OA10429A - Steerable drilling with downhole motor - Google Patents
Steerable drilling with downhole motor Download PDFInfo
- Publication number
- OA10429A OA10429A OA70030A OA70030A OA10429A OA 10429 A OA10429 A OA 10429A OA 70030 A OA70030 A OA 70030A OA 70030 A OA70030 A OA 70030A OA 10429 A OA10429 A OA 10429A
- Authority
- OA
- OAPI
- Prior art keywords
- motor
- drilling
- borehole
- drill string
- longitudinal axis
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 230000001939 inductive effect Effects 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94203712 | 1994-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA10429A true OA10429A (en) | 2002-03-21 |
Family
ID=8217472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA70030A OA10429A (en) | 1994-12-21 | 1997-06-20 | Steerable drilling with downhole motor |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0799363B1 (fr) |
| CN (1) | CN1062634C (fr) |
| AR (1) | AR004469A1 (fr) |
| AU (1) | AU692040B2 (fr) |
| BR (1) | BR9510493A (fr) |
| CA (1) | CA2207923C (fr) |
| CO (1) | CO4480786A1 (fr) |
| DE (1) | DE69509557T2 (fr) |
| DK (1) | DK0799363T3 (fr) |
| EG (1) | EG20620A (fr) |
| MY (1) | MY115387A (fr) |
| NO (1) | NO310036B1 (fr) |
| OA (1) | OA10429A (fr) |
| RU (1) | RU2149248C1 (fr) |
| SA (1) | SA95160479B1 (fr) |
| TN (1) | TNSN95131A1 (fr) |
| WO (1) | WO1996019635A1 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5738178A (en) * | 1995-11-17 | 1998-04-14 | Baker Hughes Incorporated | Method and apparatus for navigational drilling with a downhole motor employing independent drill string and bottomhole assembly rotary orientation and rotation |
| US6047784A (en) * | 1996-02-07 | 2000-04-11 | Schlumberger Technology Corporation | Apparatus and method for directional drilling using coiled tubing |
| ATE428788T1 (de) | 1998-06-15 | 2009-05-15 | Brunob Ii Bv | Verbesserung von pflanzen und deren produkten |
| US6446737B1 (en) * | 1999-09-14 | 2002-09-10 | Deep Vision Llc | Apparatus and method for rotating a portion of a drill string |
| DE19963445A1 (de) | 1999-12-28 | 2001-07-05 | Basf Ag | Verfahren zur Abtrennung von Formaldehyd aus polyolhaltigen Reaktionsgemischen unter Zusatz von Lösungsmitteln |
| US6419014B1 (en) | 2000-07-20 | 2002-07-16 | Schlumberger Technology Corporation | Apparatus and method for orienting a downhole tool |
| DE602004001328T2 (de) * | 2004-01-27 | 2007-05-10 | Schlumberger Technology B.V. | Unterirdisches Bohren einer Lateralbohrung |
| US7845430B2 (en) * | 2007-08-15 | 2010-12-07 | Schlumberger Technology Corporation | Compliantly coupled cutting system |
| US8727036B2 (en) | 2007-08-15 | 2014-05-20 | Schlumberger Technology Corporation | System and method for drilling |
| US8757294B2 (en) | 2007-08-15 | 2014-06-24 | Schlumberger Technology Corporation | System and method for controlling a drilling system for drilling a borehole in an earth formation |
| US8066085B2 (en) | 2007-08-15 | 2011-11-29 | Schlumberger Technology Corporation | Stochastic bit noise control |
| US8720604B2 (en) | 2007-08-15 | 2014-05-13 | Schlumberger Technology Corporation | Method and system for steering a directional drilling system |
| US8763726B2 (en) | 2007-08-15 | 2014-07-01 | Schlumberger Technology Corporation | Drill bit gauge pad control |
| US8534380B2 (en) | 2007-08-15 | 2013-09-17 | Schlumberger Technology Corporation | System and method for directional drilling a borehole with a rotary drilling system |
| GB2454880B (en) * | 2007-11-21 | 2012-02-15 | Schlumberger Holdings | Drilling system |
| US20090260823A1 (en) | 2008-04-18 | 2009-10-22 | Robert George Prince-Wright | Mines and tunnels for use in treating subsurface hydrocarbon containing formations |
| US8267170B2 (en) | 2008-10-13 | 2012-09-18 | Shell Oil Company | Offset barrier wells in subsurface formations |
| US8510081B2 (en) * | 2009-02-20 | 2013-08-13 | Canrig Drilling Technology Ltd. | Drilling scorecard |
| WO2014098842A1 (fr) * | 2012-12-19 | 2014-06-26 | Halliburton Energy Services, Inc. | Forage directionnel à l'aide d'un boîtier rotatif et d'un arbre d'entraînement pouvant être sélectivement décalé |
| US9347269B2 (en) * | 2013-03-05 | 2016-05-24 | National Oilwell Varco, L.P. | Adjustable bend assembly for a downhole motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423465C1 (de) * | 1984-06-26 | 1985-05-02 | Norton Christensen, Inc., Salt Lake City, Utah | Vorrichtungen zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen |
| DE3839760C1 (en) * | 1988-11-25 | 1990-01-18 | Gewerkschaft Walter Ag | Double rotary drilling apparatus for making directionally accurate bores, in particular horizontal bores |
| US5022471A (en) * | 1990-01-08 | 1991-06-11 | Maurer Engineering, Inc. | Deviated wellbore drilling system and apparatus |
| GB9210846D0 (en) * | 1992-05-21 | 1992-07-08 | Baroid Technology Inc | Drill bit steering |
-
1995
- 1995-12-19 AR ARP950100623A patent/AR004469A1/es unknown
- 1995-12-19 MY MYPI95003957A patent/MY115387A/en unknown
- 1995-12-19 TN TNTNSN95131A patent/TNSN95131A1/fr unknown
- 1995-12-19 EG EG104595A patent/EG20620A/xx active
- 1995-12-20 BR BR9510493A patent/BR9510493A/pt not_active IP Right Cessation
- 1995-12-20 AU AU44357/96A patent/AU692040B2/en not_active Ceased
- 1995-12-20 CO CO95060551A patent/CO4480786A1/es unknown
- 1995-12-20 DE DE69509557T patent/DE69509557T2/de not_active Expired - Fee Related
- 1995-12-20 EP EP95943229A patent/EP0799363B1/fr not_active Expired - Lifetime
- 1995-12-20 DK DK95943229T patent/DK0799363T3/da active
- 1995-12-20 CN CN95197026A patent/CN1062634C/zh not_active Expired - Fee Related
- 1995-12-20 RU RU97112381A patent/RU2149248C1/ru not_active IP Right Cessation
- 1995-12-20 CA CA002207923A patent/CA2207923C/fr not_active Expired - Fee Related
- 1995-12-20 WO PCT/EP1995/005163 patent/WO1996019635A1/fr active IP Right Grant
- 1995-12-27 SA SA95160479A patent/SA95160479B1/ar unknown
-
1997
- 1997-06-20 NO NO972878A patent/NO310036B1/no unknown
- 1997-06-20 OA OA70030A patent/OA10429A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0799363B1 (fr) | 1999-05-06 |
| AU692040B2 (en) | 1998-05-28 |
| AR004469A1 (es) | 1998-12-16 |
| NO972878D0 (no) | 1997-06-20 |
| AU4435796A (en) | 1996-07-10 |
| DK0799363T3 (da) | 1999-11-15 |
| EG20620A (en) | 1999-09-30 |
| CA2207923C (fr) | 2006-05-16 |
| MX9704585A (es) | 1997-10-31 |
| MY115387A (en) | 2003-05-31 |
| RU2149248C1 (ru) | 2000-05-20 |
| SA95160479B1 (ar) | 2005-06-14 |
| DE69509557D1 (de) | 1999-06-10 |
| CN1062634C (zh) | 2001-02-28 |
| EP0799363A1 (fr) | 1997-10-08 |
| WO1996019635A1 (fr) | 1996-06-27 |
| CO4480786A1 (es) | 1997-07-09 |
| NO310036B1 (no) | 2001-05-07 |
| CN1171142A (zh) | 1998-01-21 |
| CA2207923A1 (fr) | 1996-06-27 |
| TNSN95131A1 (fr) | 1996-02-06 |
| BR9510493A (pt) | 1998-01-13 |
| NO972878L (no) | 1997-06-20 |
| DE69509557T2 (de) | 1999-11-04 |
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