NO20006634D0 - Bestemmelse av et borehulls elliptisitet - Google Patents
Bestemmelse av et borehulls elliptisitetInfo
- Publication number
- NO20006634D0 NO20006634D0 NO20006634A NO20006634A NO20006634D0 NO 20006634 D0 NO20006634 D0 NO 20006634D0 NO 20006634 A NO20006634 A NO 20006634A NO 20006634 A NO20006634 A NO 20006634A NO 20006634 D0 NO20006634 D0 NO 20006634D0
- Authority
- NO
- Norway
- Prior art keywords
- determination
- ellipticity
- borehole
- borehole ellipticity
- Prior art date
Links
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
- E21B47/00—Survey of boreholes or wells
- E21B47/08—Measuring diameters or related dimensions at the borehole
- E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
Landscapes
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9083198P | 1998-06-26 | 1998-06-26 | |
US09/159,056 US6038513A (en) | 1998-06-26 | 1998-09-23 | Method and apparatus for quick determination of the ellipticity of an earth borehole |
PCT/US1999/014491 WO2000000845A1 (en) | 1998-06-26 | 1999-06-25 | Method and apparatus for quick determination of the ellipticity of an earth borehole |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20006634D0 true NO20006634D0 (no) | 2000-12-22 |
NO20006634L NO20006634L (no) | 2001-02-20 |
Family
ID=26782681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20006634A NO20006634L (no) | 1998-06-26 | 2000-12-22 | Bestemmelse av et borehulls elliptisitet |
Country Status (5)
Country | Link |
---|---|
US (1) | US6038513A (no) |
EP (1) | EP1092162A1 (no) |
CA (1) | CA2336039C (no) |
NO (1) | NO20006634L (no) |
WO (1) | WO2000000845A1 (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6584407B2 (en) * | 2001-01-10 | 2003-06-24 | Halliburton Energy Services, Inc. | Formation resistivity measurement method that eliminates effects of lateral tool motion |
GB0120076D0 (en) * | 2001-08-17 | 2001-10-10 | Schlumberger Holdings | Measurement of curvature of a subsurface borehole, and use of such measurement in directional drilling |
US6736221B2 (en) * | 2001-12-21 | 2004-05-18 | Schlumberger Technology Corporation | Method for estimating a position of a wellbore |
US6891777B2 (en) * | 2002-06-19 | 2005-05-10 | Schlumberger Technology Corporation | Subsurface borehole evaluation and downhole tool position determination methods |
US7260477B2 (en) * | 2004-06-18 | 2007-08-21 | Pathfinder Energy Services, Inc. | Estimation of borehole geometry parameters and lateral tool displacements |
US7103982B2 (en) * | 2004-11-09 | 2006-09-12 | Pathfinder Energy Services, Inc. | Determination of borehole azimuth and the azimuthal dependence of borehole parameters |
US8194497B2 (en) * | 2007-01-16 | 2012-06-05 | Precision Energy Services, Inc. | Reduction of tool eccentricity effects on acoustic measurements |
US9354050B2 (en) * | 2007-04-12 | 2016-05-31 | Halliburton Energy Services, Inc. | Borehole characterization |
GB2460096B (en) | 2008-06-27 | 2010-04-07 | Wajid Rasheed | Expansion and calliper tool |
CN102356212A (zh) * | 2009-03-17 | 2012-02-15 | 史密斯国际公司 | 用于地下井的相对和绝对误差模型 |
US8528219B2 (en) | 2009-08-17 | 2013-09-10 | Magnum Drilling Services, Inc. | Inclination measurement devices and methods of use |
US8881414B2 (en) | 2009-08-17 | 2014-11-11 | Magnum Drilling Services, Inc. | Inclination measurement devices and methods of use |
US8788207B2 (en) | 2011-07-29 | 2014-07-22 | Baker Hughes Incorporated | Precise borehole geometry and BHA lateral motion based on real time caliper measurements |
CN103225501A (zh) * | 2012-10-30 | 2013-07-31 | 中国石油大学(北京) | 一种利用声波测井资料定量评价随钻仪器偏心程度的方法 |
US10281607B2 (en) | 2015-10-26 | 2019-05-07 | Schlumberger Technology Corporation | Downhole caliper using multiple acoustic transducers |
WO2017082905A1 (en) * | 2015-11-12 | 2017-05-18 | Halliburton Energy Services, Inc. | Multi-component induction logging data processing in non-circular boreholes |
CN105604541B (zh) * | 2015-12-28 | 2018-11-16 | 中国石油天然气集团公司 | 一种生产测井多臂井径斜井校正处理的方法 |
WO2018038712A1 (en) | 2016-08-24 | 2018-03-01 | Halliburton Energy Services, Inc. | Borehole shape estimation field of the invention |
US10838097B2 (en) * | 2018-05-04 | 2020-11-17 | Schlumberger Technology Corporation | Borehole size determination downhole |
US10954780B2 (en) | 2018-08-14 | 2021-03-23 | Halliburton Energy Services, Inc. | Eccentricity correction algorithm for borehole shape and tool location computations from caliper data |
US11339646B2 (en) * | 2018-11-02 | 2022-05-24 | Halliburton Energy Services, Inc. | Iterative borehole shape estimation of cast tool |
WO2020117271A1 (en) | 2018-12-07 | 2020-06-11 | Halliburton Energy Services, Inc. | Determination of borehole shape using standoff measurements |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1240328A (en) * | 1914-04-02 | 1917-09-18 | Submarine Signal Co | Method and apparatus for locating ore-bodies. |
US3309656A (en) * | 1964-06-10 | 1967-03-14 | Mobil Oil Corp | Logging-while-drilling system |
US4665511A (en) * | 1984-03-30 | 1987-05-12 | Nl Industries, Inc. | System for acoustic caliper measurements |
US4803667A (en) * | 1986-11-13 | 1989-02-07 | Atlantic Richfield Company | Televiewer processing system |
US5130950A (en) * | 1990-05-16 | 1992-07-14 | Schlumberger Technology Corporation | Ultrasonic measurement apparatus |
CA2133286C (en) * | 1993-09-30 | 2005-08-09 | Gordon Moake | Apparatus and method for measuring a borehole |
NO178386C (no) * | 1993-11-23 | 1996-03-13 | Statoil As | Transduser-anordning |
US5444324A (en) * | 1994-07-25 | 1995-08-22 | Western Atlas International, Inc. | Mechanically amplified piezoelectric acoustic transducer |
US5724308A (en) * | 1995-10-10 | 1998-03-03 | Western Atlas International, Inc. | Programmable acoustic borehole logging |
US5678643A (en) * | 1995-10-18 | 1997-10-21 | Halliburton Energy Services, Inc. | Acoustic logging while drilling tool to determine bed boundaries |
US5638337A (en) * | 1996-08-01 | 1997-06-10 | Western Atlas International, Inc. | Method for computing borehole geometry from ultrasonic pulse echo data |
US5737277A (en) * | 1996-08-01 | 1998-04-07 | Western Atlas International, Inc. | Method for computing borehole geometry from ultrasonic pulse echo data |
US5763773A (en) * | 1996-09-20 | 1998-06-09 | Halliburton Energy Services, Inc. | Rotating multi-parameter bond tool |
-
1998
- 1998-09-23 US US09/159,056 patent/US6038513A/en not_active Expired - Fee Related
-
1999
- 1999-06-25 WO PCT/US1999/014491 patent/WO2000000845A1/en not_active Application Discontinuation
- 1999-06-25 CA CA002336039A patent/CA2336039C/en not_active Expired - Lifetime
- 1999-06-25 EP EP99930754A patent/EP1092162A1/en active Pending
-
2000
- 2000-12-22 NO NO20006634A patent/NO20006634L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6038513A (en) | 2000-03-14 |
WO2000000845A1 (en) | 2000-01-06 |
CA2336039A1 (en) | 2000-01-06 |
EP1092162A1 (en) | 2001-04-18 |
NO20006634L (no) | 2001-02-20 |
CA2336039C (en) | 2004-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |