DE3776959D1 - Vorrichtung zum ruetteln eines bohrstranges in einem bohrloch. - Google Patents
Vorrichtung zum ruetteln eines bohrstranges in einem bohrloch.Info
- Publication number
- DE3776959D1 DE3776959D1 DE8787200739T DE3776959T DE3776959D1 DE 3776959 D1 DE3776959 D1 DE 3776959D1 DE 8787200739 T DE8787200739 T DE 8787200739T DE 3776959 T DE3776959 T DE 3776959T DE 3776959 D1 DE3776959 D1 DE 3776959D1
- Authority
- DE
- Germany
- Prior art keywords
- shocking
- hole
- drill string
- drill
- string
- 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 - Fee Related
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/10—Down-hole impacting means, e.g. hammers continuous unidirectional rotary motion of shaft or drilling pipe effecting consecutive impacts
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/005—Fishing for or freeing objects in boreholes or wells using vibrating or oscillating means
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Marine Sciences & Fisheries (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868612019A GB8612019D0 (en) | 1986-05-16 | 1986-05-16 | Vibrating pipe string in borehole |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3776959D1 true DE3776959D1 (de) | 1992-04-09 |
Family
ID=10598006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787200739T Expired - Fee Related DE3776959D1 (de) | 1986-05-16 | 1987-04-16 | Vorrichtung zum ruetteln eines bohrstranges in einem bohrloch. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4890682A (de) |
EP (1) | EP0245892B1 (de) |
CA (1) | CA1319675C (de) |
DE (1) | DE3776959D1 (de) |
GB (1) | GB8612019D0 (de) |
Families Citing this family (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2233010B (en) * | 1989-06-20 | 1993-04-28 | Daiho Construction Co Ltd | Underground excavator |
US5135059A (en) * | 1990-11-19 | 1992-08-04 | Teleco Oilfield Services, Inc. | Borehole drilling motor with flexible shaft coupling |
GB9123659D0 (en) * | 1991-11-07 | 1992-01-02 | Bp Exploration Operating | Turbine vibrator assembly |
US5337840A (en) * | 1993-01-06 | 1994-08-16 | International Drilling Systems, Inc. | Improved mud motor system incorporating fluid bearings |
US5316091A (en) * | 1993-03-17 | 1994-05-31 | Exxon Production Research Company | Method for reducing occurrences of stuck drill pipe |
US5327984A (en) * | 1993-03-17 | 1994-07-12 | Exxon Production Research Company | Method of controlling cuttings accumulation in high-angle wells |
US5435402A (en) * | 1994-09-28 | 1995-07-25 | Ziegenfuss; Mark | Self-propelled earth drilling hammer-bit assembly |
US6009948A (en) * | 1996-05-28 | 2000-01-04 | Baker Hughes Incorporated | Resonance tools for use in wellbores |
GB2318374B (en) * | 1996-05-28 | 2001-04-18 | Baker Hughes Inc | Wellbore resonance tools |
EG21606A (en) * | 1997-02-25 | 2001-12-31 | Shell Int Research | Drill string tool |
US6237701B1 (en) * | 1997-11-17 | 2001-05-29 | Tempress Technologies, Inc. | Impulsive suction pulse generator for borehole |
US6230802B1 (en) | 1998-07-24 | 2001-05-15 | Schlumberger Technology Corporation | Method and apparatus for gravel packing a well |
GB2343465A (en) * | 1998-10-20 | 2000-05-10 | Andergauge Ltd | Drilling method |
