ZA713469B - Drill string joint braking means - Google Patents

Drill string joint braking means

Info

Publication number
ZA713469B
ZA713469B ZA713469A ZA713469A ZA713469B ZA 713469 B ZA713469 B ZA 713469B ZA 713469 A ZA713469 A ZA 713469A ZA 713469 A ZA713469 A ZA 713469A ZA 713469 B ZA713469 B ZA 713469B
Authority
ZA
South Africa
Prior art keywords
drill string
braking means
string joint
joint braking
drill
Prior art date
Application number
ZA713469A
Inventor
N Jonsson
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of ZA713469B publication Critical patent/ZA713469B/en

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1283—Fluid pressure directly moves jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Telephone Set Structure (AREA)
  • Drilling Tools (AREA)
ZA713469A 1970-06-15 1971-05-28 Drill string joint braking means ZA713469B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08254/70A SE341169B (en) 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
ZA713469B true ZA713469B (en) 1972-01-26

Family

ID=20273561

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713469A ZA713469B (en) 1970-06-15 1971-05-28 Drill string joint braking means

Country Status (10)

Country Link
US (1) US3696872A (en)
JP (1) JPS518361B1 (en)
CA (1) CA939662A (en)
CH (1) CH542993A (en)
FI (1) FI54832C (en)
FR (1) FR2097870A5 (en)
GB (1) GB1295217A (en)
NO (1) NO131517C (en)
SE (1) SE341169B (en)
ZA (1) ZA713469B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845962A (en) * 1973-02-09 1974-11-05 V Molin Floating work driver chuck
US3901330A (en) * 1973-11-21 1975-08-26 Brown Oil Tools Electric power drive assembly
US3942592A (en) * 1974-08-12 1976-03-09 Hughes Tool Company Drill stem make-up and break-out system for earth drilling machines
SE415117B (en) * 1975-12-11 1980-09-08 Craelius Ab DRILLING STRAIGHT FOR A MOUNTAIN DRILLING MACHINE
US4194579A (en) * 1976-08-09 1980-03-25 Joy Manufacturing Company Drilling apparatus and method
US4128135A (en) * 1977-07-13 1978-12-05 Gardner-Denver Company Drill pipe handling mechanism
US4190119A (en) * 1977-12-12 1980-02-26 Joy Manufacturing Company Earth drilling apparatus
SE444836B (en) * 1981-06-01 1986-05-12 Craelius Ab DEVICE ON MOUNTAIN OR EARTH DRILLING UNIT
SE448017B (en) * 1982-12-27 1987-01-12 Craelius Ab PRESSURE-POWERED GRIP DEVICE FOR ROTARY DRILLING AT A MOUNTAIN OR EARTH DRILLING UNIT
JPS6235576U (en) * 1985-08-19 1987-03-02
US4696206A (en) * 1986-04-10 1987-09-29 Hughes Tool Company Torque wrench
DE3912327A1 (en) * 1989-04-14 1990-10-18 Hamburger Hochbahn Ag Flexible anchor for railway line - consists of rubber anchor to fit around both sides of rail foot and bolted into underlay
US5174175A (en) * 1990-10-31 1992-12-29 Frank's Casing Crew & Rental Tools, Inc. Actuator for rotatable clamping apparatus
SE506758C2 (en) * 1996-01-05 1998-02-09 Atlas Copco Rocktech Ab Rock and earth drilling units for rotary drilling
US6385837B1 (en) 1999-04-05 2002-05-14 Central Motor Wheel Co., Ltd. Method and apparatus for fixedly connecting threaded tubes, and recording medium storing control program for practicing or controlling those method and apparatus
EP1382794A4 (en) * 2001-04-26 2005-07-20 Furukawa Co Ltd Step tube rod, and drilling machine
SE537994C2 (en) 2012-08-30 2016-01-26 Atlas Copco Rock Drills Ab Procedure for a drill support device, drill support device, vehicle and computer program and computer program product for a single drill support device
CN104047910A (en) * 2013-03-13 2014-09-17 中国石油天然气股份有限公司 Hydraulic system of under-pressure drilling machine
CN111636812B (en) * 2020-05-09 2021-06-25 中南大学 Rock-entering axial stepping pressurization system of long spiral drilling machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021739A (en) * 1957-12-23 1962-02-20 Joy Mfg Co Hydraulically controlled and operated power tong
JPS5239108B2 (en) * 1971-08-14 1977-10-03

Also Published As

Publication number Publication date
NO131517B (en) 1975-03-03
NO131517C (en) 1975-06-11
FR2097870A5 (en) 1972-03-03
FI54832B (en) 1978-11-30
JPS518361B1 (en) 1976-03-16
CH542993A (en) 1973-10-15
US3696872A (en) 1972-10-10
FI54832C (en) 1979-03-12
GB1295217A (en) 1972-11-08
CA939662A (en) 1974-01-08
SE341169B (en) 1971-12-20
DE2128362A1 (en) 1972-01-27

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