DE3066665D1 - Apparatus for directional drilling - Google Patents

Apparatus for directional drilling

Info

Publication number
DE3066665D1
DE3066665D1 DE8080300476T DE3066665T DE3066665D1 DE 3066665 D1 DE3066665 D1 DE 3066665D1 DE 8080300476 T DE8080300476 T DE 8080300476T DE 3066665 T DE3066665 T DE 3066665T DE 3066665 D1 DE3066665 D1 DE 3066665D1
Authority
DE
Germany
Prior art keywords
directional drilling
drilling
directional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080300476T
Other languages
German (de)
Inventor
Pramod C Thakur
Stephen D Lauer
Nathandale Farris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ConocoPhillips Co
Original Assignee
Conoco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conoco Inc filed Critical Conoco Inc
Application granted granted Critical
Publication of DE3066665D1 publication Critical patent/DE3066665D1/en
Expired legal-status Critical Current

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
    • 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)
DE8080300476T 1979-02-21 1980-02-19 Apparatus for directional drilling Expired DE3066665D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1358479A 1979-02-21 1979-02-21

Publications (1)

Publication Number Publication Date
DE3066665D1 true DE3066665D1 (en) 1984-03-29

Family

ID=21760692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080300476T Expired DE3066665D1 (en) 1979-02-21 1980-02-19 Apparatus for directional drilling

Country Status (6)

Country Link
EP (1) EP0015137B1 (en)
AU (1) AU536113B2 (en)
CA (1) CA1122965A (en)
DE (1) DE3066665D1 (en)
PL (1) PL124814B1 (en)
ZA (1) ZA797051B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471843A (en) * 1982-04-23 1984-09-18 Conoco Inc. Method and apparatus for rotary drill guidance
BE1003327A4 (en) * 1990-01-15 1992-02-25 Smet Marc Jozef Maria STEERABLE BOTTOM DRILLS.
GB9521972D0 (en) * 1995-10-26 1996-01-03 Camco Drilling Group Ltd A drilling assembly for drilling holes in subsurface formations
NO308552B1 (en) * 1998-12-09 2000-09-25 Devico As Device for non-conforming drills
WO2004113666A1 (en) * 2003-06-17 2004-12-29 Noble Drilling Services Inc. Split housing for rotary steerable tool
US7267184B2 (en) 2003-06-17 2007-09-11 Noble Drilling Services Inc. Modular housing for a rotary steerable tool
US10316638B1 (en) 2004-10-28 2019-06-11 Danny T. Williams Formation dip geo-steering method
US8875806B2 (en) 2004-10-28 2014-11-04 Danny T. Williams Formation dip geo-steering method
US8960326B2 (en) 2004-10-28 2015-02-24 Danny T. Williams Formation dip geo-steering method
US7191850B2 (en) * 2004-10-28 2007-03-20 Williams Danny T Formation dip geo-steering method
US10544666B1 (en) 2004-10-28 2020-01-28 Danny T. Williams Formation dip geo-steering method
US11261667B2 (en) 2015-03-24 2022-03-01 Baker Hughes, A Ge Company, Llc Self-adjusting directional drilling apparatus and methods for drilling directional wells
US11193331B2 (en) 2019-06-12 2021-12-07 Baker Hughes Oilfield Operations Llc Self initiating bend motor for coil tubing drilling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316409A (en) * 1941-12-05 1943-04-13 Lloyd R Downing Oil well straightener
US3062303A (en) * 1960-03-21 1962-11-06 Shell Oil Co Method and apparatus for controlling hole direction and inclination
US3098534A (en) * 1960-06-14 1963-07-23 Carr Warren Farrell Directional drill with hydraulically extended shoe
US3298449A (en) * 1963-10-24 1967-01-17 Drilco Oil Tools Inc Well bore apparatus
US3561549A (en) * 1968-06-07 1971-02-09 Smith Ind International Inc Slant drilling tools for oil wells
US3593810A (en) * 1969-10-13 1971-07-20 Schlumberger Technology Corp Methods and apparatus for directional drilling
US3888319A (en) * 1973-11-26 1975-06-10 Continental Oil Co Control system for a drilling apparatus
JPS5265148A (en) * 1975-11-25 1977-05-30 Kogyo Gijutsuin Curve boring device
US4040495A (en) * 1975-12-22 1977-08-09 Smith International, Inc. Drilling apparatus

Also Published As

Publication number Publication date
PL222161A1 (en) 1980-11-03
CA1122965A (en) 1982-05-04
ZA797051B (en) 1980-12-31
EP0015137A1 (en) 1980-09-03
PL124814B1 (en) 1983-02-28
AU536113B2 (en) 1984-04-19
EP0015137B1 (en) 1984-02-22
AU5418479A (en) 1980-08-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee