GB2612391B - Method for defining boundary of fracture flow state in natural gas reservoir - Google Patents

Method for defining boundary of fracture flow state in natural gas reservoir Download PDF

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Publication number
GB2612391B
GB2612391B GB2207330.8A GB202207330A GB2612391B GB 2612391 B GB2612391 B GB 2612391B GB 202207330 A GB202207330 A GB 202207330A GB 2612391 B GB2612391 B GB 2612391B
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GB
United Kingdom
Prior art keywords
natural gas
flow state
gas reservoir
fracture flow
defining boundary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2207330.8A
Other versions
GB2612391A (en
GB202207330D0 (en
Inventor
Xiong Yu
Fu Xitong
Li Qian
Zhao Zihan
Zhang Fei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Exploration And Development Res Institute Petrochina Southwest Oil & Gas Field Co
Southwest Petroleum University
Original Assignee
Exploration And Development Res Institute Petrochina Southwest Oil & Gas Field Co
Southwest Petroleum University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Exploration And Development Res Institute Petrochina Southwest Oil & Gas Field Co, Southwest Petroleum University filed Critical Exploration And Development Res Institute Petrochina Southwest Oil & Gas Field Co
Publication of GB202207330D0 publication Critical patent/GB202207330D0/en
Publication of GB2612391A publication Critical patent/GB2612391A/en
Application granted granted Critical
Publication of GB2612391B publication Critical patent/GB2612391B/en
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/241—Earth materials for hydrocarbon content
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/20—Computer models or simulations, e.g. for reservoirs under production, drill bits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Remote Sensing (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
GB2207330.8A 2021-10-29 2022-05-19 Method for defining boundary of fracture flow state in natural gas reservoir Active GB2612391B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111272165.0A CN113803063B (en) 2021-10-29 2021-10-29 Method for defining flow state limit of reservoir cracks of natural gas reservoir

Publications (3)

Publication Number Publication Date
GB202207330D0 GB202207330D0 (en) 2022-07-06
GB2612391A GB2612391A (en) 2023-05-03
GB2612391B true GB2612391B (en) 2023-12-20

Family

ID=78898374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207330.8A Active GB2612391B (en) 2021-10-29 2022-05-19 Method for defining boundary of fracture flow state in natural gas reservoir

Country Status (2)

Country Link
CN (1) CN113803063B (en)
GB (1) GB2612391B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100250216A1 (en) * 2009-03-24 2010-09-30 Chevron U.S.A. Inc. System and method for characterizing fractures in a subsurface reservoir
CN108343433A (en) * 2018-02-28 2018-07-31 西南石油大学 Method for calculating gaseous mass configured transmission under shale microcrack changes of slit length

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817062A (en) * 1987-10-02 1989-03-28 Western Atlas International, Inc. Method for estimating subsurface porosity
CA2066760A1 (en) * 1989-09-20 1991-03-21 Robert R. Weakley Pore pressure prediction method
CN101139925B (en) * 2006-09-08 2012-07-04 西南石油大学 Method for while-drilling testing reservoir parameter property and adjusting well drilling action in real time
US20170051598A1 (en) * 2015-08-20 2017-02-23 FracGeo, LLC System For Hydraulic Fracturing Design And Optimization In Naturally Fractured Reservoirs
US10467362B2 (en) * 2018-01-19 2019-11-05 Nikolai Kislov Analytical tools and methods for modeling transport processes in fluids
CN111236908A (en) * 2020-01-09 2020-06-05 西南石油大学 Multi-stage fractured horizontal well productivity prediction model and productivity sensitivity analysis method suitable for low-permeability tight gas reservoir
CN111963158B (en) * 2020-08-12 2022-04-01 西南石油大学 Method for calculating permeability of matrix after acid fracturing of carbonate rock
CN111927420A (en) * 2020-08-15 2020-11-13 西南石油大学 Method for simulating pressure of asymmetric fractured well with limited diversion for gas reservoir in any shape

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100250216A1 (en) * 2009-03-24 2010-09-30 Chevron U.S.A. Inc. System and method for characterizing fractures in a subsurface reservoir
CN108343433A (en) * 2018-02-28 2018-07-31 西南石油大学 Method for calculating gaseous mass configured transmission under shale microcrack changes of slit length

Also Published As

Publication number Publication date
GB2612391A (en) 2023-05-03
GB202207330D0 (en) 2022-07-06
CN113803063B (en) 2023-08-22
CN113803063A (en) 2021-12-17

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