US6502638B1 (en) * | 1999-10-18 | 2003-01-07 | Baker Hughes Incorporated | Method for improving performance of fishing and drilling jars in deviated and extended reach well bores |
US8746028B2 (en) * | 2002-07-11 | 2014-06-10 | Weatherford/Lamb, Inc. | Tubing expansion |
US7100690B2 (en) * | 2000-07-13 | 2006-09-05 | Halliburton Energy Services, Inc. | Gravel packing apparatus having an integrated sensor and method for use of same |
US6554064B1 (en) * | 2000-07-13 | 2003-04-29 | Halliburton Energy Services, Inc. | Method and apparatus for a sand screen with integrated sensors |
GB0021743D0 (en) * | 2000-09-05 | 2000-10-18 | Andergauge Ltd | Downhole method |
US6626253B2 (en) * | 2001-02-27 | 2003-09-30 | Baker Hughes Incorporated | Oscillating shear valve for mud pulse telemetry |
US6571870B2 (en) * | 2001-03-01 | 2003-06-03 | Schlumberger Technology Corporation | Method and apparatus to vibrate a downhole component |
US7350585B2 (en) * | 2001-04-06 | 2008-04-01 | Weatherford/Lamb, Inc. | Hydraulically assisted tubing expansion |
GB0114872D0 (en) | 2001-06-19 | 2001-08-08 | Weatherford Lamb | Tubing expansion |
GB0115524D0 (en) * | 2001-06-26 | 2001-08-15 | Xl Technology Ltd | Conducting system |
US7036580B2 (en) * | 2001-07-30 | 2006-05-02 | Smith International Inc. | Downhole motor lock-up tool |
US6655460B2 (en) | 2001-10-12 | 2003-12-02 | Weatherford/Lamb, Inc. | Methods and apparatus to control downhole tools |
GB0201955D0 (en) * | 2002-01-29 | 2002-03-13 | E2 Tech Ltd | Apparatus and method |
US7011156B2 (en) * | 2003-02-19 | 2006-03-14 | Ashmin, Lc | Percussion tool and method |
US20040216506A1 (en) * | 2003-03-25 | 2004-11-04 | Simpson Neil Andrew Abercrombie | Tubing expansion |
GB0324744D0 (en) * | 2003-10-23 | 2003-11-26 | Andergauge Ltd | Running and cementing tubing |
US7191852B2 (en) * | 2003-12-05 | 2007-03-20 | Halliburton Energy Services, Inc. | Energy accelerator |
US7274984B2 (en) | 2004-06-14 | 2007-09-25 | General Motors Corporation | Vehicle stability enhancement system |
US7228900B2 (en) * | 2004-06-15 | 2007-06-12 | Halliburton Energy Services, Inc. | System and method for determining downhole conditions |
US7314083B1 (en) * | 2005-02-07 | 2008-01-01 | Martini Leo A | Slow rotation fluid jetting tool for cleaning a well bore |
US20080251254A1 (en) * | 2007-04-16 | 2008-10-16 | Baker Hughes Incorporated | Devices and methods for translating tubular members within a well bore |
US7980310B2 (en) * | 2008-04-16 | 2011-07-19 | Baker Hughes Incorporated | Backoff sub and method for remotely backing off a target joint |
US8607896B2 (en) * | 2009-06-08 | 2013-12-17 | Tempress Technologies, Inc. | Jet turbodrill |
US8162078B2 (en) | 2009-06-29 | 2012-04-24 | Ct Energy Ltd. | Vibrating downhole tool |
US9222312B2 (en) | 2009-06-29 | 2015-12-29 | Ct Energy Ltd. | Vibrating downhole tool |
US8528649B2 (en) | 2010-11-30 | 2013-09-10 | Tempress Technologies, Inc. | Hydraulic pulse valve with improved pulse control |
US9279300B2 (en) | 2010-11-30 | 2016-03-08 | Tempress Technologies, Inc. | Split ring shift control for hydraulic pulse valve |
US20120160476A1 (en) | 2010-12-22 | 2012-06-28 | Bakken Gary James | Vibration tool |
US9109411B2 (en) | 2011-06-20 | 2015-08-18 | Schlumberger Technology Corporation | Pressure pulse driven friction reduction |
US9598906B2 (en) * | 2011-07-22 | 2017-03-21 | Scientific Drilling International, Inc. | Method and apparatus for vibrating horizontal drill string to improve weight transfer |
US9382760B2 (en) * | 2011-08-23 | 2016-07-05 | Weatherford Technology Holdings, Llc | Pulsing tool |
US9702192B2 (en) | 2012-01-20 | 2017-07-11 | Schlumberger Technology Corporation | Method and apparatus of distributed systems for extending reach in oilfield applications |
CA2877411C (en) | 2012-07-16 | 2020-01-28 | Tempress Technologies, Inc. | Extended reach placement of wellbore completions |
EP2909421A4 (de) | 2012-11-20 | 2016-10-26 | Halliburton Energy Services Inc | Dynamische rührsteuerungsvorrichtung, systeme und verfahren |
US9624724B2 (en) | 2012-11-20 | 2017-04-18 | Halliburton Energy Services, Inc. | Acoustic signal enhancement apparatus, systems, and methods |
US9121224B2 (en) * | 2012-12-03 | 2015-09-01 | CNPC USA Corp. | Vibrational tool with tool axis rotational mass and method |
US20140190749A1 (en) | 2012-12-13 | 2014-07-10 | Acura Machine Inc. | Downhole drilling tool |
US9222316B2 (en) | 2012-12-20 | 2015-12-29 | Schlumberger Technology Corporation | Extended reach well system |
US9470055B2 (en) | 2012-12-20 | 2016-10-18 | Schlumberger Technology Corporation | System and method for providing oscillation downhole |
US9297410B2 (en) * | 2012-12-31 | 2016-03-29 | Smith International, Inc. | Bearing assembly for a drilling tool |
US9366100B1 (en) | 2013-01-22 | 2016-06-14 | Klx Energy Services Llc | Hydraulic pipe string vibrator |
EP2923025B1 (de) | 2013-02-20 | 2017-09-27 | Halliburton Energy Services, Inc. | Bohrloch-drehverriegelungsmechanismus |
GB2501987B (en) | 2013-04-19 | 2014-08-06 | Rotojar Ltd | Jarring apparatus |
US9140069B2 (en) * | 2013-11-22 | 2015-09-22 | Thru Tubing Solutions, Inc. | Downhole force generating tool |
CA2872736C (en) | 2013-12-03 | 2015-12-01 | Tll Oilfield Consulting Ltd. | Flow controlling downhole tool |
CN103835654B (zh) * | 2014-03-03 | 2016-04-13 | 西南石油大学 | 一种减摩阻增振幅井下工具 |
WO2015167796A1 (en) * | 2014-04-28 | 2015-11-05 | Smith International, Inc. | Rotary percussive device |
EP3155202A4 (de) * | 2014-06-11 | 2018-01-17 | Thru Tubing Solutions, Inc. | Vibrierendes bypass-bohrlochwerkzeug |
US9976350B2 (en) | 2014-10-17 | 2018-05-22 | Ashmin Holding Llc | Up drill apparatus and method |
WO2016149795A1 (en) * | 2015-03-25 | 2016-09-29 | Dreco Energy Services Ulc | Impact-driven downhole motors |
WO2016205324A1 (en) | 2015-06-16 | 2016-12-22 | Klx Energy Services Llc | Drill string pressure altering apparatus and method |
EP3334891A4 (de) | 2015-08-14 | 2019-06-19 | Impulse Downhole Solutions Ltd. | Verfahren zum seitlichen bohren |
US10801264B2 (en) | 2015-08-20 | 2020-10-13 | Impulse Downhole Solutions Ltd. | On-bottom downhole bearing assembly |
CA2913673C (en) | 2015-12-02 | 2023-03-14 | 1751303 Alberta Ltd. | Axial vibration tool for a downhole tubing string |
EP3482031B1 (de) | 2016-07-07 | 2021-09-08 | Impulse Downhole Solutions Ltd. | Durchflussimpulsanordnung zur verwendung in bohrlochoperationen |
US11261685B2 (en) | 2017-04-19 | 2022-03-01 | Halliburton Energy Services, Inc. | Adjustable modulated agitator |
US11098548B2 (en) * | 2017-06-16 | 2021-08-24 | Landmark Graphics Corporation | Drillstring with a bottom hole assembly having multiple agitators |
US10378298B2 (en) | 2017-08-02 | 2019-08-13 | Saudi Arabian Oil Company | Vibration-induced installation of wellbore casing |
US10487604B2 (en) * | 2017-08-02 | 2019-11-26 | Saudi Arabian Oil Company | Vibration-induced installation of wellbore casing |
IT201800009857A1 (it) * | 2018-10-29 | 2020-04-29 | Eni Spa | Sistema per sbloccare aste di una batteria di aste di un apparato di perforazione. |
GB2581481B (en) * | 2019-02-14 | 2021-06-23 | Ardyne Holdings Ltd | Improvements in or relating to well abandonment and slot recovery |
CA3057030A1 (en) * | 2019-09-27 | 2021-03-27 | Complete Directional Services Ltd. | Tubing string with agitator, tubing drift hammer tool, and related methods |
MX2022010888A (es) | 2020-03-05 | 2022-11-30 | Thru Tubing Solutions Inc | Generacion de impulsos de fluido en pozos subterraneos. |
WO2021202426A1 (en) | 2020-03-30 | 2021-10-07 | Thru Tubing Solutions, Inc. | Fluid pulse generation in subterranean wells |
US11299968B2 (en) | 2020-04-06 | 2022-04-12 | Saudi Arabian Oil Company | Reducing wellbore annular pressure with a release system |
US11680448B2 (en) | 2020-09-23 | 2023-06-20 | Saudi Arabian Oil Company | Reducing friction in a drill string and cleaning a wellbore |
US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
EP4194662A1 (de) * | 2021-12-07 | 2023-06-14 | Welltec A/S | Bohrlochkabelwerkzeug |
US11753894B1 (en) | 2022-05-04 | 2023-09-12 | Saudi Arabian Oil Company | Downhole through-tubing vibration tool, system and method |
CN117386314B (zh) * | 2023-12-13 | 2024-03-08 | 中国石油集团川庆钻探工程有限公司 | 一种液体驱动的连续油管震击器 |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2287157A (en) * | 1941-06-09 | 1942-06-23 | Mahlon H Wolff | Hydraulic drilling jar |
US2635852A (en) * | 1946-12-05 | 1953-04-21 | Snyder Oil Tool Corp | Impact drill |
US2641445A (en) * | 1949-11-07 | 1953-06-09 | Snyder Oil Tool Corp | Combined rotary and impact drill with fluid coupling |
US2806533A (en) * | 1949-11-10 | 1957-09-17 | Union Oil Co | Vibrational wave generator |
US2738956A (en) * | 1952-05-23 | 1956-03-20 | Exxon Research Engineering Co | Rotary percussion drilling device |
US2868511A (en) * | 1955-04-07 | 1959-01-13 | Joy Mfg Co | Apparatus for rotary drilling |
US2942851A (en) * | 1958-01-13 | 1960-06-28 | Jersey Prod Res Co | Percussive rotary rock drilling tool |
US3193027A (en) * | 1958-01-24 | 1965-07-06 | Albert G Bodine | Acoustic method for driving piles |
US3132707A (en) * | 1959-08-24 | 1964-05-12 | Ford I Alexander | Method and apparatus for vibrating well pipe |
US3096833A (en) * | 1960-02-01 | 1963-07-09 | Albert G Bodine | Sonic earth boring drill with jacket |
US3213941A (en) * | 1962-02-01 | 1965-10-26 | Nelson Norman A | Method of and apparatus for releasing stuck pipe |
GB1057248A (en) * | 1962-10-17 | 1967-02-01 | Christiani & Nielsen Ltd | Improvements in the driving and extraction of piles and/or like structures |
