NO20100727L - Formasjonsevaluering under boring - Google Patents
Formasjonsevaluering under boringInfo
- Publication number
- NO20100727L NO20100727L NO20100727A NO20100727A NO20100727L NO 20100727 L NO20100727 L NO 20100727L NO 20100727 A NO20100727 A NO 20100727A NO 20100727 A NO20100727 A NO 20100727A NO 20100727 L NO20100727 L NO 20100727L
- Authority
- NO
- Norway
- Prior art keywords
- sample
- volume
- fluid
- during drilling
- formation evaluation
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000011156 evaluation Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 6
Classifications
-
- 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
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/16—Drill collars
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
En prøvemodul for et prøvetaking-under-boring- verktøy (230) omfatter et strømningsrør (310) for prøvefluid som operativt kan tilkobles mellom et prøvekammer og et innløp (1206) for passasje av brønnfluid. Et primært stempel (1214) deler inn prøvekammeret i et prøvevolum (1230) og et buffervolum (1232), og omfatter en første overflate (1218) i fluidkommunikasjon med prøvevolumet (1230) og en andre overflate (1220) i fluidkommunikasjon med buffervolumet (1232). Et sekundært stempel (1222) omfatter en første overflate (1226) i fluidkommunikasjon med buffervolumet (1232), som inneholder bufferfluid, og en andre overflate (1228).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/942,796 US20080087470A1 (en) | 2005-12-19 | 2007-11-20 | Formation Evaluation While Drilling |
| PCT/US2008/083893 WO2009067440A1 (en) | 2007-11-20 | 2008-11-18 | Formation evaluation while drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20100727L true NO20100727L (no) | 2010-06-07 |
| NO344812B1 NO344812B1 (no) | 2020-05-04 |
Family
ID=40408391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20100727A NO344812B1 (no) | 2007-11-20 | 2010-05-19 | Prøvemodul for et prøvetaking-under-boringverktøy og fremgangsmåte for å innhente en fluidprøve |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20080087470A1 (no) |
| BR (1) | BRPI0820276A2 (no) |
| GB (1) | GB2469940B (no) |
| MX (1) | MX2010005494A (no) |
| NO (1) | NO344812B1 (no) |
| WO (1) | WO2009067440A1 (no) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080087470A1 (en) | 2005-12-19 | 2008-04-17 | Schlumberger Technology Corporation | Formation Evaluation While Drilling |
| US7367394B2 (en) * | 2005-12-19 | 2008-05-06 | Schlumberger Technology Corporation | Formation evaluation while drilling |
| WO2009064899A2 (en) * | 2007-11-13 | 2009-05-22 | Halliburton Energy Services, Inc. | Downhole x-ray source fluid identification system and method |
| BRPI0819298B1 (pt) * | 2007-11-20 | 2019-03-12 | National Oilwell Varco, L.P. | Ferramenta de furo abaixo, sistema e método para circular fluido dentro de um furo de poço |
| US9322266B2 (en) | 2007-11-20 | 2016-04-26 | Schlumberger Technology Corporation | Formation sampling |
| US8122956B2 (en) * | 2008-07-03 | 2012-02-28 | Baker Hughes Incorporated | Magnetic stirrer |
| US8596384B2 (en) | 2009-02-06 | 2013-12-03 | Schlumberger Technology Corporation | Reducing differential sticking during sampling |
| US8276662B2 (en) * | 2009-07-15 | 2012-10-02 | Schlumberger Technology Corporation | Systems and methods to filter and collect downhole fluid |
| US8640795B2 (en) * | 2010-02-01 | 2014-02-04 | Technical Drilling Tools, Ltd. | Shock reduction tool for a downhole electronics package |
| EP2534504B1 (en) * | 2010-02-12 | 2020-07-15 | Dan Angelescu | Passive micro-vessel and sensor |
| US9389158B2 (en) | 2010-02-12 | 2016-07-12 | Dan Angelescu | Passive micro-vessel and sensor |
| US9772261B2 (en) | 2010-02-12 | 2017-09-26 | Fluidion Sas | Passive micro-vessel and sensor |
| US10408040B2 (en) | 2010-02-12 | 2019-09-10 | Fluidion Sas | Passive micro-vessel and sensor |
| US9869613B2 (en) | 2010-02-12 | 2018-01-16 | Fluidion Sas | Passive micro-vessel and sensor |
| WO2011103525A2 (en) * | 2010-02-20 | 2011-08-25 | Halliburton Energy Services, Inc. | Systems and methods of a collar bore for a sample bottle assembly |
| AU2015258318B2 (en) * | 2010-02-20 | 2017-08-10 | Halliburton Energy Services, Inc. | Systems and methods of a sample bottle assembly |
| GB2492681B (en) * | 2010-02-20 | 2015-11-04 | Halliburton Energy Services Inc | Systems and methods of a sample bottle assembly |
| GB2493645B (en) * | 2010-02-20 | 2016-10-05 | Halliburton Energy Services Inc | Clamping system for a downhole sample bottle assembly |
| US8403042B2 (en) | 2010-07-14 | 2013-03-26 | Schlumberger Technology Corporation | Method and apparatus for use with downhole tools having gas-filled cavities |
| US8408296B2 (en) | 2010-08-18 | 2013-04-02 | Schlumberger Technology Corporation | Methods for borehole measurements of fracturing pressures |
| US8397817B2 (en) * | 2010-08-18 | 2013-03-19 | Schlumberger Technology Corporation | Methods for downhole sampling of tight formations |
| US9429014B2 (en) | 2010-09-29 | 2016-08-30 | Schlumberger Technology Corporation | Formation fluid sample container apparatus |
| MX2013004483A (es) * | 2010-10-27 | 2013-06-28 | Halliburton Energy Serv Inc | Petroleo muerto para reconstruccion. |
| US8714254B2 (en) | 2010-12-13 | 2014-05-06 | Schlumberger Technology Corporation | Method for mixing fluids downhole |
| US9581019B2 (en) * | 2011-03-23 | 2017-02-28 | Schlumberger Technology Corporation | Measurement pretest drawdown methods and apparatus |
| US8662200B2 (en) * | 2011-03-24 | 2014-03-04 | Merlin Technology Inc. | Sonde with integral pressure sensor and method |
| US8708049B2 (en) | 2011-04-29 | 2014-04-29 | Schlumberger Technology Corporation | Downhole mixing device for mixing a first fluid with a second fluid |
| KR101091807B1 (ko) * | 2011-05-18 | 2011-12-13 | 한국지질자원연구원 | 유전율 센서를 이용한 암석 및 단층점토의 유전율 측정장치 |
| US9085965B2 (en) * | 2011-07-22 | 2015-07-21 | Halliburton Energy Services, Inc. | Apparatus and method for improved fluid sampling |
| US9068436B2 (en) * | 2011-07-30 | 2015-06-30 | Onesubsea, Llc | Method and system for sampling multi-phase fluid at a production wellsite |
| BR112014030681A2 (pt) | 2012-06-11 | 2017-06-27 | Halliburton Energy Services Inc | ferramenta de amostragem de fluido, e, método para amostrar fluidos de furo abaixo |
| US9416606B2 (en) | 2012-11-14 | 2016-08-16 | Schlumberger Technology Corporation | While drilling valve system |
| US9303510B2 (en) * | 2013-02-27 | 2016-04-05 | Schlumberger Technology Corporation | Downhole fluid analysis methods |
| US9212550B2 (en) | 2013-03-05 | 2015-12-15 | Schlumberger Technology Corporation | Sampler chamber assembly and methods |
| EP2948628A4 (en) * | 2013-05-31 | 2016-12-07 | Halliburton Energy Services Inc | COMPOSITE SAMPLE AND NITROGEN BOTTLE |
| US9399913B2 (en) | 2013-07-09 | 2016-07-26 | Schlumberger Technology Corporation | Pump control for auxiliary fluid movement |
| US20150135816A1 (en) * | 2013-11-20 | 2015-05-21 | Schlumberger Technology Corporation | Water Line Control For Sample Bottle Filling |
| WO2015134043A1 (en) * | 2014-03-07 | 2015-09-11 | Halliburton Energy Services, Inc. | Formation fluid sampling methods and systems |
| DK178835B1 (en) * | 2014-03-14 | 2017-03-06 | Advancetech Aps | Circulating sub with activation mechanism and a method thereof |
| NO339638B1 (no) * | 2014-10-03 | 2017-01-16 | Expro Petrotech As | Apparat og framgangsmåte for å tilveiebringe en fluidprøve i en brønn |
| WO2018125168A1 (en) * | 2016-12-29 | 2018-07-05 | Halliburton Energy Services, Inc. | Sample phase quality control |
| CN110352344B (zh) | 2017-03-01 | 2022-08-23 | 富陆意迪恩股份公司 | 可现场部署的多路式取样和监测装置及细菌污染测量方法 |
| GB201807489D0 (en) * | 2018-05-08 | 2018-06-20 | Sentinel Subsea Ltd | Apparatus and method |
| CN110823631B (zh) * | 2019-12-04 | 2022-07-12 | 大连泛华建设咨询管理有限公司 | 一种混凝土钻芯机 |
| CN112377171B (zh) * | 2020-12-01 | 2022-02-15 | 西南石油大学 | 一种非常规凝析气藏流体置换和流态控制井下取样方法 |
| US12338733B1 (en) * | 2023-12-14 | 2025-06-24 | Halliburton Energy Services, Inc. | Method and apparatus for downhole fluid microsample collection with staged hydraulic actuation |
Family Cites Families (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2045919A (en) * | 1935-04-25 | 1936-06-30 | Charles F Parraga | Apparatus for the treatment of ores |
| US3011554A (en) | 1956-01-23 | 1961-12-05 | Schlumberger Well Surv Corp | Apparatus for investigating earth formations |
| US3289474A (en) * | 1963-08-19 | 1966-12-06 | Halliburton Co | Borehole porosity testing device |
| US3611799A (en) | 1969-10-01 | 1971-10-12 | Dresser Ind | Multiple chamber earth formation fluid sampler |
| US3894780A (en) * | 1972-06-19 | 1975-07-15 | Dallas N Broussard | Drill pipe protector having tapered latch |
| US3859851A (en) | 1973-12-12 | 1975-01-14 | Schlumberger Technology Corp | Methods and apparatus for testing earth formations |
| US4416152A (en) | 1981-10-09 | 1983-11-22 | Dresser Industries, Inc. | Formation fluid testing and sampling apparatus |
| US4507957A (en) | 1983-05-16 | 1985-04-02 | Dresser Industries, Inc. | Apparatus for testing earth formations |
| US4856585A (en) * | 1988-06-16 | 1989-08-15 | Halliburton Company | Tubing conveyed sampler |
| US4936139A (en) * | 1988-09-23 | 1990-06-26 | Schlumberger Technology Corporation | Down hole method for determination of formation properties |
| US4860581A (en) * | 1988-09-23 | 1989-08-29 | Schlumberger Technology Corporation | Down hole tool for determination of formation properties |
| GB9003467D0 (en) * | 1990-02-15 | 1990-04-11 | Oilphase Sampling Services Ltd | Sampling tool |
| US5233866A (en) * | 1991-04-22 | 1993-08-10 | Gulf Research Institute | Apparatus and method for accurately measuring formation pressures |
| GB9200182D0 (en) * | 1992-01-07 | 1992-02-26 | Oilphase Sampling Services Ltd | Fluid sampling tool |
| US5303775A (en) * | 1992-11-16 | 1994-04-19 | Western Atlas International, Inc. | Method and apparatus for acquiring and processing subsurface samples of connate fluid |
| US5743343A (en) * | 1993-09-21 | 1998-04-28 | Simulprobe Technologies, Inc. | Method and apparatus for fluid and soil sampling |
| US5540280A (en) | 1994-08-15 | 1996-07-30 | Halliburton Company | Early evaluation system |
| DE69629901T2 (de) | 1995-03-31 | 2004-07-22 | Baker-Hughes Inc., Houston | Vorrichtung und verfahren zum isolieren und testen einer formation |
| US5704425A (en) * | 1995-12-15 | 1998-01-06 | Westbay Instruments, Inc. | Measurement port coupler and probe interface |
| US5826662A (en) | 1997-02-03 | 1998-10-27 | Halliburton Energy Services, Inc. | Apparatus for testing and sampling open-hole oil and gas wells |
