AT276271B - Gas-tight connection of drill pipes for deep boreholes - Google Patents

Gas-tight connection of drill pipes for deep boreholes

Info

Publication number
AT276271B
AT276271B AT289068A AT289068A AT276271B AT 276271 B AT276271 B AT 276271B AT 289068 A AT289068 A AT 289068A AT 289068 A AT289068 A AT 289068A AT 276271 B AT276271 B AT 276271B
Authority
AT
Austria
Prior art keywords
gas
tight connection
drill pipes
deep boreholes
boreholes
Prior art date
Application number
AT289068A
Other languages
German (de)
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Application granted granted Critical
Publication of AT276271B publication Critical patent/AT276271B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • 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
    • E21B17/08—Casing joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
AT289068A 1967-04-28 1968-03-22 Gas-tight connection of drill pipes for deep boreholes AT276271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0073786 1967-04-28

Publications (1)

Publication Number Publication Date
AT276271B true AT276271B (en) 1969-11-25

Family

ID=7315257

Family Applications (1)

Application Number Title Priority Date Filing Date
AT289068A AT276271B (en) 1967-04-28 1968-03-22 Gas-tight connection of drill pipes for deep boreholes

Country Status (5)

Country Link
AT (1) AT276271B (en)
DE (1) DE1533619B2 (en)
FR (1) FR1564218A (en)
GB (1) GB1220856A (en)
NL (1) NL6805658A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211765B2 (en) * 1972-03-31 1977-04-02
DE2538438C2 (en) * 1975-08-29 1981-05-14 Nova hut Klementa Gottwalda, N.P., Ostrava Gas-tight thread connection of pipes
GB1583038A (en) * 1976-04-22 1981-01-21 Hydril Co Screw thread connection for pin and box pipe joints
FR2359353A1 (en) * 1976-07-23 1978-02-17 Vallourec SEAL FOR TUBES, ESPECIALLY FOR OIL TUBES
JPS56143889A (en) * 1980-04-12 1981-11-09 Nippon Steel Corp Screw joint for high airtightness oil pipe
DE3207180C1 (en) * 1982-02-27 1983-07-28 Mannesmann AG, 4000 Düsseldorf Pipe connection for metal pipes
DE3207182C1 (en) * 1982-02-27 1983-05-19 Mannesmann AG, 4000 Düsseldorf Pipe connection for metal pipes
DE3207181C1 (en) * 1982-02-27 1983-05-19 Mannesmann AG, 4000 Düsseldorf Pipe connection for metal pipes, especially for oilfield pipes
EP0087557B1 (en) * 1982-02-27 1985-05-15 MANNESMANN Aktiengesellschaft Pipe connection for metal pipes
GB8323508D0 (en) * 1983-09-01 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
US4603886A (en) * 1984-03-26 1986-08-05 Vetco Offshore, Inc. Snap type pipe connector
GB8414203D0 (en) * 1984-06-04 1984-07-11 Hunting Oilfield Services Ltd Pipe connectors
JPS616488A (en) * 1984-06-20 1986-01-13 日本鋼管株式会社 Screw coupling for oil well pipe
IT1224745B (en) * 1988-10-03 1990-10-18 Dalmine Spa METALLIC HERMETIC SEAL JOINT FOR PIPES
EP1387036B1 (en) * 1994-10-19 2007-04-18 Sumitomo Metal Industries, Ltd Thread joint for tube
IT1318179B1 (en) 2000-07-17 2003-07-23 Dalmine Spa INTEGRAL THREADED JOINT FOR PIPES.
ITRM20020445A1 (en) 2002-09-06 2004-03-07 Tenaris Connections Bv THREADED JOINT FOR PIPES.
GB0227603D0 (en) * 2002-11-27 2002-12-31 Hsc S A L Improved casino joints
UA82694C2 (en) * 2003-06-06 2008-05-12 Sumitomo Metal Ind Threaded joint for steel pipes
NL1025631C2 (en) 2004-03-03 2005-09-08 Berkin Bv Sealing assembly.
JP2005351324A (en) 2004-06-09 2005-12-22 Metal One Corp Screw joint for oil well pipe
JP4930647B1 (en) 2010-06-30 2012-05-16 Ｊｆｅスチール株式会社 Threaded joints for pipes
RU2704075C1 (en) * 2018-11-02 2019-10-23 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Casing threaded connection

Also Published As

Publication number Publication date
GB1220856A (en) 1971-01-27
DE1533619A1 (en) 1970-06-11
NL6805658A (en) 1968-10-29
DE1533619B2 (en) 1970-06-11
FR1564218A (en) 1969-04-18

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