DIGITAL ANALYSIS TECHNOLOGIESFOR TIGHT AND SHALE RESERVOIRS
Shale play Bazhenov formation
Low-permeability rocks
Fractured carbon, including clay
IntroVision is an innovative engineering digital petrophysics company, focused on researching tight oil and gas reservoirs
IntroVision - One of the four companies in the world, owning unique digital petrophysics technologies for tight oil reserves investigations:
PROBLEM
SOLUTION - DIGITAL CT RESEARCH
Conventional core analysis :
Core samples CT-based lab Mathematical modeling Research results
SAAS
Enhanced oil and gas recovery
• time-consuming• expensive
• destroys the samples• does not apply to the study of complex fields
Field research of core samples
(IntroVision ML™) Express well-side core
analysis
Digital analysis (IntroVision R&D)
CT and NMR experiments
Laboratory studies (IntroVision Lab) Experiments and measurements in atmospheric and
reservoir conditions
COMBINATION OF TRADITIONAL AND DIGITAL APPROACHES:
• Open, close and effective porosity analysis
• Pore size distribution measurement for open, close and effective pore volume
• Definition of porosity and permeability properties for fractures
• Researches of rock interaction with different mediums (acid treatment, gel, concrete, polymer solution)
BENEFITS FOR THE CONSUMER:
NON-DESTRUCTIVE ANALYSIS
REDUCTION OF ACQUISITION TIME AND RECEIVING WIDER ARRAY OF DATA COMPARED TO CONVENTIONAL METHODS
BEST QUALITY OF BAZHENOV FORMATION AND SHALE RESEARCH IN THE INDUSTRY
EFFECTIVE STUDY OF ENHANCED OIL RECOVERY METHODS
INTROVISION PRODUCTS:
IntroRock: hardware and software complex for core macroanalysis
IntroVision ML: mobile laboratories for well-site sludge analysis
IntroStorage: hardware and software complex «electronic core storage»
IntroVision Lab: digital analysis of difficult reservoirs
INTROROCK: HARDWARE AND SOFTWARE COMPLEX FOR CORE MACROANALYSIS
PROBLEMUnrepresentative core recovery and limited
capacity of core visual inspection
SOLUTIONDigital core
macroanalysis
RESULTHigher efficiency
Visualization of density inhomogeneity of the full-sized core sample
INTROVISION ML: MOBILE LABORATORIES FOR DRILLING SLUDGE ANALYSIS
PROBLEMLimited amount of
wells with core acquisition
SOLUTIONDigital drilling sludge
analysis
RESULTHigher efficiency
REAL TIME DRILLING PROCESS
OPTIMIZATION
FILTRATION MODEL
REFINEMENT
POROSITY AND PERMEABILITY
PROPERTIES
MOBILE LABORATORYDRILLING SLUDGE
INTROSTORAGE: HARDWARE AND SOFTWARE COMPLEX «ELECTRONIC CORE STORAGE»
PROBLEMIneffective usage of archive
geological information
SOLUTIONElectronic core
storage
RESULTBalanced
technological-based solutions
• Core storage contains full digital core images
• Rock properties determined by specially configured software based on IntroVision’s algorithms
• Records about each sample accumulate permanently
• Core storage automatically searches for equivalent samples, wells and fields
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Permeability
Laboratory permeability, mD
Perm
eabi
lity,
aLB
M, I
ntro
Visi
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INTROVISION LAB: DIGITAL ANALYSIS OF DIFFICULT RESERVOIRS
PROBLEMNew types of
reservoirs are slightly amenable to
conventional analysis
SOLUTIONDigital multiscale
analysis
RESULTCompleted projects
Correspondence of filtration properties: IntroVision vs.
conventional lab
Data for terrigenous rock samples
Correspondence between gas permeability measured in
conventional laboratory and using IntroVision’s digital petrophysics
technology
Dominique Fache, Chairman of the Board of Directors, JSC “Enel OGK-5” (2008-2013), Regional Director, Shlumberger in Russia and CIS (1993-2003)
Rudolf M. Ter-Sarkisov, First Deputy General Director “Gazprom dobycha shelf” LLC, Chief Manager of Shtokman project
Arkadiy A. Bokserman, Advisor to General Director of Zarubezhneft JSC
Vadim Kulikov, Chairman of the Board of Directors
Andrei Gorbyk, CEO
Dmitry Bikulov,
Manager of Computer physics department
Georgy Kalashnikov, CTO
ADVISORY BOARD MANAGEMENT