NO910946D0 - Fremgangsmaate for estimering av poretrykk i en undergrunnsformasjon. - Google Patents
Fremgangsmaate for estimering av poretrykk i en undergrunnsformasjon.Info
- Publication number
- NO910946D0 NO910946D0 NO910946A NO910946A NO910946D0 NO 910946 D0 NO910946 D0 NO 910946D0 NO 910946 A NO910946 A NO 910946A NO 910946 A NO910946 A NO 910946A NO 910946 D0 NO910946 D0 NO 910946D0
- Authority
- NO
- Norway
- Prior art keywords
- porse
- estimating
- printing
- procedure
- background
- 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
- E21B49/003—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 analysing drilling variables or conditions
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9003230A FR2659387A1 (fr) | 1990-03-12 | 1990-03-12 | Methode d'estimation de la pression interstitielle d'une formation souterraine. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO910946D0 true NO910946D0 (no) | 1991-03-11 |
NO910946L NO910946L (no) | 1991-09-13 |
NO301662B1 NO301662B1 (no) | 1997-11-24 |
Family
ID=9394702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO910946A NO301662B1 (no) | 1990-03-12 | 1991-03-11 | Fremgangsmåte for estimering av poretrykk i en undergrunnsformasjon |
Country Status (6)
Country | Link |
---|---|
US (1) | US5115871A (no) |
EP (1) | EP0489447B1 (no) |
CA (1) | CA2037035A1 (no) |
DE (1) | DE69115663D1 (no) |
FR (1) | FR2659387A1 (no) |
NO (1) | NO301662B1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6988566B2 (en) | 2002-02-19 | 2006-01-24 | Cdx Gas, Llc | Acoustic position measurement system for well bore formation |
CA2256258C (en) * | 1998-12-16 | 2007-10-02 | Konstandinos S. Zamfes | Swab test for determining relative formation productivity |
US6220087B1 (en) * | 1999-03-04 | 2001-04-24 | Schlumberger Technology Corporation | Method for determining equivalent static mud density during a connection using downhole pressure measurements |
US20020112888A1 (en) | 2000-12-18 | 2002-08-22 | Christian Leuchtenberg | Drilling system and method |
US20050169717A1 (en) * | 2004-02-03 | 2005-08-04 | Field Grant A. | Electronic drill depth indicator |
US7386430B2 (en) * | 2004-03-19 | 2008-06-10 | Schlumberger Technology Corporation | Method of correcting triaxial induction arrays for borehole effect |
NO333727B1 (no) * | 2007-07-06 | 2013-09-02 | Statoil Asa | Anordninger og fremgangsmater for formasjonstesting ved trykkmaling i et isolert, variabelt volum |
GB0819340D0 (en) * | 2008-10-22 | 2008-11-26 | Managed Pressure Operations Ll | Drill pipe |
GB0905633D0 (en) | 2009-04-01 | 2009-05-13 | Managed Pressure Operations Ll | Apparatus for and method of drilling a subterranean borehole |
GB2469119B (en) | 2009-04-03 | 2013-07-03 | Managed Pressure Operations | Drill pipe connector |
BR112012005623A2 (pt) * | 2009-09-15 | 2016-06-21 | Managed Pressure Operations | método para perfurar um furo de poço substerrâneo. |
US8684109B2 (en) | 2010-11-16 | 2014-04-01 | Managed Pressure Operations Pte Ltd | Drilling method for drilling a subterranean borehole |
US9458696B2 (en) | 2010-12-24 | 2016-10-04 | Managed Pressure Operations Pte. Ltd. | Valve assembly |
US10190406B2 (en) * | 2014-12-23 | 2019-01-29 | Baker Hughes, A Ge Company, Llc | Formation fracturing potential using surrounding pore pressures |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3646808A (en) * | 1970-08-28 | 1972-03-07 | Loren W Leonard | Method for automatically monitoring and servicing the drilling fluid condition in a well bore |
US3729986A (en) * | 1970-08-28 | 1973-05-01 | L Leonard | Measuring and servicing the drilling fluid in a well |
US3942594A (en) * | 1972-10-04 | 1976-03-09 | Drill-Au-Mation, Inc. | Drill pipe monitoring system |
US3866468A (en) * | 1972-10-04 | 1975-02-18 | Drill Au Mation Inc | Drill pipe monitoring systems |
US4250974A (en) * | 1978-09-25 | 1981-02-17 | Exxon Production Research Company | Apparatus and method for detecting abnormal drilling conditions |
US4553429A (en) * | 1984-02-09 | 1985-11-19 | Exxon Production Research Co. | Method and apparatus for monitoring fluid flow between a borehole and the surrounding formations in the course of drilling operations |
FR2559540B1 (fr) * | 1984-02-10 | 1986-07-04 | Gazel Anthoine G | Procede et dispositif pour le pilotage de la course de levage sur un mat ou une tour de forage |
US4566318A (en) * | 1984-03-30 | 1986-01-28 | Nl Industries, Inc. | Method for optimizing the tripping velocity of a drill string |
US4570480A (en) * | 1984-03-30 | 1986-02-18 | Nl Industries, Inc. | Method and apparatus for determining formation pressure |
FR2608208B1 (fr) * | 1986-12-10 | 1989-04-07 | Sedco Forex Sa Services Techni | Procede de surveillance des operations de forage rotary d'un puits |
FR2614360B1 (fr) * | 1987-04-27 | 1989-06-16 | Forex Neptune | Procede de mesure de la vitesse d'avancement d'un outil de forage |
US4833914A (en) * | 1988-04-29 | 1989-05-30 | Anadrill, Inc. | Pore pressure formation evaluation while drilling |
US4980642A (en) * | 1990-04-20 | 1990-12-25 | Baroid Technology, Inc. | Detection of influx of fluids invading a borehole |
-
1990
- 1990-03-12 FR FR9003230A patent/FR2659387A1/fr not_active Withdrawn
-
1991
- 1991-02-14 EP EP91200310A patent/EP0489447B1/en not_active Expired - Lifetime
- 1991-02-14 DE DE69115663T patent/DE69115663D1/de not_active Expired - Lifetime
- 1991-02-25 CA CA002037035A patent/CA2037035A1/en not_active Abandoned
- 1991-03-04 US US07/664,261 patent/US5115871A/en not_active Expired - Fee Related
- 1991-03-11 NO NO910946A patent/NO301662B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE69115663D1 (de) | 1996-02-01 |
CA2037035A1 (en) | 1991-09-13 |
NO910946L (no) | 1991-09-13 |
FR2659387A1 (fr) | 1991-09-13 |
EP0489447B1 (en) | 1995-12-20 |
EP0489447A1 (en) | 1992-06-10 |
NO301662B1 (no) | 1997-11-24 |
US5115871A (en) | 1992-05-26 |
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