ATE329136T1 - METHOD FOR MEASURING FORMATION PROPERTIES USING A TIME-LIMITED FORMATION TEST - Google Patents
METHOD FOR MEASURING FORMATION PROPERTIES USING A TIME-LIMITED FORMATION TESTInfo
- Publication number
- ATE329136T1 ATE329136T1 AT03255458T AT03255458T ATE329136T1 AT E329136 T1 ATE329136 T1 AT E329136T1 AT 03255458 T AT03255458 T AT 03255458T AT 03255458 T AT03255458 T AT 03255458T AT E329136 T1 ATE329136 T1 AT E329136T1
- Authority
- AT
- Austria
- Prior art keywords
- formation
- pretest
- time
- properties
- limited
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B49/008—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 by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers
Abstract
An apparatus and method for determining at least one downhole formation property is disclosed. The apparatus includes a pretest piston (118a) positionable in fluid communication with the formation, and a series of flowlines pressure gauges (120a,123a,130a), and valves (121a,124a,128a) configured to selectively draw into the apparatus for measurement of one of formation fluid and mud. The method includes performing a first pretest to determine an estimated formation parameter; using the first pretest to design a second pretest and generate refined formation parameters whereby formation properties may be estimated. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/237,394 US6832515B2 (en) | 2002-09-09 | 2002-09-09 | Method for measuring formation properties with a time-limited formation test |
US10/434,923 US7263880B2 (en) | 2002-09-09 | 2003-05-09 | Method for measuring formation properties with a time-limited formation test |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE329136T1 true ATE329136T1 (en) | 2006-06-15 |
Family
ID=31980981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03255458T ATE329136T1 (en) | 2002-09-09 | 2003-09-02 | METHOD FOR MEASURING FORMATION PROPERTIES USING A TIME-LIMITED FORMATION TEST |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1396607B1 (en) |
CN (1) | CN100379939C (en) |
AT (1) | ATE329136T1 (en) |
AU (1) | AU2003244534B2 (en) |
CA (1) | CA2440494C (en) |
DE (1) | DE60305816T2 (en) |
MX (1) | MXPA03007913A (en) |
NO (1) | NO332820B1 (en) |
RU (1) | RU2316650C2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7805247B2 (en) * | 2002-09-09 | 2010-09-28 | Schlumberger Technology Corporation | System and methods for well data compression |
FR2968348B1 (en) * | 2010-12-03 | 2015-01-16 | Total Sa | METHOD OF MEASURING PRESSURE IN A SUBTERRANEAN FORMATION |
US9581019B2 (en) | 2011-03-23 | 2017-02-28 | Schlumberger Technology Corporation | Measurement pretest drawdown methods and apparatus |
US8839668B2 (en) * | 2011-07-22 | 2014-09-23 | Precision Energy Services, Inc. | Autonomous formation pressure test process for formation evaluation tool |
US20150057935A1 (en) * | 2013-08-22 | 2015-02-26 | Baker Hughes Incorporated | Modified flow rate analysis |
US11008853B2 (en) | 2019-03-08 | 2021-05-18 | Halliburton Energy Services, Inc. | Performing a downhole pressure test |
CN110617057B (en) * | 2019-09-17 | 2023-05-02 | 中海艾普油气测试(天津)有限公司 | Full-pipe type underground test pipe column and test method thereof |
CN113605879B (en) * | 2021-08-02 | 2023-03-21 | 中国石油大学(北京) | Method and device for calculating original formation pressure of coal reservoir |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3934468A (en) | 1975-01-22 | 1976-01-27 | Schlumberger Technology Corporation | Formation-testing apparatus |
US4513612A (en) * | 1983-06-27 | 1985-04-30 | Halliburton Company | Multiple flow rate formation testing device and method |
US4745802A (en) * | 1986-09-18 | 1988-05-24 | Halliburton Company | Formation testing tool and method of obtaining post-test drawdown and pressure readings |
US4742459A (en) * | 1986-09-29 | 1988-05-03 | Schlumber Technology Corp. | Method and apparatus for determining hydraulic properties of formations surrounding a borehole |
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 |
US5095745A (en) | 1990-06-15 | 1992-03-17 | Louisiana State University | Method and apparatus for testing subsurface formations |
US5184508A (en) * | 1990-06-15 | 1993-02-09 | Louisiana State University And Agricultural And Mechanical College | Method for determining formation pressure |
US5233866A (en) | 1991-04-22 | 1993-08-10 | Gulf Research Institute | Apparatus and method for accurately measuring formation pressures |
US5635631A (en) * | 1992-06-19 | 1997-06-03 | Western Atlas International, Inc. | Determining fluid properties from pressure, volume and temperature measurements made by electric wireline formation testing tools |
US5329811A (en) * | 1993-02-04 | 1994-07-19 | Halliburton Company | Downhole fluid property measurement tool |
US5703286A (en) * | 1995-10-20 | 1997-12-30 | Halliburton Energy Services, Inc. | Method of formation testing |
US5969241A (en) | 1996-04-10 | 1999-10-19 | Schlumberger Technology Corporation | Method and apparatus for measuring formation pressure |
US6230557B1 (en) | 1998-08-04 | 2001-05-15 | Schlumberger Technology Corporation | Formation pressure measurement while drilling utilizing a non-rotating sleeve |
US6427530B1 (en) * | 2000-10-27 | 2002-08-06 | Baker Hughes Incorporated | Apparatus and method for formation testing while drilling using combined absolute and differential pressure measurement |
-
2003
- 2003-09-02 DE DE60305816T patent/DE60305816T2/en not_active Expired - Lifetime
- 2003-09-02 EP EP03255458A patent/EP1396607B1/en not_active Expired - Lifetime
- 2003-09-02 AT AT03255458T patent/ATE329136T1/en not_active IP Right Cessation
- 2003-09-03 MX MXPA03007913A patent/MXPA03007913A/en active IP Right Grant
- 2003-09-03 AU AU2003244534A patent/AU2003244534B2/en not_active Ceased
- 2003-09-08 CA CA002440494A patent/CA2440494C/en not_active Expired - Fee Related
- 2003-09-08 RU RU2003127112/03A patent/RU2316650C2/en not_active IP Right Cessation
- 2003-09-08 NO NO20033971A patent/NO332820B1/en not_active IP Right Cessation
- 2003-09-09 CN CNB031255930A patent/CN100379939C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MXPA03007913A (en) | 2004-03-12 |
NO20033971L (en) | 2004-03-10 |
CA2440494A1 (en) | 2004-03-09 |
EP1396607A3 (en) | 2004-06-16 |
EP1396607B1 (en) | 2006-06-07 |
EP1396607A2 (en) | 2004-03-10 |
NO332820B1 (en) | 2013-01-21 |
NO20033971D0 (en) | 2003-09-08 |
AU2003244534B2 (en) | 2006-05-18 |
RU2003127112A (en) | 2005-03-10 |
AU2003244534A1 (en) | 2004-03-25 |
DE60305816T2 (en) | 2007-01-04 |
CN100379939C (en) | 2008-04-09 |
CN1495336A (en) | 2004-05-12 |
CA2440494C (en) | 2007-06-05 |
DE60305816D1 (en) | 2006-07-20 |
RU2316650C2 (en) | 2008-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |