JPS5420401Y2 - - Google Patents
Info
- Publication number
- JPS5420401Y2 JPS5420401Y2 JP1975039071U JP3907175U JPS5420401Y2 JP S5420401 Y2 JPS5420401 Y2 JP S5420401Y2 JP 1975039071 U JP1975039071 U JP 1975039071U JP 3907175 U JP3907175 U JP 3907175U JP S5420401 Y2 JPS5420401 Y2 JP S5420401Y2
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/20—Combined feeding from rack and connecting, e.g. automatically
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/497,172 US3942592A (en) | 1974-08-12 | 1974-08-12 | Drill stem make-up and break-out system for earth drilling machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5123001U JPS5123001U (ja) | 1976-02-20 |
| JPS5420401Y2 true JPS5420401Y2 (ja) | 1979-07-24 |
Family
ID=23975750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975039071U Expired JPS5420401Y2 (ja) | 1974-08-12 | 1975-03-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3942592A (ja) |
| JP (1) | JPS5420401Y2 (ja) |
| CA (1) | CA1015738A (ja) |
| GB (1) | GB1496598A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2399531A1 (fr) * | 1977-03-15 | 1979-03-02 | Bj Hughes Inc | Appareil de forage petrolier commande par ordinateur |
| SE444836B (sv) * | 1981-06-01 | 1986-05-12 | Craelius Ab | Anordning vid berg- eller jordborrningsaggregat |
| US4603464A (en) * | 1985-03-11 | 1986-08-05 | Hughes Tool Company | Stand jumping and stabbing guide device and method |
| US4813498A (en) * | 1988-03-03 | 1989-03-21 | National-Oilwell | Active counterbalance for a power swivel during well drilling |
| US5850766A (en) * | 1997-05-16 | 1998-12-22 | Stokes; Charles William | Pipe joint break-out device |
| US6385837B1 (en) | 1999-04-05 | 2002-05-14 | Central Motor Wheel Co., Ltd. | Method and apparatus for fixedly connecting threaded tubes, and recording medium storing control program for practicing or controlling those method and apparatus |
| CN101655005B (zh) * | 2009-08-04 | 2011-11-30 | 大连交通大学 | 一种连续油管作业机的液压系统 |
| CN103321977B (zh) * | 2013-07-09 | 2015-06-10 | 无锡市钻通工程机械有限公司 | 非开挖铺管钻机功率保护分配系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3158213A (en) * | 1960-08-26 | 1964-11-24 | Leyman Corp | Drill string suspension arrangement |
| US3460638A (en) * | 1966-10-10 | 1969-08-12 | Hughes Tool Co | Raise drilling apparatus |
| SE341169B (ja) * | 1970-06-15 | 1971-12-20 | Atlas Copco Ab | |
| US3695363A (en) * | 1970-09-24 | 1972-10-03 | Hughes Tool Co | Rotary shaft drilling apparatus |
| US3719237A (en) * | 1971-06-21 | 1973-03-06 | Byron Jackson Inc | Tubing tong hydraulic drive system |
-
1974
- 1974-08-12 US US05/497,172 patent/US3942592A/en not_active Expired - Lifetime
-
1975
- 1975-02-13 CA CA220,032A patent/CA1015738A/en not_active Expired
- 1975-03-25 JP JP1975039071U patent/JPS5420401Y2/ja not_active Expired
- 1975-08-11 GB GB33449/75A patent/GB1496598A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1015738A (en) | 1977-08-16 |
| GB1496598A (en) | 1977-12-30 |
| JPS5123001U (ja) | 1976-02-20 |
| US3942592A (en) | 1976-03-09 |