CA924705A - Method and apparatus for directional drilling - Google Patents

Method and apparatus for directional drilling

Info

Publication number
CA924705A
CA924705A CA100547A CA100547A CA924705A CA 924705 A CA924705 A CA 924705A CA 100547 A CA100547 A CA 100547A CA 100547 A CA100547 A CA 100547A CA 924705 A CA924705 A CA 924705A
Authority
CA
Canada
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
CA100547A
Other languages
English (en)
Inventor
F. Varley Robert
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.)
Robert F Varley Co Inc
Original Assignee
Robert F Varley Co 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 Robert F Varley Co Inc filed Critical Robert F Varley Co Inc
Application granted granted Critical
Publication of CA924705A publication Critical patent/CA924705A/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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B7/065—Deflecting the direction of boreholes using oriented fluid jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
CA100547A 1969-12-15 1970-12-14 Method and apparatus for directional drilling Expired CA924705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88480469A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
CA924705A true CA924705A (en) 1973-04-17

Family

ID=25385432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100547A Expired CA924705A (en) 1969-12-15 1970-12-14 Method and apparatus for directional drilling

Country Status (6)

Country Link
US (1) US3599733A (nl)
JP (1) JPS5021121B1 (nl)
CA (1) CA924705A (nl)
FR (1) FR2073469B1 (nl)
GB (1) GB1258890A (nl)
NL (1) NL158579B (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993146A (en) * 1973-08-29 1976-11-23 Continental Oil Company Apparatus for mining coal using vertical bore hole and fluid
US4027407A (en) * 1975-11-24 1977-06-07 Kiss Sandor G Jet flow alternator
GB2126267A (en) * 1982-09-07 1984-03-21 Coal Ind Drilling methods and equipment
US4518048A (en) * 1983-04-18 1985-05-21 Robert F. Varley Co., Inc. Method for improved hydraulic jetting of drill bore holes using high pressure pulses of fluid
US4787463A (en) * 1985-03-07 1988-11-29 Flowmole Corporation Method and apparatus for installment of underground utilities
US4637479A (en) * 1985-05-31 1987-01-20 Schlumberger Technology Corporation Methods and apparatus for controlled directional drilling of boreholes
FR2702515A1 (fr) * 1993-03-11 1994-09-16 Simon Henri Procédé et installation pour réalisation de travaux de terrassements notamment excavation en milieu encombré sensible.
US5660241A (en) * 1995-12-20 1997-08-26 Dowell, A Division Of Schlumberger Technology Corporation Pressure compensated weight on bit shock sub for a wellbore drilling tool
US5879057A (en) * 1996-11-12 1999-03-09 Amvest Corporation Horizontal remote mining system, and method
US7311148B2 (en) 1999-02-25 2007-12-25 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7334650B2 (en) * 2000-04-13 2008-02-26 Weatherford/Lamb, Inc. Apparatus and methods for drilling a wellbore using casing
FR2819850B1 (fr) * 2001-01-22 2003-12-19 Cie Du Sol Outil de forage a jet de liquide sous pression
CA2724182C (en) * 2008-05-13 2016-06-28 Petrojet Canada Inc. Hydraulic drilling method with penetration control
CN103599612A (zh) * 2013-10-17 2014-02-26 江苏振翔车辆装备股份有限公司 登高平台消防车
US9702200B2 (en) * 2014-05-21 2017-07-11 Tesco Corporation System and method for controlled slip connection
US10724302B2 (en) 2014-06-17 2020-07-28 Petrojet Canada Inc. Hydraulic drilling systems and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1388496A (en) * 1921-08-23 wadsworth
GB191322522A (en) * 1912-11-30 1915-06-17 Victor Petit Improvements in or relating to Boring and Drilling Apparatus.
US1669130A (en) * 1924-11-06 1928-05-08 Bertel M Jensen Pump
US3112800A (en) * 1959-08-28 1963-12-03 Phillips Petroleum Co Method of drilling with high velocity jet cutter rock bit
US3207241A (en) * 1963-04-08 1965-09-21 Smith Tool Co Jet bits
US3488765A (en) * 1967-12-21 1970-01-06 Edwin A Anderson Method and arrangement for selectively controlling fluid discharge from a drill bit on the lower end of a drill string

Also Published As

Publication number Publication date
FR2073469A1 (nl) 1971-10-01
FR2073469B1 (nl) 1973-12-07
GB1258890A (nl) 1971-12-30
JPS5021121B1 (nl) 1975-07-21
NL158579B (nl) 1978-11-15
US3599733A (en) 1971-08-17
NL7018212A (nl) 1971-06-17

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