GB1212915A - Apparatus for bore-hole drilling - Google Patents

Apparatus for bore-hole drilling

Info

Publication number
GB1212915A
GB1212915A GB2915/68A GB291568A GB1212915A GB 1212915 A GB1212915 A GB 1212915A GB 2915/68 A GB2915/68 A GB 2915/68A GB 291568 A GB291568 A GB 291568A GB 1212915 A GB1212915 A GB 1212915A
Authority
GB
United Kingdom
Prior art keywords
collars
bit
collar
drill
jan
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
GB2915/68A
Other languages
English (en)
Inventor
Howard Trethewen Edgecombe
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB2915/68A priority Critical patent/GB1212915A/en
Priority to NL6900861A priority patent/NL6900861A/xx
Priority to DE19691902363 priority patent/DE1902363A1/de
Priority to US791913*A priority patent/US3563323A/en
Priority to FR6900861A priority patent/FR2000464A1/fr
Publication of GB1212915A publication Critical patent/GB1212915A/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)
GB2915/68A 1968-01-19 1968-01-19 Apparatus for bore-hole drilling Expired GB1212915A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2915/68A GB1212915A (en) 1968-01-19 1968-01-19 Apparatus for bore-hole drilling
NL6900861A NL6900861A (enrdf_load_stackoverflow) 1968-01-19 1969-01-17
DE19691902363 DE1902363A1 (de) 1968-01-19 1969-01-17 Bohrgestaenge zum Richtbohren mittels eines im Bohrloch befindlichen Antriebsmotors
US791913*A US3563323A (en) 1968-01-19 1969-01-17 Apparatus for borehole drilling
FR6900861A FR2000464A1 (enrdf_load_stackoverflow) 1968-01-19 1969-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2915/68A GB1212915A (en) 1968-01-19 1968-01-19 Apparatus for bore-hole drilling

Publications (1)

Publication Number Publication Date
GB1212915A true GB1212915A (en) 1970-11-18

Family

ID=9748474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2915/68A Expired GB1212915A (en) 1968-01-19 1968-01-19 Apparatus for bore-hole drilling

Country Status (5)

Country Link
US (1) US3563323A (enrdf_load_stackoverflow)
DE (1) DE1902363A1 (enrdf_load_stackoverflow)
FR (1) FR2000464A1 (enrdf_load_stackoverflow)
GB (1) GB1212915A (enrdf_load_stackoverflow)
NL (1) NL6900861A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114135227A (zh) * 2020-09-04 2022-03-04 万晓跃 一种高稳定性短半径造斜钻井工具

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103001A (enrdf_load_stackoverflow) * 1972-03-16 1973-12-24
US4067404A (en) * 1976-05-04 1978-01-10 Smith International, Inc. Angle adjustment sub
US4299295A (en) * 1980-02-08 1981-11-10 Kerr-Mcgee Coal Corporation Process for degasification of subterranean mineral deposits
US4361192A (en) * 1980-02-08 1982-11-30 Kerr-Mcgee Corporation Borehole survey method and apparatus for drilling substantially horizontal boreholes
DE3107973C2 (de) * 1980-07-12 1982-12-02 Preussag Ag, 3000 Hannover Und 1000 Berlin Bohrwerkzeug zur Herstellung gekrümmt verlaufender Abschnitte von Tiefbohrungen
ATE22961T1 (de) * 1982-08-25 1986-11-15 Shell Int Research Im bohrloch angeordneter antrieb und richtbohrverfahren.
DE3403239C1 (de) * 1984-01-31 1985-06-27 Christensen, Inc., Salt Lake City, Utah Vorrichtungen zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen
US5343967A (en) * 1984-05-12 1994-09-06 Baker Hughes Incorporated Apparatus for optional straight or directional drilling underground formations
DE3417743C1 (de) * 1984-05-12 1985-03-28 Norton Christensen, Inc., Salt Lake City, Utah Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen
DE3423465C1 (de) * 1984-06-26 1985-05-02 Norton Christensen, Inc., Salt Lake City, Utah Vorrichtungen zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen
US4577701A (en) * 1984-08-08 1986-03-25 Mobil Oil Corporation System of drilling deviated wellbores
US4667751A (en) * 1985-10-11 1987-05-26 Smith International, Inc. System and method for controlled directional drilling
USRE33751E (en) * 1985-10-11 1991-11-26 Smith International, Inc. System and method for controlled directional drilling
US4762186A (en) * 1986-11-05 1988-08-09 Atlantic Richfield Company Medium curvature directional drilling method
DE3804493A1 (de) * 1988-02-12 1989-08-24 Eastman Christensen Co Vorrichtung zum wahlweisen geradeaus- oder richtungsbohren in unterirdische gesteinsformationen
DE3939538A1 (de) * 1989-11-30 1991-06-13 Eastman Christensen Co Richtungsbohrwerkzeug
US5139094A (en) * 1991-02-01 1992-08-18 Anadrill, Inc. Directional drilling methods and apparatus
US5117927A (en) * 1991-02-01 1992-06-02 Anadrill Downhole adjustable bent assemblies
US5165491A (en) * 1991-04-29 1992-11-24 Prideco, Inc. Method of horizontal drilling
US5148876A (en) * 1991-06-10 1992-09-22 Prideco, Inc. Lightweight drill pipe
US5368109A (en) * 1993-11-04 1994-11-29 Slim Dril International Inc. Apparatus for arcuate drilling
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
DE10359880B4 (de) * 2003-12-18 2012-08-30 Tracto-Technik Gmbh Bohrgestängesystem mit einem flexiblen Biegeelement und Verfahren zum optimierten Richtungsbohren
US7814996B2 (en) * 2008-02-01 2010-10-19 Aquatic Company Spiral ribbed aluminum drillpipe
US9556679B2 (en) * 2011-08-19 2017-01-31 Precision Energy Services, Inc. Rotary steerable assembly inhibiting counterclockwise whirl during directional drilling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336338A (en) * 1932-04-20 1943-12-07 John A Zublin Apparatus for drilling bores deviating from existing well bores
US2500267A (en) * 1945-03-26 1950-03-14 John A Zublin Apparatus for drilling deflecting well bores
US2565794A (en) * 1945-10-02 1951-08-28 Signal Oil & Gas Co Directional drilling of deviated boreholes
US2805840A (en) * 1954-07-14 1957-09-10 Thompson Vaughan Arc cutter for diamond drilling
US2829864A (en) * 1955-02-01 1958-04-08 Seth R Knapp Method and apparatus for straightening well bore holes
US3380543A (en) * 1966-01-19 1968-04-30 Pan American Petroleum Corp Directional well-drilling apparatus
GB1182791A (en) * 1967-01-25 1970-03-04 Bristol Siddeley Engines Ltd Stabilisers for Borehole Drilling.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114135227A (zh) * 2020-09-04 2022-03-04 万晓跃 一种高稳定性短半径造斜钻井工具
CN114135227B (zh) * 2020-09-04 2023-08-08 万晓跃 一种高稳定性短半径造斜钻井工具

Also Published As

Publication number Publication date
US3563323A (en) 1971-02-16
NL6900861A (enrdf_load_stackoverflow) 1969-07-22
DE1902363A1 (de) 1969-07-31
FR2000464A1 (enrdf_load_stackoverflow) 1969-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees