eed off &ress(re to >ero <sniff test=. onne+t )# de&oyment to '(n.
nset from IP. P66) +oi t(bin'- e(ai>e &ress(re and +ose B L2.
Dis+onne+t '(n from )# de&oyment.
o$- t%eyAve dis+onne+ted ony 4 '(ns.
Day-15
Date# "1.08.2015
"$i%t# )af!Day- i'%t
B(ys from *+%(mber'er ri''ed do$n a '(ns <d(mmy r(n=. %eyAve
+%an'ed dire+tion of Bate ave L7 by removin' risers bottom and t%en +%an'edorientation.
o$ t%eyAre +onne+tin' Bate ave L7 to risers.
First ni'%t s%ift started- t%ey started ma/e (& anta'e )#. First- +onne+ted
dim&e +onne+tor to +oi t(bin'- t%en &erformed &( test. @or/ers +eaned +abe
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from ayers and /e&t 7 se&arate $ires. #fter +onne+ted oied +am& to +abe. %en
/e&t 1 $ire from inner ayer for 'ro(ndin'. ,oreover- +onne+ted ermination s(b
to dim&e +onne+tor. oied +am& $as inside ermination s(b. For ea+% $ire $orn
boot and so+/et. %en verified ee+tri+ si'na. e;t ste& $as &(m&in' sii+on<to
remove moist(re= into termination s(b. #fter +onne+ted bottom side of erminations(b- t%at for ea+% $ire %as +e to +onne+t. #nd a'ain verified ee+tri+ si'na. In
addition- +onne+ted 2 ;!over and neede vave for &ress(re test ?000 &si.
Fe$ min(tes after- removed neede vave and +onne+ted no>>e for testin'
+%e+/ vave. %ey +osed * and &erformed &ress(re test.
#fter &ress(re test- removed no>>e and 2 +ross over. %ey +onne+ted
stabii>er assemby. %en anno(n+ed &re ob safety meetin'. o$- +re$ +onne+tin'
'a('e +arrier to stabii>er. #fter- I $ent to meetin' at 7:"0 am.
Day-1(
Date# 01.09.2015
"$i%t# i'%t
@%en I +ame to ri' site- *+%(mber'er '(ys +onne+ted 12 '(ns and " eft.
6rder to +onne+t ea+% '(n to de&oyment )#:
1. n&(' &rote+tors from '(n- $%i+% deivered to ri' foor
2. n&(' *tin'er from '(n
". #dd detot(be &rote+tor
4. onne+t '(n to stabii>er
5. n&(' detot(be &rote+tor from '(n
?. #dd stin'er to '(n
7. 2nd
'(n deivered to ri' foor and &rote+tors removed8. *et 2nd '(n inside to riser
9. onne+t 1st '(n- $%i+% %as stin'er in tai- to 2nd '(n
10.ose * and &ress(re test 4000 &si ; 5 min
11.Press(ri>e 500 &si t%ro('% oi (bin' to e(ai>e
12.6&en B L2
1".I) oi (bin' ti IP
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14.6&en a+/ #,s- sim(taneo(sy stin'er +onne+tin' to '(n assemby
15.P( test over %an'in' $ei'%t a'ainst o+/ #,s- to ma/e s(re +onne+tion
1?.6&en B(ide #,s
17.6&en o+/ #,s
18.Pi+/ (& &( test a'ainst 6!B6 #,s. ota trave O 1ft
19.I) 0-5 ft to sa+/ off to %an'in' $ei'%t
20.6&en 6!B6 #,s
21.I) ti De&oyment )#
22.ose 6!B6 #,s
2".Pi+/ (& to &( test a'ainst 6!B6 #,s. ota traveO1ft
24.*a+/ off to %an'in' $ei'%t
25.ose o+/ #,s
2?.P( test a'ainst o+/ #,s
27.*a+/ off on o+/ #,s
28.ose B(ide #,s29.ose a+/ #,s- sim(taneo(sy dis+onne+tin' '(n assemby
"0.P( ba+/ and ta' stri&&er
"1.#&&y 500 &si into $e bore
"2.ose B L2 and beed off riser above B L2
"".6&en (i+/ est *(b
"4.e&eatin' ste&s for ea+% set of '(ns
*+%(mber'er +re$ +aibrated oi*#. emoved de&oyment )#.
onne+ted ne$ anta'e dis+onne+tor- t%en @ired Dis+onne+tor and tested for
$or/abiity. onne+ted Bamma!ay and - t%en 2 *%o+/ absorbers. onne+ted
Firin' %ead. onne+ted aisti+ *$ive ! IP +onne+tor ! 1 ft '(n. #fter I $ent
to mornin' meetin' at 7:"0.
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Day-1
Date# 02.09.2015
"$i%t# i'%tIn t%e mornin'- '(ys started I) &erforation '(n. Bamma!ray and
toos $ere on ""00 meters.
efore t%ey at+%ed firin' )# to P strin' and (n!%an'ed it from IP
de&oyment sta+/. I) bottom '(ns at 200 m. #&&ied ?500 &si in $e bore to
e(ai>e &ress(re a+ross 6I barrier vave. B(ys +ontin(ed to I) and no$ at
""00 meters.
Passed t%ro('% 1 PIP!#B and rea+%ed to 4"?" m <=- t%en &erformed+orreation ti 42?0 m <=. #fter sto&&ed on 6* 4272-07 m <=- &a+e '(ns
at firin' de&t% <6* 4291-12 m – 6* 4""2.88=. eed off &ress(re ti
11000 &si- not ess. e+orded D)PB <Do$n )oe Press(re Ba('e=- *)P <*tati+
(bin' )ead Press(re=- #nn((s &ress(re and stati+ $ei'%t. %e+/ed +%o/e
manifod +osed- stri&&er +osed- &ress(res as &er &an. onfirmed s(rfa+e
vaves &osition for firin'.
#+tive and fire '(ns. e+orded stabii>ed D)PB- *)P- #nn((s &ress(re
and stati+ $ei'%t. (%eadin' 0-8 *B <*&e+ifi+ Bravity= base oi into $e to
%ave D)PB not ess t%an 11000 &si <o f(id +ir+(ation ao$ed=.
P66) oi t(bin' ti 70 m. Cee& &(m&in' $%ie &(in' o(t as ne+essary
to maintain D)PB above 11000 &si. om&ared strin' $ei'%ts $it% &revio(s &(
tests re+orded $%ie I). #t 70 m- sto&&ed P66) and s$it+%ed off $ire ine toos.
ontin(e to P66) so$y and ta' stri&&er. ero de&t% +o(nters.
a/er +osed 6I barrier vave. eed riser and oi (bin' &ress(re
above 6I do$n to 500 &si via %o/e ,anifod. Info$ test 6I barrier vave for 15 min(tes. eed off to >ero <sniff test=. ined (& &(m& to oi (bin'.
F(s%ed riser via +%o/e manifod at 1 b&m +%o/in' ret(rn to %ave 500 &si as ba+/
&ress(re. e+orded sa+/ off and &i+/ed (& $ei'%t ; " times. Positioned IP
+onne+tor <beo$ o+ator '(n= 1!1-5 m above IP de&oyment no 'o rams.
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Day-14
Date# 0".09.2015
"$i%t# i'%tIn t%e evenin'- $%en I +ame to ri' site- '(ys started dis+onne+tin' '(ns. I
%ave seen " '(ns on and. ota 9 '(ns- ? eft.
# '(ns are removed and +%e+/ed t%at a '(ns are fired and s+ao&ed.
%en started ine+tivity test at different rates.
e(irements for ine+tivity test:
1. %e s(rfa+e ine m(st %ave been &ress(re tested to 10-000 &si.
2. *et t%e &(m& ee+troni+ /i+/ o(t at 9-000 &si and t%e P at 9-500 &si.
". sin' t%e +ement &(m&- &ress(re (& $it% base oi # ann((s to "-000!"-500
&si.
4. ,a;im(m ao$abe &ress(re $it% base oi <500 &si safety mar'in=: *@)P:
9-750 &si G D);P# 13=45 pi $Jminim(m of 2-750 &si in # ann((s.
5. @it% t%e base oi- t%eoreti+a fra+ re!o&enin' &ress(re: *@)P: 7-785 &siJD);P# 1&=0'0 pi G formation brea/do$n: *@)P: 8-570 &siJD);P#
1&=430 pi
?. Estimated base oi re(ired for t%e minifra+ test is "0 m"
7. o& &erf.: 4291.12 m ,D
*tarted t%e ine+tivity test (nder matri; +ondition by &(m&in' base oi at
0.25 b&m and maintained a +onstant rate as m(+% as &ossibe. Ce&t @)P beo$
fra+ re!o&enin' at *@)P: =45 pi>D);P# 1&=0'0 pi.
%en in+reased t%e &(m&in' rate to 0.5 b&m. Ce&t @)P beo$ fra+ re!
o&enin' at *@)P: =45 pi>D);P# 1&=0'0 pi.
P(m&in' rate is a+%ieved- &(m&ed 8 m" of base oiM Ce&t @)P beo$ fra+
re!o&enin' at *@)P: =45 pi>D);P# 1&=0'0 pi.
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*%(tdo$n &(m&in' and re+orded t%e &ress(re fa!off for 15 min(tes.
#fter fe$ min(tes- I $ent to daiy meetin'.
Day-1
Date# 04.09.2015
"$i%t# i'%t
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6n t%e mornin'- visitors +ame to isand for +%e+/ some t%in's. #fter (n+%
'(ys started 6P &ress(re test as &anned. o$ sti testin' &ress(re. #s &an- 6P
m(st test every $ee/.
*+%(mber'er +re$ started &re&aration for (n!2. *tarted ma/in' (&anta'e )#. First- +onne+ted dim&e +onne+tor to +oi t(bin'- t%en &erformed
&( test. @or/ers +eaned +abe from ayers and /e&t 7 se&arate $ires. #fter
+onne+ted oied +am& to +abe. %en /e&t 1 $ire from inner ayer for 'ro(ndin'.
,oreover- +onne+ted ermination s(b to dim&e +onne+tor. oied +am& $as
inside ermination s(b. For ea+% $ire $orn boot and so+/et. %en verified ee+tri+
si'na. e;t ste& $as &(m&in' sii+on<to remove moist(re= into termination s(b.
#fter +onne+ted bottom side of ermination s(b- t%at for ea+% $ire %as +e to
+onne+t. #nd a'ain verified ee+tri+ si'na. In addition- +onne+ted 2 ;!over and
neede vave for &ress(re test ?000 &si.
I %ave seen 6P &ress(re test. F, $or/er %as done 3s%e test- $%i+%
means &ress(re test $it% o&en 'ates.
#fter I $ent to meetin' at 7:"0.
Day-&0
Date# 05.09.2015
"$i%t# i'%t
@%en I +ame to ri' site- '(ys %ave atta+%ed 5 '(ns- " eftM tota 8 '(ns- 2
s&a+ers. Fe$ %o(rs after +onne+ted a '(ns.
• ,oreover- set oi*# <for (aity oi (bin'=.
•
*niff test on *.• #fter dis+onne+ted )# de&oyment and removed vanta'e dis+onne+tor.
• %en &(t ne$ vanta'e dis+onne+tor and +%e+/ed for inta/e +a&a+ity every $ire.
• e;t- t%ey +onne+ted @ired Dis+onne+tor
• onne+ted Bamma!ray and too
• 2 *%o+/ absorbers
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• Firin' %ead
• onne+ted oisti+ s$ive!+ir& +onne+tor!1 ft '(n
o$ t%eyAre +%ar'in' firin' %ead. #fter I $ent to mornin' meetin'.