US3139933A (en) * | 1962-12-06 | 1964-07-07 | Ruben L Golden | Jarring tool |
US3235014A (en) * | 1963-07-01 | 1966-02-15 | Socony Mobil Oil Co Inc | Vibratory type apparatus for use in rotary drilling of boreholes |
GB1114711A (en) * | 1964-06-02 | 1968-05-22 | John Carnegie Orkney | Improvements in or relating to a method of inducing periodic stress and strain in an elongate elastic element |
US3318397A (en) * | 1964-10-06 | 1967-05-09 | Chevron Res | Apparatus for use in well drilling |
US3361220A (en) * | 1965-03-17 | 1968-01-02 | Bassinger Tool Company | Jarring or drilling mechanism |
FR1445736A (fr) * | 1965-06-04 | 1966-07-15 | Procedes Tech Const | Appareil d'enfoncement ou d'arrachage par vibration |
US3353362A (en) * | 1965-10-24 | 1967-11-21 | Pan American Petroleum Corp | Pile driving |
US3441094A (en) * | 1966-08-05 | 1969-04-29 | Hughes Tool Co | Drilling methods and apparatus employing out-of-phase pressure variations in a drilling fluid |
US3425499A (en) * | 1966-11-04 | 1969-02-04 | Earl H Fisher | Hydraulic vibratory hammer for driving and or extracting piles and the like |
US3452830A (en) * | 1966-12-05 | 1969-07-01 | Raymond Int Inc | Driving systems |
US3433311A (en) * | 1967-05-31 | 1969-03-18 | Lebelle Jean L | Pile driver and extractor with rotating eccentric masses of variable weights |
FR1544841A (fr) * | 1967-09-28 | 1968-11-08 | Vide Soc Gen Du | Perfectionnements aux systèmes de suspension, des machines hydrauliques vibrantes, notamment pour le fonçage des pieux |
US3570611A (en) * | 1968-02-09 | 1971-03-16 | Trustul Deforaj Pitesti | Device for freeing seized drill strings |
FR1566358A (de) * | 1968-02-09 | 1969-05-09 | ||
US3544075A (en) * | 1968-08-21 | 1970-12-01 | Robbins & Assoc James S | Vibrator systems |
US3532174A (en) * | 1969-05-15 | 1970-10-06 | Nick D Diamantides | Vibratory drill apparatus |
US3610347A (en) * | 1969-06-02 | 1971-10-05 | Nick D Diamantides | Vibratory drill apparatus |
DE1930078B2 (de) * | 1969-06-13 | 1973-03-22 | Losenhausen Maschinenbau AG, 4000 Düsseldorf | Schwingungserzeuger |
US3633688A (en) * | 1970-02-13 | 1972-01-11 | Albert G Bodine | Torsional rectifier drilling device |
US3682258A (en) * | 1970-06-22 | 1972-08-08 | Hughes Tool Co | Rotary-percussion gang drill with circumferentially floating offset bits |
DE2133561B2 (de) * | 1971-07-06 | 1973-05-17 | Bauer, Karlheinz, Dr Ing , 8898 Schrobenhausen | Tiefenruettler zum verdichten des erdreiches und zum herstellen von bohrloechern im erdreich |
US3783954A (en) * | 1972-01-24 | 1974-01-08 | A Bodine | Sonic resonant driving of a column member utilizing compliant resonator element |
US3808820A (en) * | 1972-09-29 | 1974-05-07 | A Bodine | Pile driving utilizing standing wave vibrations |
US3807512A (en) * | 1972-12-29 | 1974-04-30 | Texaco Inc | Percussion-rotary drilling mechanism with mud drive turbine |
US3860902A (en) * | 1973-02-14 | 1975-01-14 | Hughes Tool Co | Logging method and system |
US3920083A (en) * | 1974-05-03 | 1975-11-18 | Toyoda Kikai Kogyo Kk | Pile driving and drawing apparatus |
US3926267A (en) * | 1974-07-31 | 1975-12-16 | Valentin Konstant Svirschevsky | Device for driving holes in the ground |
