GB2606705B - Hydrocarbon exploration method - Google Patents

Hydrocarbon exploration method Download PDF

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Publication number
GB2606705B
GB2606705B GB2106208.8A GB202106208A GB2606705B GB 2606705 B GB2606705 B GB 2606705B GB 202106208 A GB202106208 A GB 202106208A GB 2606705 B GB2606705 B GB 2606705B
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GB
United Kingdom
Prior art keywords
exploration method
hydrocarbon exploration
hydrocarbon
exploration
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
GB2106208.8A
Other versions
GB202106208D0 (en
GB2606705A (en
Inventor
Østmo Svend
Muribø Berg Vegard
Røste Thomas
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.)
Equinor Energy AS
Original Assignee
Equinor Energy AS
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.)
Filing date
Publication date
Application filed by Equinor Energy AS filed Critical Equinor Energy AS
Priority to GB2106208.8A priority Critical patent/GB2606705B/en
Publication of GB202106208D0 publication Critical patent/GB202106208D0/en
Priority to NO20231109A priority patent/NO20231109A1/en
Priority to PCT/NO2022/050095 priority patent/WO2022231436A1/en
Publication of GB2606705A publication Critical patent/GB2606705A/en
Application granted granted Critical
Publication of GB2606705B publication Critical patent/GB2606705B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/30—Analysis
    • G01V1/308—Time lapse or 4D effects, e.g. production related effects to the formation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/61—Analysis by combining or comparing a seismic data set with other data
    • G01V2210/612—Previously recorded data, e.g. time-lapse or 4D
    • G01V2210/6122—Tracking reservoir changes over time, e.g. due to production
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/62—Physical property of subsurface
    • G01V2210/622—Velocity, density or impedance
    • G01V2210/6222—Velocity; travel time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/62—Physical property of subsurface
    • G01V2210/624—Reservoir parameters
    • G01V2210/6248—Pore pressure
GB2106208.8A 2021-04-30 2021-04-30 Hydrocarbon exploration method Active GB2606705B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2106208.8A GB2606705B (en) 2021-04-30 2021-04-30 Hydrocarbon exploration method
NO20231109A NO20231109A1 (en) 2021-04-30 2022-04-27 Hydrocarbon exploration method
PCT/NO2022/050095 WO2022231436A1 (en) 2021-04-30 2022-04-27 Hydrocarbon exploration method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2106208.8A GB2606705B (en) 2021-04-30 2021-04-30 Hydrocarbon exploration method

Publications (3)

Publication Number Publication Date
GB202106208D0 GB202106208D0 (en) 2021-06-16
GB2606705A GB2606705A (en) 2022-11-23
GB2606705B true GB2606705B (en) 2023-10-11

Family

ID=76300986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2106208.8A Active GB2606705B (en) 2021-04-30 2021-04-30 Hydrocarbon exploration method

Country Status (3)

Country Link
GB (1) GB2606705B (en)
NO (1) NO20231109A1 (en)
WO (1) WO2022231436A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200348434A1 (en) * 2019-05-02 2020-11-05 Bp Corporation North America Inc. 4d time shift and amplitude joint inversion for velocity perturbation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586082A (en) * 1995-03-02 1996-12-17 The Trustees Of Columbia University In The City Of New York Method for identifying subsurface fluid migration and drainage pathways in and among oil and gas reservoirs using 3-D and 4-D seismic imaging
EP3084478A2 (en) * 2013-12-16 2016-10-26 CGG Services SA Time-lapse simultaneous inversion of amplitudes and time shifts constrained by pre-computed input maps
GB2588685B (en) * 2019-11-04 2022-05-25 Equinor Energy As Hydrocarbon exploration method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200348434A1 (en) * 2019-05-02 2020-11-05 Bp Corporation North America Inc. 4d time shift and amplitude joint inversion for velocity perturbation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MATHEMATICAL GEOSCIENCES, vol 53, 2019, JI LU ET AL, "A Critical Comparison of Three Methods for Time-Lapse Time-Shift Calculation", pages 55-80 *

Also Published As

Publication number Publication date
GB202106208D0 (en) 2021-06-16
WO2022231436A1 (en) 2022-11-03
NO20231109A1 (en) 2023-10-18
GB2606705A (en) 2022-11-23

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