Day-&1
Date# 0?.09.2015
"$i%t# i'%t
oday- t%ey at+%ed firin' )# to P strin' and (n!%an'ed it from IP
de&oyment sta+/. I) bottom '(ns at 200 m. #&&ied ?500 &si in $e bore to
e(ai>e &ress(re a+ross 6I barrier vave. B(ys +ontin(ed to I) at "000
meters. i'%t no$ t%eyAre doin' +orreation.
Passed t%ro('% 1 PIP!#B 42?7-5 m <= and rea+%ed to 4295 m <=-
t%en &erformed +orreation ti 4250 m <=. #fter sto&&ed on 6* 42"4-"2 m
<=- &a+e '(ns at firin' de&t% <6* 4254-89 m – 6* 4289-85=. eed
off &ress(re ti 11000 &si- not ess. e+orded D)PB <Do$n )oe Press(re Ba('e=-
*)P <*tati+ (bin' )ead Press(re=- #nn((s &ress(re and stati+ $ei'%t.
%e+/ed +%o/e manifod +osed- stri&&er +osed- &ress(res as &er &an.
onfirmed s(rfa+e vaves &osition for firin'.
#+tive and fire '(ns. e+orded stabii>ed D)PB- *)P- #nn((s &ress(re
and stati+ $ei'%t. (%eadin' 0-8 *B <*&e+ifi+ Bravity= base oi into $e to
%ave D)PB not ess t%an 11000 &si <o f(id +ir+(ation ao$ed=.
P66) oi t(bin' ti 70 m. Cee& &(m&in' $%ie &(in' o(t as ne+essary
to maintain D)PB above 11000 &si. om&ared strin' $ei'%ts $it% &revio(s &(
tests re+orded $%ie I). #t 70 m- sto&&ed P66) and s$it+%ed off $ire ine toos.
6n $e site $as &re ob safety meetin'. ontin(e to P66) so$y and ta'
stri&&er. ero de&t% +o(nters.
a/er +osed 6I barrier vave. eed riser and oi (bin' &ress(re
above 6I vave in ste&s do$n to 500 &si via %o/e ,anifod <sniff test=.
Info$ test 6I barrier vave for 15 min(tes. eed off to >ero <sniff test=. ined
(& &(m& to oi (bin'. F(s%ed riser via +%o/e manifod at 1 b&m +%o/in' ret(rn
to %ave 500 &si as ba+/ &ress(re. e+orded sa+/ off and &i+/ed (& $ei'%t ; "
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times. Positioned IP +onne+tor <beo$ o+ator '(n= 1!1-5 m above IP
de&oyment no 'o rams. o$- '(ys started dis+onne+tin' Firin' )#.
• P( ba+/ and ta' stri&&er
• #&&y 500 &si into $e and +ose B2.
• eed off riser <sniff test=
• 6&en (i+/ est *(b <sniff test=
• rea/ o(t firin' )# and ma/e (& de&oyment )#.
• ,a/e (& * and test it at 5000 &si $it% test &(m&
• Press(ri>e riser to 500 &si
• 6&en B L2
•eed off &ress(re to >ero <sniff test=. onne+t )# de&oyment to '(n.nset from IP. P66) +oi t(bin'- e(ai>e &ress(re and +ose B L2.
Dis+onne+t '(n from )# de&oyment.
Day-&&
Date# 07.09.2015
"$i%t# i'%t
oday on ri' site %ave dis+onne+ted 5 '(ns- " eft. #fter fe$ %o(rs
+om&eted dis+onne+tin' a '(ns. i''ed do$n de&oyment )#. 6n termination
s(b &(t 3no>>e $it% sma %oes for &revent enterin' debris into +oi t(bin'.
osed * and &ress(re test. 6&ened fo$ +ross- and made reverse
+ir+(ation for sa+/ mana'ement t%ro('% fo$ +ross. 3*a+/ mana'ement for
strai'%ten +abe inside +oi t(bin'. 6&en *- remove termination s(b. %en +(t
40 meters of oi (bin'.
efore as +onne+t dim&e +onne+tor to +oi t(bin'- t%ey made dim&es by
3dim&in' too. %en &( test "0000 &o(nds. onne+tin' termination s(b and
+%e+/ vave.
#fter made for$ard +ir+(ation t%ro('% +oi t(bin'.
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#t 7:"0- I $ent to meetin'.
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Day-&3
Date# 08.09.2015
"$i%t# i'%today- in t%e mornin'- started +onne+tin' '(ns. o$ 8 '(ns +onne+ted- 2
eft. esides of '(ns- I %ave earnt (sef( information re'ardin' driin'. For
e;am&e- +ofe; %ose. 3ofe; )ose is %ose for +onne+tin' /i and +%o/e ines of
6P sta+/. ,oreover- 6 .. staffs fiin' re&orts on Peoton @e ie$
soft$are. #&art from- IAve seen 3stabbin' vave- t%at +onne+tin' on to& of dri
&i&es- and rotate %e;a'on on midde of stabbin' vave. sin' in +ase of emer'en+y-
to isoate. #so (sin' $%ie 3+n*erbalan,e* *rilling?.
If 3Iron o('%ne+/ doesnAt $or/- $e +an (se me+%ani+a 3i' ton's.
*e+ond 36P +ontro &ane o+ated on oo&(s%er +abins.
For e;am&e- to find D- in +ase of $e /no$ ony ,D and an'e. @e
m(ti&y D to +osine <an'eo=. Finay- D O ,D ; +os<an'eo=.
#so- IAve earnt o& Drive str(+t(re.
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#t t%e same time- +re$ on ri' site:
• onne+ted a '(ns.
• *tarted remove de&oyment )#
•
*et ne$ vanta'e dis+onne+tor • onne+ted @ired Dis+onne+tor- Bamma ray and assemby- 2 *%o+/
absorbers
• %ar'e firin' %ead and after I $ent to meetin' at 7:"0 am
Day-&'
Date# 09.09.2015
"$i%t# i'%t
#t day s%ift- &a+ed '(ns at firin' de&t% <6* 4054-25 m – 6*
4099-02 m= and &erforated intervas:
@nter!al 7meter8 A+mber o% $ell Or*er o% g+n
4054.25 – 4055.78 "1L8
4057.00 – 4059.?" 47
40?0.89 – 40?1.95 22 L740?2.98 – 40?4.90 "9
40??.1? – 4072.21 120 L?
407".47 – 407?.27 5? L5
4082.10 – 4084.79 54 L4
408?.0? – 4087.02 20L"
4088.92 – 4090.07 24
4091."" – 4095."4 80 L2
409?.?1 – 4099.02 49 L1
P66) oi t(bin' ti 70 m. Cee& &(m&in' $%ie &(in' o(t as ne+essary
to maintain D)PB above 11000 &si. om&ared strin' $ei'%ts $it% &revio(s &(
tests re+orded $%ie I). #t 70 m- sto&&ed P66) and s$it+%ed off $ire ine toos.
6n $e site $as &re ob safety meetin'. ontin(e to P66) so$y and ta'
stri&&er. ero de&t% +o(nters.
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a/er +osed 6I barrier vave. eed riser and oi (bin' &ress(re
above 6I vave in ste&s do$n to 500 &si via %o/e ,anifod <sniff test=.
Info$ test 6I barrier vave for 15 min(tes. eed off to >ero <sniff test=. ined
(& &(m& to oi (bin'. F(s%ed riser via +%o/e manifod at 1 b&m +%o/in' ret(rn
to %ave 500 &si as ba+/ &ress(re. e+orded sa+/ off and &i+/ed (& $ei'%t ; "times. Positioned IP +onne+tor <beo$ o+ator '(n= 1!1-5 m above IP
de&oyment no 'o rams. *tarted dis+onne+tin' Firin' )#.
• P( ba+/ and ta' stri&&er
• #&&y 500 &si into $e and +ose B2.