| US7096975B2 (en) | 1998-07-15 | 2006-08-29 | Baker Hughes Incorporated | Modular design for downhole ECD-management devices and related methods |
| US6230557B1 (en) * | 1998-08-04 | 2001-05-15 | Schlumberger Technology Corporation | Formation pressure measurement while drilling utilizing a non-rotating sleeve |
| US6301959B1 (en) * | 1999-01-26 | 2001-10-16 | Halliburton Energy Services, Inc. | Focused formation fluid sampling probe |
| US6688390B2 (en) * | 1999-03-25 | 2004-02-10 | Schlumberger Technology Corporation | Formation fluid sampling apparatus and method |
| US6325146B1 (en) | 1999-03-31 | 2001-12-04 | Halliburton Energy Services, Inc. | Methods of downhole testing subterranean formations and associated apparatus therefor |
| US6216782B1 (en) * | 1999-05-18 | 2001-04-17 | Halliburton Energy Services, Inc. | Apparatus and method for verification of monophasic samples |
| US6609568B2 (en) * | 2000-07-20 | 2003-08-26 | Baker Hughes Incorporated | Closed-loop drawdown apparatus and method for in-situ analysis of formation fluids |
| US6585045B2 (en) * | 2000-08-15 | 2003-07-01 | Baker Hughes Incorporated | Formation testing while drilling apparatus with axially and spirally mounted ports |
| US20040035199A1 (en) | 2000-11-01 | 2004-02-26 | Baker Hughes Incorporated | Hydraulic and mechanical noise isolation for improved formation testing |
| US6467544B1 (en) | 2000-11-14 | 2002-10-22 | Schlumberger Technology Corporation | Sample chamber with dead volume flushing |
| US6659177B2 (en) | 2000-11-14 | 2003-12-09 | Schlumberger Technology Corporation | Reduced contamination sampling |
| GB2372040B (en) | 2001-02-07 | 2003-07-30 | Schlumberger Holdings | Improvements in or relating to sampling of hydrocarbons from geological formations |
| US7250768B2 (en) | 2001-04-18 | 2007-07-31 | Baker Hughes Incorporated | Apparatus and method for resistivity measurements during rotational drilling |
| US7395703B2 (en) | 2001-07-20 | 2008-07-08 | Baker Hughes Incorporated | Formation testing apparatus and method for smooth draw down |
| US7011155B2 (en) | 2001-07-20 | 2006-03-14 | Baker Hughes Incorporated | Formation testing apparatus and method for optimizing draw down |
| GB2377952B (en) | 2001-07-27 | 2004-01-28 | Schlumberger Holdings | Receptacle for sampling downhole |
| US7246664B2 (en) | 2001-09-19 | 2007-07-24 | Baker Hughes Incorporated | Dual piston, single phase sampling mechanism and procedure |
| GB0203252D0 (en) | 2002-02-12 | 2002-03-27 | Univ Strathclyde | Plasma channel drilling process |
| US6837314B2 (en) | 2002-03-18 | 2005-01-04 | Baker Hughes Incoporated | Sub apparatus with exchangeable modules and associated method |
| US7080552B2 (en) | 2002-05-17 | 2006-07-25 | Halliburton Energy Services, Inc. | Method and apparatus for MWD formation testing |
| US7204309B2 (en) | 2002-05-17 | 2007-04-17 | Halliburton Energy Services, Inc. | MWD formation tester |
| US6719049B2 (en) * | 2002-05-23 | 2004-04-13 | Schlumberger Technology Corporation | Fluid sampling methods and apparatus for use in boreholes |
| US6964301B2 (en) * | 2002-06-28 | 2005-11-15 | Schlumberger Technology Corporation | Method and apparatus for subsurface fluid sampling |
| US7155967B2 (en) | 2002-07-09 | 2007-01-02 | Schlumberger Technology Corporation | Formation testing apparatus and method |
| US7152466B2 (en) | 2002-11-01 | 2006-12-26 | Schlumberger Technology Corporation | Methods and apparatus for rapidly measuring pressure in earth formations |
| US6907797B2 (en) | 2002-11-12 | 2005-06-21 | Baker Hughes Incorporated | Method and apparatus for supercharging downhole sample tanks |
| US7063174B2 (en) | 2002-11-12 | 2006-06-20 | Baker Hughes Incorporated | Method for reservoir navigation using formation pressure testing measurement while drilling |
| US6986282B2 (en) * | 2003-02-18 | 2006-01-17 | Schlumberger Technology Corporation | Method and apparatus for determining downhole pressures during a drilling operation |
| BRPI0408193B1 (pt) | 2003-03-10 | 2015-12-15 | Baker Hughes Inc | método para determinar a qualidade de uma amostra de fluido da formação e aparelho para determinar pelo menos um parâmetro de interesse de uma formação subterrânea |
| US7140436B2 (en) | 2003-04-29 | 2006-11-28 | Schlumberger Technology Corporation | Apparatus and method for controlling the pressure of fluid within a sample chamber |
| CN1784536A (zh) | 2003-05-02 | 2006-06-07 | 贝克休斯公司 | 用于井下取样罐的连续数据记录器 |
| CA2524075A1 (en) | 2003-05-02 | 2004-11-18 | Baker Hughes Incorporated | A method and apparatus for an advanced optical analyzer |
| GB2405652B (en) * | 2003-08-04 | 2007-05-30 | Pathfinder Energy Services Inc | Apparatus for obtaining high quality formation fluid samples |
| US7083009B2 (en) * | 2003-08-04 | 2006-08-01 | Pathfinder Energy Services, Inc. | Pressure controlled fluid sampling apparatus and method |
| US7178392B2 (en) | 2003-08-20 | 2007-02-20 | Schlumberger Technology Corporation | Determining the pressure of formation fluid in earth formations surrounding a borehole |
| US7114562B2 (en) | 2003-11-24 | 2006-10-03 | Schlumberger Technology Corporation | Apparatus and method for acquiring information while drilling |
| US7124819B2 (en) * | 2003-12-01 | 2006-10-24 | Schlumberger Technology Corporation | Downhole fluid pumping apparatus and method |
| US6966234B2 (en) | 2004-01-14 | 2005-11-22 | Schlumberger Technology Corporation | Real-time monitoring and control of reservoir fluid sample capture |
| WO2005084332A2 (en) | 2004-03-01 | 2005-09-15 | Halliburton Energy Services, Inc. | Methods for measuring a formation supercharge pressure |
| US7027928B2 (en) | 2004-05-03 | 2006-04-11 | Baker Hughes Incorporated | System and method for determining formation fluid parameters |
| US7428925B2 (en) * | 2005-11-21 | 2008-09-30 | Schlumberger Technology Corporation | Wellbore formation evaluation system and method |
| US20080087470A1 (en) * | 2005-12-19 | 2008-04-17 | Schlumberger Technology Corporation | Formation Evaluation While Drilling |
| KR100837078B1 (ko) | 2006-09-01 | 2008-06-12 | 주식회사 대우일렉트로닉스 | 저밀도 패리티 체크 부호를 이용한 광정보 기록장치 |
-
2007
- 2007-11-20 US US11/942,796 patent/US20080087470A1/en not_active Abandoned
-
2008
- 2008-11-18 WO PCT/US2008/083893 patent/WO2009067440A1/en not_active Ceased
- 2008-11-18 BR BRPI0820276-1A patent/BRPI0820276A2/pt not_active Application Discontinuation
- 2008-11-18 MX MX2010005494A patent/MX2010005494A/es active IP Right Grant
- 2008-11-18 GB GB1008471.3A patent/GB2469940B/en not_active Expired - Fee Related
-
2009
- 2009-01-19 US US12/355,956 patent/US7845405B2/en active Active
-
2010
- 2010-05-19 NO NO20100727A patent/NO344812B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7845405B2 (en) | 2010-12-07 |
| MX2010005494A (es) | 2010-06-01 |
| GB201008471D0 (en) | 2010-07-07 |
| US20090126996A1 (en) | 2009-05-21 |
| BRPI0820276A2 (pt) | 2020-08-18 |
| US20080087470A1 (en) | 2008-04-17 |
| GB2469940A (en) | 2010-11-03 |
| NO344812B1 (no) | 2020-05-04 |
| WO2009067440A1 (en) | 2009-05-28 |
| GB2469940B (en) | 2012-09-12 |
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