JPS58142475U - Threaded joints for oil country pipes - Google Patents

Threaded joints for oil country pipes

Info

Publication number
JPS58142475U
JPS58142475U JP1982039513U JP3951382U JPS58142475U JP S58142475 U JPS58142475 U JP S58142475U JP 1982039513 U JP1982039513 U JP 1982039513U JP 3951382 U JP3951382 U JP 3951382U JP S58142475 U JPS58142475 U JP S58142475U
Authority
JP
Japan
Prior art keywords
protrusion
oil country
threaded joints
pipes
sleeve joint
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.)
Pending
Application number
JP1982039513U
Other languages
Japanese (ja)
Inventor
堀井　英範
浅川　弘夫
堀　光昭
Original Assignee
日本鋼管株式会社
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 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP1982039513U priority Critical patent/JPS58142475U/en
Priority to GB08213769A priority patent/GB2117469B/en
Priority to CA000403231A priority patent/CA1191172A/en
Priority to NL8202098A priority patent/NL8202098A/en
Publication of JPS58142475U publication Critical patent/JPS58142475U/en
Priority to GB08520982A priority patent/GB2162607B/en
Pending legal-status Critical Current

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
    • F16L15/003—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/042—Threaded
    • 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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の継手構造を示す縦断面図である。 第２図は本考案の継手構造の一例を示す縦断面図である
。 図において、１ａ、１ｂは管端、２はスリーブ継手、３
は突起部、４は雌ネジ部、５は雄ネジ部、６．７は平滑
面、８はパツキン材、Ａ、Ｂはシール部を各示す。FIG. 1 is a longitudinal sectional view showing a conventional joint structure. FIG. 2 is a longitudinal sectional view showing an example of the joint structure of the present invention. In the figure, 1a and 1b are tube ends, 2 is a sleeve joint, and 3
4 indicates a protruding portion, 4 indicates a female threaded portion, 5 indicates a male threaded portion, 6.7 indicates a smooth surface, 8 indicates a packing material, and A and B indicate a sealing portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内面長手方向中央部の周方向に突起部を有するスリーブ
継手を用い、該スリーブ継手の突起部両側に接続すべき
各管端を螺装せしめ、且つ両管端外周面に形成された平
滑面とスリーブ継手の前記突起部両側の内周面に形成さ
れた平滑面とを接触せしめることによりシール部を形成
せしめる油井管用ネジ継手において、前記突起部と各管
端とをパツキン材゛を介して突合せたことを特徴とする
油井管用ネジ継手。A sleeve joint having a protrusion in the circumferential direction at the center in the longitudinal direction of the inner surface is used, each pipe end to be connected is screwed onto both sides of the protrusion of the sleeve joint, and a smooth surface formed on the outer circumferential surface of both pipe ends. In a threaded joint for oil country pipes that forms a seal by bringing smooth surfaces formed on both sides of the protrusion of the sleeve joint into contact with each other, the protrusion and each pipe end are butted together via a packing material. This is a threaded joint for oil country tubular goods.
JP1982039513U 1982-03-23 1982-03-23 Threaded joints for oil country pipes Pending JPS58142475U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1982039513U JPS58142475U (en) 1982-03-23 1982-03-23 Threaded joints for oil country pipes
GB08213769A GB2117469B (en) 1982-03-23 1982-05-12 Screw coupling joint
CA000403231A CA1191172A (en) 1982-03-23 1982-05-18 Screw coupling joint
NL8202098A NL8202098A (en) 1982-03-23 1982-05-21 SCREW COUPLER CONNECTION.
GB08520982A GB2162607B (en) 1982-03-23 1985-08-21 Threaded pipe coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982039513U JPS58142475U (en) 1982-03-23 1982-03-23 Threaded joints for oil country pipes

Publications (1)

Publication Number Publication Date
JPS58142475U true JPS58142475U (en) 1983-09-26

Family

ID=12555120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982039513U Pending JPS58142475U (en) 1982-03-23 1982-03-23 Threaded joints for oil country pipes

Country Status (4)

Country Link
JP (1) JPS58142475U (en)
CA (1) CA1191172A (en)
GB (2) GB2117469B (en)
NL (1) NL8202098A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0463884U (en) * 1990-10-11 1992-05-29
JP2015178855A (en) * 2014-03-19 2015-10-08 日本管洗工業株式会社 Connecting structure of pressure piping

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624488A (en) * 1983-12-16 1986-11-25 Hydril Company Tubular connection
JPS616488A (en) * 1984-06-20 1986-01-13 日本鋼管株式会社 Screw coupling for oil well pipe
GB9226489D0 (en) * 1992-12-19 1993-02-10 Univ Manchester A joint
US6176524B1 (en) * 1995-08-19 2001-01-23 Nippon Steel Corporation Oil well pipe threaded joint
US5855397A (en) * 1997-04-02 1999-01-05 Cummins Engine Company, Inc. High-pressure sealable connector for a pressure sensor
FR2776746B1 (en) * 1998-03-26 2000-04-28 Vallourec Mannesmann Oil & Gas THREADED ASSEMBLY OF METAL TUBES FOR CONTAINING A FLUID
FR2800150B1 (en) * 1999-10-21 2001-12-07 Vallourec Mannesmann Oil & Gas EXTERNAL PRESSURE THREADED TUBULAR JOINT
US20230341070A1 (en) * 2020-11-06 2023-10-26 Swagelok Company Tapered thread connection sealing arrangements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899717A (en) * 1972-03-31 1973-12-17

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB392827A (en) * 1932-10-26 1933-05-25 Gustavus Alfred Montgomery Drill stem and coupling therefor
US3572777A (en) * 1969-05-05 1971-03-30 Armco Steel Corp Multiple seal, double shoulder joint for tubular products
JPS5211765B2 (en) * 1972-03-31 1977-04-02
US3989284A (en) * 1975-04-23 1976-11-02 Hydril Company Tubular connection
GB1521133A (en) * 1975-05-22 1978-08-16 British Petroleum Co Screw threaded connector for tubular members
US4296954A (en) * 1978-09-14 1981-10-27 Sekisui Kagaku Kogyo Kabushiki Kaisha Pipe coupling and pipe joint connection
EP0094509B1 (en) * 1982-05-19 1987-07-15 Kenneth J. Carstensen Coupling for tubing or casing and method of assembly
US4458925A (en) * 1983-05-19 1984-07-10 Otis Engineering Corporation Pipe joint

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899717A (en) * 1972-03-31 1973-12-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0463884U (en) * 1990-10-11 1992-05-29
JP2015178855A (en) * 2014-03-19 2015-10-08 日本管洗工業株式会社 Connecting structure of pressure piping

Also Published As

Publication number Publication date
GB2117469A (en) 1983-10-12
GB2162607B (en) 1986-09-24
NL8202098A (en) 1983-10-17
GB2117469B (en) 1986-09-03
GB2162607A (en) 1986-02-05
CA1191172A (en) 1985-07-30
GB8520982D0 (en) 1985-09-25

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