• eed off riser <sniff test=
• 6&en (i+/ est *(b <sniff test=
• rea/ o(t firin' )# and ma/e (& de&oyment )#.
• ,a/e (& * and test it at 5000 &si $it% test &(m&
• Press(ri>e riser to 500 &si
• 6&en B L2
• eed off &ress(re to >ero <sniff test=. onne+t )# de&oyment to '(n.
nset from IP. P66) +oi t(bin'- e(ai>e &ress(re and +ose B L2.
Dis+onne+t '(n from )# de&oyment.
#fter meetin' at 7:"0 am.
Day-&5
Date# 10.09.2015
"$i%t# i'%t
1. oday- ri''ed do$n a 10 '(ns by t%e same o&eration before.
2. ay do$n de&oy )#- isoate $ire ine and insta b( nose
". Ins&e+tion and servi+e a $ire ine toos and re&a+e stri&&ers
4. Perform #D and 6,PI 6P tests- vaves and stri&&ers tests as &er
* interna &ro+ed(re. #/eren to $itness.
5. ,eetin' at 7:"0 am.
Day-&(
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Date# 11.09.2015
"$i%t# i'%t
#t day s%ift- %ave done o&erations:
• 6&ened * <sniff test=
• (t +oi t(bin' 40 meters
• ,ade (& dim&e +onne+tor and &erformed &( test to "0 Cbs
• ,ade (& anta'e termination %ead and verified ee+tri+ si'na
• Instaed test &ate and &erformed dim&e +onne+tor &ress(re test at 10CPsi
• ,ade (& 2 ; d(a fa&&er +%e+/ vaves and verified ee+tri+ si'na
• osed and tested *
•
Performed +%e+/ vaves info$ test at ?000 &si• For$ard sa+/ mana'ement
• 6&ened * <sniff test=
• erified ee+tri+ si'na and made (& de&oyment )#
• onne+ted 2 '(ns to de&oyment )#
o$- &ress(ri>in' riser to 500 &si. 6&en B L2. eed off &ress(re to >ero
<sniff test=. *et '(ns into IP de&oyment sta+/. P( ba+/ and ta' stri&&er. #&&y
500 &si into $e bore. ose B L2 and beed off riser above B L2 <sniff test=.
6&en * <sniff test=. e&eat ste&s for ea+% set of '(ns.
*+%(mber'er +re$ %as +onne+ted 10 '(nsM tota 17 '(nsM " s&a+ersM 7 eft.
#fter I $ent to meetin' at 7:"0 am.
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Day-&
Date# 12.09.2015
"$i%t# i'%today- in t%e mornin'- at 9:"0 am- s(ddeny $as )2* rainin' #arm. #
&ersona $ent to &rimary m(ster &oint. I too/ my !ard and $aited ot%er staff on
red area. #fter- $e $ent to IEE!07. %en- $e too/ seats and $aited ot%er
&ersona. y o(ds&ea/er anno(n+ed t%at trainin' aarm is end. # &ersona $ent
a'ain to m(ster &oint- eave a !ard.
In t%e evenin'- $%en I +ame to $e site- %ave been +onne+tin' 17t% '(n.
#fter +om&etin' +onne+tin' '(ns- ne;t o&erations:
• ay do$n de&oyment )#
• P(t ne$ vanta'e dis+onne+tor- @ired dis+onne+tor- Bamma ay and
assemby- t$o *%o+/ absorbers 18 &ins.
• *+%(mber'er +re$ +aibrated oi*#.
• *et 0 de&t% +o(nter at sensor. Pre ob safety meetin'. ,a/e (& firin'
)#.
• onne+ted aisti+ *$ive ! IP +onne+tor ! 1 ft '(n.
• ,ade (& * and &ress(re test +onne+tion at 10000 &si ; 15 min
• E(ai>e &ress(re a+ross B2 and o&en it. at+% firin' )# to P strin'
and (n!%an' it from IP de&oyment sta+/
• I) ottom '(ns at 70 m and &o$er on $ire ine
• E(ai>e &ress(re a+ross 6I barrier vave
• a/er o&ened 6I barrier vave and +onfirmed it o&en <5000 &si o&enin'
- 1000 &si +osin' =
o$ at 1?0 meters- $i &ass a/er 6I vave. #fter +onfirmin'information- I $ent to ,eetin' at 7:"0 am.
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Day-&4
Date# 1".09.2015
"$i%t# i'%t@%en I +ame to ri' site- +re$ %as done ne;t o&erations:
• (n in %oe oi t(bin' at 15 mJmin. ed(+ed s&eed do$n 5!? mJmin $%ie
&assin' t%ro('% +om&etion e$ery. @)P s%o(d stabii>e aro(nd t%e
infe+tivity va(e <NJ! 7200!7"00 &si=.
• Performed &( test every 500 m $it% 5 mJmin s&eed <$%ie re+ordin' it-
&(m& o(t of =. P(m&ed )2* s+aven'er t%ro('% ine+tion s(b.
• 6 f(id +ir+(ation is ao$ed. %o/e a$ays +osed. ,onitor +oi t(bin'
&ress(re and @)P d(rin' t%e tri&.• e+orded +orreation o' (& &ass and +orreated it $it% * main referen+e
o'. e+orded strin' $ei'%t (&
• I) ba+/ to &revio(s de&t%. e+ord strin' $ei'%t do$n.
• e+orded main firin' o' (& &ass and &a+e '(ns at firin' de&t% <6*
4175.22 – 6* 4251.?5 m=. e+ord strin' $ei'%t (&.
• onfirmed D)PB are readin' not ess t%an 11000 &si. e+orded D)PB-
*)P- #nn((s &ress(re and stati+ $ei'%t. Do(be +%e+/ed +%o/e
manifod +osed- stri&&er +osed- &ress(res as &er &an. onfirmed
s(rfa+e vaves &osition for firin'.
• #+tive and fire '(ns as &er $ire ine &ro+ed(re. e+orded stabii>ed D)PB-
*)P- #nn((s &ress(re and stati+ $ei'%t.
• (%eaded 0.8 *B base oi into $e to %ave D)PB not ess t%an 11000 &si.
• P66) ti 70 m.
• #t 70 m- sto& P66) and s$it+%ed off $ire ine toos
• a''ed stri&&er. ero de&t% +o(nters
o$- a/er +osin' 6I barrier vave. #fter +onfirmed it +ose <5000 &si+osin' - 1000 &si o&enin' =.
• eed riser and oi (bin' &ress(re above 6I vave in ste&s do$n to
500 &si via %o/e ,anifod <sniff test=.
• Info$ test 6I barrier vave for 15 min(tes. eed off to >ero <sniff test=.
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• ined (& &(m& to oi (bin'. F(s%ed riser via +%o/e manifod at 1 b&m
+%o/in' ret(rn to %ave 500 &si as ba+/ &ress(re.
• e+orded sa+/ off and &i+/ed (& $ei'%t ; " times.
• Positioned IP +onne+tor <beo$ o+ator '(n= 1!1-5 m above IP
de&oyment 6!B6 rams.• ose 6!B6 rams- sa+/ off $ei'%t and ose 6C ams. is(ay
+onfirm. 6&en 6C rams.
• *tarted dis+onne+tin' Firin' )#.
• P( ba+/ and ta' stri&&er
• #&&y 500 &si into $e and +ose B2.
• eed off riser <sniff test=
• 6&en (i+/ est *(b <sniff test=
•
rea/ o(t firin' )#
#nd ,a/e (& de&oyment )# to remove ot%er '(ns.
• ,a/e (& * and test it at 5000 &si $it% test &(m&
• Press(ri>e riser to 500 &si
• 6&en B L2
• eed off &ress(re to >ero <sniff test=.
• onne+t de&oyment )# to '(n.
•
nset from IP.• P66) +oi t(bin'- e(ai>e &ress(re and +ose B L2.
• Dis+onne+t '(n from )# de&oyment.