[go: up one dir, main page]

NO126874B - - Google Patents

Download PDF

Info

Publication number
NO126874B
NO126874B NO00621/69A NO62169A NO126874B NO 126874 B NO126874 B NO 126874B NO 00621/69 A NO00621/69 A NO 00621/69A NO 62169 A NO62169 A NO 62169A NO 126874 B NO126874 B NO 126874B
Authority
NO
Norway
Prior art keywords
sleeve
joint
buffer
diameter
extended position
Prior art date
Application number
NO00621/69A
Other languages
English (en)
Norwegian (no)
Inventor
Ed Oscar Seabourn
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of NO126874B publication Critical patent/NO126874B/no

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

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)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Making Paper Articles (AREA)
NO00621/69A 1968-02-16 1969-02-15 NO126874B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70617668A 1968-02-16 1968-02-16

Publications (1)

Publication Number Publication Date
NO126874B true NO126874B (fi) 1973-04-02

Family

ID=24836510

Family Applications (1)

Application Number Title Priority Date Filing Date
NO00621/69A NO126874B (fi) 1968-02-16 1969-02-15

Country Status (9)

Country Link
US (1) US3492028A (fi)
DE (3) DE1907572A1 (fi)
DK (1) DK135961B (fi)
FI (1) FI55891C (fi)
FR (1) FR2002052A1 (fi)
GB (1) GB1232932A (fi)
NL (1) NL149569B (fi)
NO (1) NO126874B (fi)
SE (1) SE349349B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678031A (en) * 1986-01-27 1987-07-07 Blandford David M Rotatable reciprocating collar for borehole casing
US4751967A (en) * 1986-01-27 1988-06-21 Blandford David M Stage cementing apparatus
US5263899A (en) * 1990-06-12 1993-11-23 Hitachi Construction Machinery Co., Ltd. Cylindrical telescopic kelly-bar apparatus
DE20319527U1 (de) 2003-12-16 2004-03-04 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Transportwelle für eine Falzmaschine
CN111610462A (zh) * 2020-04-06 2020-09-01 江苏通球建筑科技有限公司 一种漏电检测保护系统
CN112647859B (zh) * 2020-12-24 2024-07-16 江苏拓海煤矿钻探机械有限公司 一种煤矿钻杆用液压接头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US320661A (en) * 1885-06-23 Gas-tight expansion-joint
US1034368A (en) * 1910-04-21 1912-07-30 William Kahle Automatic drilling-tool.
GB524935A (en) * 1938-02-15 1940-08-19 Karl Lars Esais Thunholm Improvements in expansion joints for pipes and the like
US2664271A (en) * 1951-12-06 1953-12-29 Arutunoff Armais Sealing device for tubular shafting
US2783844A (en) * 1955-10-05 1957-03-05 Exxon Research Engineering Co Tubing apparatus
US3291225A (en) * 1964-07-03 1966-12-13 Gardner Denver Co Drive coupling for drill string

Also Published As

Publication number Publication date
DE1907572A1 (de) 1969-08-28
FI55891B (fi) 1979-06-29
NL149569B (nl) 1976-05-17
FI55891C (fi) 1979-10-10
SE349349B (fi) 1972-09-25
FR2002052A1 (fi) 1969-10-03
DK135961C (fi) 1977-12-12
NL6902362A (fi) 1969-08-19
DE1907908C2 (de) 1971-05-13
DK135961B (da) 1977-07-18
US3492028A (en) 1970-01-27
DE6906217U (de) 1971-07-29
DE1907908B1 (de) 1970-10-08
GB1232932A (fi) 1971-05-26

Similar Documents

Publication Publication Date Title
DK179234B1 (en) A coupling apparatus for connecting two drill pipe sections and a method of using same
CA1289589C (en) Joints for tubular members
NO126874B (fi)
US3129776A (en) Full bore deflection drilling apparatus
NO174218B (no) Borestrengkomponent med h!yt b!yestyrkeforhold
FI84746B (fi) Borrelement foer slagborrning.
US20170204684A1 (en) Downhole tool
NO20110852A1 (no) Anordning ved elevatorboyle og framgangsmate for bruk av samme
NO154354B (no) Loesgjoerbar stabilisator for plassering paa en borstreng.
ES2043395T3 (es) Un racor, destinado a cooperar con multiples componentes de acoplamientos.
CN102536280B (zh) 增阻让压锚杆
US2542679A (en) Combination sub for drilling operations
US2708100A (en) Safety joint for oil well drilling stems
US2572895A (en) Safety sub jar assembly
US2585995A (en) Drilling joint
US3915489A (en) Elevator plug
US3382929A (en) Oil well tools
US3100532A (en) Well tools for plugging a well flow conductor
BR102017002631A2 (pt) Improved internal drilling riser mounting seal
US3966054A (en) Shock absorber for tubular storage or drill stands on a drilling ship
US1524677A (en) Expansion joint for well casings
US1526367A (en) Locking joint
US2645456A (en) Wedge-level reamer
KR900000919A (ko) 핵연료 조립체용 해제 가능한 연료 로드를 포함한 제어 클러스터
FR3070290B1 (fr) Outil de percage et son utilisation pour une operation de vissage