NO316336B1 - Fremgangsmåte for korrigering av avviksregistrering ved retningsbestemmelseav et borehull - Google Patents
Fremgangsmåte for korrigering av avviksregistrering ved retningsbestemmelseav et borehull Download PDFInfo
- Publication number
- NO316336B1 NO316336B1 NO19961966A NO961966A NO316336B1 NO 316336 B1 NO316336 B1 NO 316336B1 NO 19961966 A NO19961966 A NO 19961966A NO 961966 A NO961966 A NO 961966A NO 316336 B1 NO316336 B1 NO 316336B1
- Authority
- NO
- Norway
- Prior art keywords
- magnetic field
- magnetic
- components
- parameters
- measurements
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 42
- 238000001514 detection method Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 claims description 42
- 239000013598 vector Substances 0.000 claims description 26
- 238000005553 drilling Methods 0.000 claims description 23
- 230000005389 magnetism Effects 0.000 claims description 22
- 230000005484 gravity Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 11
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000013178 mathematical model Methods 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012937 correction Methods 0.000 description 14
- 230000014509 gene expression Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000004907 flux Effects 0.000 description 7
- 230000006698 induction Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000003094 perturbing effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9509819A GB2301438B (en) | 1995-05-15 | 1995-05-15 | Method for correcting directional surveys |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO961966D0 NO961966D0 (no) | 1996-05-14 |
| NO961966L NO961966L (no) | 1996-11-18 |
| NO316336B1 true NO316336B1 (no) | 2004-01-12 |
Family
ID=10774502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19961966A NO316336B1 (no) | 1995-05-15 | 1996-05-14 | Fremgangsmåte for korrigering av avviksregistrering ved retningsbestemmelseav et borehull |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0793000B1 (de) |
| GB (1) | GB2301438B (de) |
| NO (1) | NO316336B1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5960370A (en) * | 1996-08-14 | 1999-09-28 | Scientific Drilling International | Method to determine local variations of the earth's magnetic field and location of the source thereof |
| GB2317454B (en) * | 1996-08-14 | 2001-03-07 | Scient Drilling Int | Method to determine local variations of the earth's magnetic field and location of the source thereof |
| GB9717975D0 (en) * | 1997-08-22 | 1997-10-29 | Halliburton Energy Serv Inc | A method of surveying a bore hole |
| US6179067B1 (en) | 1998-06-12 | 2001-01-30 | Baker Hughes Incorporated | Method for magnetic survey calibration and estimation of uncertainty |
| US6508316B2 (en) | 1998-05-14 | 2003-01-21 | Baker Hughes Incorporated | Apparatus to measure the earth's local gravity and magnetic field in conjunction with global positioning attitude determination |
| US7027926B2 (en) | 2004-04-19 | 2006-04-11 | Pathfinder Energy Services, Inc. | Enhanced measurement of azimuthal dependence of subterranean parameters |
| GB2415446B (en) * | 2004-06-21 | 2009-04-08 | Halliburton Energy Serv Inc | Wellbore surveying |
| US7103982B2 (en) | 2004-11-09 | 2006-09-12 | Pathfinder Energy Services, Inc. | Determination of borehole azimuth and the azimuthal dependence of borehole parameters |
| US7681663B2 (en) * | 2005-04-29 | 2010-03-23 | Aps Technology, Inc. | Methods and systems for determining angular orientation of a drill string |
| US8280638B2 (en) | 2009-02-19 | 2012-10-02 | Baker Hughes Incorporated | Multi-station analysis of magnetic surveys |
| US8195400B2 (en) | 2009-05-08 | 2012-06-05 | Smith International, Inc. | Directional resistivity imaging using harmonic representations |
| US8271199B2 (en) | 2009-12-31 | 2012-09-18 | Smith International, Inc. | Binning method for borehole imaging |
| US8600115B2 (en) | 2010-06-10 | 2013-12-03 | Schlumberger Technology Corporation | Borehole image reconstruction using inversion and tool spatial sensitivity functions |
| US9658360B2 (en) | 2010-12-03 | 2017-05-23 | Schlumberger Technology Corporation | High resolution LWD imaging |
| US9297249B2 (en) | 2011-06-29 | 2016-03-29 | Graham A. McElhinney | Method for improving wellbore survey accuracy and placement |
| US8947094B2 (en) | 2011-07-18 | 2015-02-03 | Schlumber Technology Corporation | At-bit magnetic ranging and surveying |
| US9273547B2 (en) | 2011-12-12 | 2016-03-01 | Schlumberger Technology Corporation | Dynamic borehole azimuth measurements |
| US9982525B2 (en) | 2011-12-12 | 2018-05-29 | Schlumberger Technology Corporation | Utilization of dynamic downhole surveying measurements |
| US9448329B2 (en) * | 2012-09-14 | 2016-09-20 | Scientific Drilling International, Inc. | Method to determine local variations of the earth's magnetic field and location of the source thereof |
| US9134452B2 (en) * | 2012-12-10 | 2015-09-15 | Schlumberger Technology Corporation | Weighting function for inclination and azimuth computation |
| US20140374159A1 (en) | 2013-06-25 | 2014-12-25 | Gyrodata, Incorporated | Positioning techniques in multi-well environments |
| CN106522924B (zh) * | 2016-11-15 | 2020-01-07 | 北京恒泰万博石油技术股份有限公司 | 一种随钻测量中方位角的获取方法 |
| US11175431B2 (en) | 2017-06-14 | 2021-11-16 | Gyrodata, Incorporated | Gyro-magnetic wellbore surveying |
| US11193363B2 (en) | 2017-12-04 | 2021-12-07 | Gyrodata, Incorporated | Steering control of a drilling tool |
| WO2023055382A1 (en) * | 2021-09-30 | 2023-04-06 | Halliburton Energy Services, Inc. | Drilling system with directional survey transmission system and methods of transmission |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956921A (en) * | 1989-02-21 | 1990-09-18 | Anadrill, Inc. | Method to improve directional survey accuracy |
| FR2670532B1 (fr) * | 1990-12-12 | 1993-02-19 | Inst Francais Du Petrole | Methode pour corriger des mesures magnetiques faites dans un puits par un appareil de mesure, dans le but de determiner son azimut. |
| US5321893A (en) * | 1993-02-26 | 1994-06-21 | Scientific Drilling International | Calibration correction method for magnetic survey tools |
-
1995
- 1995-05-15 GB GB9509819A patent/GB2301438B/en not_active Expired - Lifetime
-
1996
- 1996-05-14 EP EP19960303391 patent/EP0793000B1/de not_active Expired - Lifetime
- 1996-05-14 NO NO19961966A patent/NO316336B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO961966L (no) | 1996-11-18 |
| GB2301438A (en) | 1996-12-04 |
| GB9509819D0 (en) | 1995-07-05 |
| EP0793000A3 (de) | 1998-02-04 |
| EP0793000B1 (de) | 2001-10-04 |
| EP0793000A2 (de) | 1997-09-03 |
| NO961966D0 (no) | 1996-05-14 |
| GB2301438B (en) | 1999-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |