JPS6221956B2 - - Google Patents
Info
- Publication number
- JPS6221956B2 JPS6221956B2 JP57221716A JP22171682A JPS6221956B2 JP S6221956 B2 JPS6221956 B2 JP S6221956B2 JP 57221716 A JP57221716 A JP 57221716A JP 22171682 A JP22171682 A JP 22171682A JP S6221956 B2 JPS6221956 B2 JP S6221956B2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- box
- face
- yield strength
- shoulder
- 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
Links
- 230000004323 axial length Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- E21B17/042—Threaded
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)
- Forging (AREA)
- Surgical Instruments (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33193481A | 1981-12-17 | 1981-12-17 | |
US331934 | 1994-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58110793A JPS58110793A (ja) | 1983-07-01 |
JPS6221956B2 true JPS6221956B2 (de) | 1987-05-15 |
Family
ID=23295982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57221716A Granted JPS58110793A (ja) | 1981-12-17 | 1982-12-17 | ドリルパイプ工具継手 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS58110793A (de) |
CA (1) | CA1182490A (de) |
DE (1) | DE3245819A1 (de) |
FR (1) | FR2518635B1 (de) |
IT (1) | IT1155427B (de) |
MX (1) | MX159396A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63159546U (de) * | 1987-04-07 | 1988-10-19 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2561747B1 (fr) * | 1984-03-22 | 1986-08-14 | Vallourec | Nouveau joint pour tubes d'acier, son procede de fabrication et outillage pour la mise en oeuvre du procede |
US4946201A (en) * | 1989-03-08 | 1990-08-07 | Baroid Technology, Inc. | Oil field tubular connection |
DE19827821C1 (de) * | 1998-06-17 | 1999-11-25 | Mannesmann Ag | Bohrgestängeverbinder |
DE19955377C2 (de) | 1999-11-10 | 2002-05-02 | Mannesmann Ag | Rohrverbindung |
CN102061893B (zh) * | 2004-03-31 | 2013-07-10 | Nkk钢管株式会社 | 双肩部工具接头 |
EP3540174B1 (de) * | 2005-03-02 | 2020-11-04 | Tuboscope Vetco (France) SAS | Bohrstangenverbindung |
WO2011040262A1 (ja) * | 2009-09-29 | 2011-04-07 | 住友金属工業株式会社 | 鋼管用ねじ継手 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2239942A (en) * | 1939-05-17 | 1941-04-29 | Hydril Company Of California | Well pipe joint |
FR1126723A (fr) * | 1954-07-01 | 1956-11-29 | American Iron & Machine Works | Raccord de conduite |
DE1000311B (de) * | 1954-09-22 | 1957-01-10 | Mobil Oil Deutschland | Loesbare Schwerstangenverbindung fuer Tiefbohrzwecke |
FR1223674A (fr) * | 1958-02-26 | 1960-06-20 | American Iron & Machine Works | Raccordement de tuyauterie |
US3489445A (en) * | 1967-10-18 | 1970-01-13 | Archer W Kammerer Jr | Threaded sucker rod joint |
DE2438387C3 (de) * | 1974-08-07 | 1978-03-09 | Mannesmannroehren-Werke Ag, 4000 Duesseldorf | Gewindeverbindung für Ölfeldrohre |
DE2641767B2 (de) * | 1976-09-14 | 1979-05-31 | Mannesmann Ag, 4000 Duesseldorf | Gewindeverbindung für ölfeldrohre |
-
1982
- 1982-08-30 CA CA000410430A patent/CA1182490A/en not_active Expired
- 1982-12-10 DE DE19823245819 patent/DE3245819A1/de active Granted
- 1982-12-15 FR FR8221011A patent/FR2518635B1/fr not_active Expired
- 1982-12-16 MX MX195676A patent/MX159396A/es unknown
- 1982-12-16 IT IT24800/82A patent/IT1155427B/it active
- 1982-12-17 JP JP57221716A patent/JPS58110793A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63159546U (de) * | 1987-04-07 | 1988-10-19 |
Also Published As
Publication number | Publication date |
---|---|
DE3245819C2 (de) | 1989-07-27 |
IT1155427B (it) | 1987-01-28 |
IT8224800A0 (it) | 1982-12-16 |
DE3245819A1 (de) | 1983-06-30 |
IT8224800A1 (it) | 1984-06-16 |
FR2518635A1 (fr) | 1983-06-24 |
MX159396A (es) | 1989-05-22 |
JPS58110793A (ja) | 1983-07-01 |
FR2518635B1 (fr) | 1986-05-16 |
CA1182490A (en) | 1985-02-12 |
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