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NO20081227L - Fremgangsmate og system for forutsigelse av poretrykk forut for boring - Google Patents

Fremgangsmate og system for forutsigelse av poretrykk forut for boring

Info

Publication number
NO20081227L
NO20081227L NO20081227A NO20081227A NO20081227L NO 20081227 L NO20081227 L NO 20081227L NO 20081227 A NO20081227 A NO 20081227A NO 20081227 A NO20081227 A NO 20081227A NO 20081227 L NO20081227 L NO 20081227L
Authority
NO
Norway
Prior art keywords
drilling
pore pressure
site
voltage
wave speed
Prior art date
Application number
NO20081227A
Other languages
English (en)
Inventor
Colin M Sayers
Richard A Birchwood
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20081227L publication Critical patent/NO20081227L/no

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. for interpretation or for event detection
    • G01V1/284—Application of the shear wave component and/or several components of the seismic signal
    • 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. for interpretation or for event detection
    • G01V1/30—Analysis
    • 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. for interpretation or for event detection
    • G01V1/30—Analysis
    • G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Earth Drilling (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

En fremgangsmåte ved forutsigelse av poretrykk omfatter at det oppnås en spenningsfølsomhetskoeffisient, det oppnås en kompresjonsbølgehastighet (P-bølgehastighet) og en skjærbølgehastighet (S-bølgehastighet) for et sted forut for boring og det oppnås et første forutsagt poretrykk. Videre omfatter fremgangsmåten at følgende utføres iterativt: En total spenningsverdi knyttet til stedet forut for boring beregnes ved å bruke det første forutsagte poretrykk knyttet til stedet forut for boring, og et andre forutsagt poretrykk knyttet til stedet forut for boring beregnes ved å bruke en spenning/trykk-forholdsligning, en spenning/hastighetsforholdsligning, spenningsfølsomhets-koeffisienten, et referansested og i det minste en valgt fra en gruppe bestående av P-bølgehastigheten og S-bølgehastigheten for stedet forut for boring, idet en boreoperasjon knyttet til stedet forut for boring justeres på grunnlag det andre forutsagte poretrykk.
NO20081227A 2005-08-08 2008-03-07 Fremgangsmate og system for forutsigelse av poretrykk forut for boring NO20081227L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59581405P 2005-08-08 2005-08-08
US11/499,931 US7299132B2 (en) 2005-08-08 2006-08-07 Method and system for pre-drill pore pressure prediction
PCT/US2006/030885 WO2007019497A2 (en) 2005-08-08 2006-08-08 Method and system for pre-drill pore pressure prediction

Publications (1)

Publication Number Publication Date
NO20081227L true NO20081227L (no) 2008-05-08

Family

ID=37743593

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081227A NO20081227L (no) 2005-08-08 2008-03-07 Fremgangsmate og system for forutsigelse av poretrykk forut for boring

Country Status (9)

Country Link
US (2) US7299132B2 (no)
EP (1) EP1913423A2 (no)
CN (1) CN101278209B (no)
AU (1) AU2006278297B2 (no)
CA (1) CA2618555C (no)
EG (1) EG24897A (no)
MX (1) MX2008001875A (no)
NO (1) NO20081227L (no)
WO (1) WO2007019497A2 (no)

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US8098543B2 (en) * 2007-01-05 2012-01-17 Westerngeco L.L.C. Estimation of stress and elastic parameters
CN101685314B (zh) * 2008-09-23 2014-07-09 成都芯源系统有限公司 自适应电压定位直流稳压器及其控制方法
US8522611B2 (en) * 2009-02-19 2013-09-03 Baker Hughes Incorporated Method and apparatus for measuring pore pressure beyond the casing
US8341984B2 (en) * 2009-05-27 2013-01-01 Westerngeco L.L.C. Estimating velocities with uncertainty
EP2467739A4 (en) 2009-08-18 2017-06-07 Halliburton Energy Services, Inc. Apparatus and method for determining formation anisotropy
WO2011123774A2 (en) * 2010-04-02 2011-10-06 Geco Technology B.V. Method and apparatus to build a three-dimensional mechanical earth model
GB2502924A (en) * 2011-04-22 2013-12-11 Baker Hughes Inc Increasing the resolution of VSP AVA analysis through using borehole gravity information
CA2850482C (en) 2011-10-03 2018-10-30 Landmark Graphics Corporation Enhanced 1-d method for prediction of mud weight window for subsalt well sections
US8725479B2 (en) 2011-11-30 2014-05-13 Baker Hughes Incorporated Use of monte carlo simulations for establishing correlations and their uncertainties
US9593567B2 (en) 2011-12-01 2017-03-14 National Oilwell Varco, L.P. Automated drilling system
US9547098B2 (en) 2012-04-09 2017-01-17 Landmark Graphics Corporation Compressional velocity correction apparatus, methods, and systems
US9183182B2 (en) * 2012-08-31 2015-11-10 Chevron U.S.A. Inc. System and method for determining a probability of well success using stochastic inversion
US20140076632A1 (en) * 2012-09-20 2014-03-20 Baker Hughes Incoroporated Method to predict overpressure uncertainty from normal compaction trendline uncertainty
CN103089253B (zh) * 2013-01-22 2015-06-03 中国石油大学(北京) 一种利用小波变换计算地层孔隙压力的方法
EP3052970A1 (en) 2013-12-19 2016-08-10 Halliburton Energy Services, Inc. Pore size classification in subterranean formations based on nuclear magnetic resonance (nmr) relaxation distributions
US20170097444A1 (en) * 2014-04-22 2017-04-06 Landmark Graphics Corporation Integrated 3d method for prediction of mud weight window for complex well sections
CN104453879B (zh) * 2014-11-14 2017-04-05 中国海洋石油总公司 钻前压力的预测方法
ES2640378T3 (es) 2014-11-17 2017-11-02 Repsol, S.A. Método para gestionar la producción de un yacimiento petroquímico y producto de programa para el mismo
WO2016134376A1 (en) 2015-02-20 2016-08-25 Board Of Regents, The University Of Texas System Pore-pressure prediction based on velocities coupled with geomechanical modeling
WO2017216594A1 (en) * 2016-06-15 2017-12-21 Schlumberger Technology Corporation Induced seismicity
CN106321090B (zh) * 2016-08-25 2019-10-29 中国石油化工股份有限公司江汉油田分公司物探研究院 一种盐间地层孔隙压力的预测方法
US10754050B2 (en) 2017-03-31 2020-08-25 Chevron U.S.A. Inc. Pore pressure prediction based on an integrated seismic and basin modeling approach
US11035966B2 (en) * 2017-10-17 2021-06-15 Ha Dinh Nguyen Method for estimating reservoir formation quality using seismic velocities
CN108387931B (zh) * 2018-01-22 2019-09-10 中国石油天然气股份有限公司 储层孔隙压力的确定方法和装置
CN108301825B (zh) * 2018-01-23 2021-03-30 中国海洋石油集团有限公司 一种高温高压储层孔隙压力分析方法
CN109667573B (zh) * 2018-12-12 2022-07-15 中国石油化工股份有限公司江汉油田分公司勘探开发研究院 三维页岩储层孔隙压力预测方法、装置和电子设备
CN109931055B (zh) * 2019-01-31 2020-09-25 西北大学 盆地深层复合成因的流体压力预测方法
CN110133725B (zh) * 2019-05-08 2021-05-14 中国石油大学(华东) 地震岩石横波速度预测方法及装置
CN111025386B (zh) * 2019-12-13 2020-11-17 成都理工大学 一种无分离假象的纵横波分离方法
CN114076976B (zh) * 2020-08-14 2024-03-26 中国石油天然气股份有限公司 一种利用纵横波速度联合预测有效应力系数的方法及系统
US11767751B2 (en) * 2020-11-04 2023-09-26 Reveal Energy Services, Inc. Determining a characteristic associated with a reservoir
CN115203880B (zh) * 2021-04-09 2025-08-26 中国石油天然气股份有限公司 钻井液密度的确定方法、装置、设备、介质及产品

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Also Published As

Publication number Publication date
US7617051B2 (en) 2009-11-10
CA2618555A1 (en) 2007-02-15
WO2007019497A3 (en) 2007-07-05
CN101278209A (zh) 2008-10-01
US7299132B2 (en) 2007-11-20
US20070038377A1 (en) 2007-02-15
MX2008001875A (es) 2008-04-09
EG24897A (en) 2010-12-13
WO2007019497A2 (en) 2007-02-15
CA2618555C (en) 2013-04-23
AU2006278297A1 (en) 2007-02-15
CN101278209B (zh) 2011-11-16
US20070288170A1 (en) 2007-12-13
AU2006278297B2 (en) 2010-06-03
EP1913423A2 (en) 2008-04-23

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