NL6817162A - - Google Patents
Info
- Publication number
- NL6817162A NL6817162A NL6817162A NL6817162A NL6817162A NL 6817162 A NL6817162 A NL 6817162A NL 6817162 A NL6817162 A NL 6817162A NL 6817162 A NL6817162 A NL 6817162A NL 6817162 A NL6817162 A NL 6817162A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68781067A | 1967-12-04 | 1967-12-04 | |
| US73752368A | 1968-06-17 | 1968-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6817162A true NL6817162A (de) | 1969-06-06 |
Family
ID=27104087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6817162A NL6817162A (de) | 1967-12-04 | 1968-11-29 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT298371B (de) |
| DE (1) | DE1812242C3 (de) |
| FR (1) | FR1604668A (de) |
| GB (1) | GB1215967A (de) |
| NL (1) | NL6817162A (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618877C3 (de) * | 1976-04-29 | 1981-04-30 | Christensen, Inc., 84114 Salt Lake City, Utah | Vorrichtung zum Kontern und Brechen der Gewindeverbindungen zwischen Rohrkörpern |
| USRE31699E (en) * | 1979-04-30 | 1984-10-09 | Eckel Manufacturing Company, Inc. | Back-up power tongs and method |
| US4986146A (en) * | 1989-03-28 | 1991-01-22 | Buck David A | Camming member for power tongs |
| GB9212723D0 (en) * | 1992-06-16 | 1992-07-29 | Weatherford Lamb | Apparatus for connecting and disconnecting threaded members |
| US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| GB2346577B (en) | 1999-01-28 | 2003-08-13 | Weatherford Lamb | An apparatus and a method for facilitating the connection of pipes |
| EP1357253B1 (de) | 1999-07-29 | 2006-08-30 | Weatherford/Lamb, Inc. | Vorrichtung und Verfahren zum einfachen Verbinden von Rohren |
| US7028585B2 (en) | 1999-11-26 | 2006-04-18 | Weatherford/Lamb, Inc. | Wrenching tong |
| US6814149B2 (en) | 1999-11-26 | 2004-11-09 | Weatherford/Lamb, Inc. | Apparatus and method for positioning a tubular relative to a tong |
| GB2356591B (en) * | 1999-11-26 | 2003-10-15 | Weatherford Lamb | Wrenching tong |
| US6412554B1 (en) | 2000-03-14 | 2002-07-02 | Weatherford/Lamb, Inc. | Wellbore circulation system |
| US7114235B2 (en) | 2002-09-12 | 2006-10-03 | Weatherford/Lamb, Inc. | Automated pipe joining system and method |
| US7707914B2 (en) | 2003-10-08 | 2010-05-04 | Weatherford/Lamb, Inc. | Apparatus and methods for connecting tubulars |
| CN112746820B (zh) * | 2019-10-30 | 2024-04-09 | 四川宏华石油设备有限公司 | 一种地面钻柱处理装置 |
-
1968
- 1968-11-12 GB GB5365168A patent/GB1215967A/en not_active Expired
- 1968-11-29 NL NL6817162A patent/NL6817162A/xx unknown
- 1968-12-03 DE DE19681812242 patent/DE1812242C3/de not_active Expired
- 1968-12-03 AT AT1173568A patent/AT298371B/de not_active IP Right Cessation
- 1968-12-04 FR FR1604668D patent/FR1604668A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1812242A1 (de) | 1969-07-03 |
| GB1215967A (en) | 1970-12-16 |
| AT298371B (de) | 1972-05-10 |
| DE1812242B2 (de) | 1973-09-06 |
| FR1604668A (de) | 1972-01-03 |
| DE1812242C3 (de) | 1974-04-18 |