NO883933L - Anordning ved jordboremaskin. - Google Patents
Anordning ved jordboremaskin.Info
- Publication number
- NO883933L NO883933L NO88883933A NO883933A NO883933L NO 883933 L NO883933 L NO 883933L NO 88883933 A NO88883933 A NO 88883933A NO 883933 A NO883933 A NO 883933A NO 883933 L NO883933 L NO 883933L
- Authority
- NO
- Norway
- Prior art keywords
- sheave
- block assembly
- drum
- line
- crown block
- Prior art date
Links
- 238000005553 drilling Methods 0.000 abstract 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
- 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
- E21B19/084—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 flexible drawing means, e.g. cables
-
- 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
- E21B19/02—Rod or cable suspensions
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
- Pulleys (AREA)
- Harvester Elements (AREA)
- Combined Means For Separation Of Solids (AREA)
- Transplanting Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/092,632 US4842250A (en) | 1987-09-03 | 1987-09-03 | Line reeving system for earth drilling machine |
Publications (4)
Publication Number | Publication Date |
---|---|
NO883933D0 NO883933D0 (no) | 1988-09-02 |
NO883933L true NO883933L (no) | 1989-03-06 |
NO177868B NO177868B (no) | 1995-08-28 |
NO177868C NO177868C (no) | 1995-12-06 |
Family
ID=22234249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO883933A NO177868C (no) | 1987-09-03 | 1988-09-02 | Boremaskin |
Country Status (7)
Country | Link |
---|---|
US (1) | US4842250A (no) |
EP (1) | EP0307124B1 (no) |
AT (1) | ATE104739T1 (no) |
AU (1) | AU594628B2 (no) |
CA (1) | CA1305127C (no) |
DE (1) | DE3889175T2 (no) |
NO (1) | NO177868C (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20003513U1 (de) * | 2000-02-28 | 2001-07-26 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 41812 Erkelenz | Hebewerk |
CA2419885A1 (en) * | 2002-02-25 | 2003-08-25 | Charlie W. Sawyer | Tubular handling apparatus and method |
US7210670B2 (en) * | 2003-06-30 | 2007-05-01 | Charles Gllen Franks | Drawworks apparatus |
DE10348666A1 (de) * | 2003-10-15 | 2005-05-19 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH | Hebewerk |
US7255330B2 (en) * | 2004-06-09 | 2007-08-14 | The Crosby Group, Inc. | Field adjustable bridge crane block |
US7644784B1 (en) | 2004-11-05 | 2010-01-12 | Eagle Rock Manufacturing, Llc | Transport watercraft |
US7584809B1 (en) | 2004-11-05 | 2009-09-08 | Eagle Rock Manufacruting, Llc | Mobile transport rig with four axels |
US7559380B1 (en) | 2004-11-05 | 2009-07-14 | Eagle Rock Manufacturing, Llc | Traveling swivel frame assembly with fixed brackets |
US7178788B1 (en) | 2004-11-05 | 2007-02-20 | Eagle Rock Manufacturing, Llc | Even reeving system for a top drive earth drilling machine |
US20090121507A1 (en) * | 2007-11-08 | 2009-05-14 | Willis Clyde A | Apparatus for gripping a down hole tubular for use in a drilling machine |
US8893825B1 (en) * | 2011-01-25 | 2014-11-25 | Steve Akerman | Telescoping drilling derrick with guide track and top drive guide assembly |
US20130341059A1 (en) * | 2012-06-21 | 2013-12-26 | Complete Production Services, Inc. | Top drive sheave method and apparatus |
US10876363B2 (en) | 2017-12-19 | 2020-12-29 | Caterpillar Global Mining Equipment Llc | Negative angle capable blasthole drilling mast |
CN112519777B (zh) * | 2019-08-30 | 2022-03-25 | 北京图森智途科技有限公司 | 自动驾驶车队的控制方法、车载装置、车辆及系统 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US619074A (en) * | 1899-02-07 | l deering | ||
US484038A (en) * | 1892-10-11 | Fourths to | ||
US25730A (en) * | 1859-10-11 | Improvement in sewing-machines | ||
US2734718A (en) * | 1956-02-14 | minor | ||
US1461650A (en) * | 1922-08-18 | 1923-07-10 | Falzer | Hoisting machine |
GB244572A (en) * | 1924-11-24 | 1925-12-24 | James Scott Knight | An improved winding drum for theatrical winches and the like |
US1910173A (en) * | 1930-06-03 | 1933-05-23 | Dominion Bridge Co Ltd | Sheave assembly |
US2351824A (en) * | 1942-02-02 | 1944-06-20 | Letourneau Inc | Cable operated press |
US2744725A (en) * | 1954-01-28 | 1956-05-08 | Moore Corp Lee C | Crown block for multiple well drilling |
US2766009A (en) * | 1954-10-05 | 1956-10-09 | Wilson John Hart | Crown block sheave arrangement |
US2737367A (en) * | 1954-10-08 | 1956-03-06 | Moore Corp Lee C | Oil well mast crown block |
US2966994A (en) * | 1956-03-14 | 1961-01-03 | Kerr Mc Gee Oil Ind Inc | Drilling apparatus |
US2954131A (en) * | 1957-08-29 | 1960-09-27 | Cabot Shops Inc | Oil well hoist |
DE1236751B (de) * | 1964-09-28 | 1967-03-16 | Klement Gottwald Werke Veb | Anordnung der Hub- und Wippwerke von Auslegerkranen |
US3658298A (en) * | 1969-10-14 | 1972-04-25 | United States Steel Corp | Drilling rig with shiftable crown blocks |
US3940112A (en) * | 1973-11-29 | 1976-02-24 | Santa Fe International Corporation | Crown block |
US3936034A (en) * | 1974-04-08 | 1976-02-03 | Vetco Offshore Industries, Inc. | Balanced hoist apparatus |
US4434971A (en) * | 1981-02-11 | 1984-03-06 | Armco Inc. | Drilling rig drawworks hook load overspeed preventing system |
US4390162A (en) * | 1981-05-20 | 1983-06-28 | Lee C. Moore Corporation | Infinitely variable crown block positioning |
-
1987
- 1987-09-03 US US07/092,632 patent/US4842250A/en not_active Expired - Lifetime
-
1988
- 1988-08-25 AU AU21544/88A patent/AU594628B2/en not_active Expired
- 1988-08-30 DE DE3889175T patent/DE3889175T2/de not_active Expired - Fee Related
- 1988-08-30 AT AT8888307989T patent/ATE104739T1/de not_active IP Right Cessation
- 1988-08-30 EP EP88307989A patent/EP0307124B1/en not_active Expired - Lifetime
- 1988-09-01 CA CA000576329A patent/CA1305127C/en not_active Expired - Lifetime
- 1988-09-02 NO NO883933A patent/NO177868C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO177868B (no) | 1995-08-28 |
EP0307124A1 (en) | 1989-03-15 |
NO883933D0 (no) | 1988-09-02 |
AU594628B2 (en) | 1990-03-08 |
EP0307124B1 (en) | 1994-04-20 |
ATE104739T1 (de) | 1994-05-15 |
CA1305127C (en) | 1992-07-14 |
DE3889175T2 (de) | 1994-11-24 |
US4842250A (en) | 1989-06-27 |
NO177868C (no) | 1995-12-06 |
DE3889175D1 (de) | 1994-05-26 |
AU2154488A (en) | 1989-03-09 |
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