DE2442367A1 (de) * | 1974-09-04 | 1976-03-18 | Tracto Technik | Hydraulisch angetriebener vibrator |
US4299279A (en) * | 1978-04-04 | 1981-11-10 | Bodine Albert G | Apparatus for sonically extracting oil well liners |
US4271915A (en) * | 1979-08-06 | 1981-06-09 | Bodine Albert G | Elastically vibratory longitudinal jacketed drill |
US4291395A (en) * | 1979-08-07 | 1981-09-22 | The United States Of America As Represented By The Secretary Of The Army | Fluid oscillator |
US4295535A (en) * | 1979-08-20 | 1981-10-20 | Smith International, Inc. | In-hole motor drill with locking bit clutch |
US4403665A (en) * | 1979-09-17 | 1983-09-13 | Bodine Albert G | Sonic system for propelling pilings, drills and the like into the earth employing screw device |
US4557295A (en) * | 1979-11-09 | 1985-12-10 | The United States Of America As Represented By The Secretary Of The Army | Fluidic mud pulse telemetry transmitter |
US4402495A (en) * | 1979-12-10 | 1983-09-06 | Hughes Tool Company | Drill string shock absorber with pressurized lubricant system |
US4342364A (en) * | 1980-04-11 | 1982-08-03 | Bodine Albert G | Apparatus and method for coupling sonic energy to the bore hole wall of an oil well to facilitate oil production |
US4384625A (en) * | 1980-11-28 | 1983-05-24 | Mobil Oil Corporation | Reduction of the frictional coefficient in a borehole by the use of vibration |
US4429743A (en) * | 1982-02-01 | 1984-02-07 | Bodine Albert G | Well servicing system employing sonic energy transmitted down the pipe string |
US4436452A (en) * | 1982-07-12 | 1984-03-13 | Bodine Albert G | Sonic pile driver system employing resonant drive member and phased coupling |
US4553443A (en) * | 1982-11-19 | 1985-11-19 | Geomarex | High frequency vibratory systems for earth boring |
US4518050A (en) * | 1983-06-30 | 1985-05-21 | Chevron Research Company | Rotating double barrel core sampler |
US4522271A (en) * | 1983-10-17 | 1985-06-11 | Bodine Albert G | Method and apparatus for damping vibrations in drill collar strings |
US4585401A (en) * | 1984-02-09 | 1986-04-29 | Veesojuzny Ordena Trudovogo Krasnogo Znameni Naucho-Issle | Multistage helical down-hole machine with frictional coupling of working elements, and method therefor |
US4630689A (en) * | 1985-03-04 | 1986-12-23 | Hughes Tool Company-Usa | Downhole pressure fluctuating tool |
US4667742A (en) * | 1985-03-08 | 1987-05-26 | Bodine Albert G | Down hole excitation system for loosening drill pipe stuck in a well |
US4673037A (en) * | 1985-10-03 | 1987-06-16 | Bodine Albert G | Method for sonically loosening oil well liner environments |
-
1986
- 1986-05-16 GB GB868612019A patent/GB8612019D0/en active Pending
-
1987
- 1987-04-16 DE DE8787200739T patent/DE3776959D1/de not_active Expired - Fee Related
- 1987-04-16 EP EP87200739A patent/EP0245892B1/de not_active Expired
- 1987-05-04 CA CA000536254A patent/CA1319675C/en not_active Expired - Fee Related
-
1989
- 1989-05-05 US US07/348,186 patent/US4890682A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8612019D0 (en) | 1986-06-25 |
EP0245892A2 (de) | 1987-11-19 |
CA1319675C (en) | 1993-06-29 |
EP0245892A3 (en) | 1988-11-23 |
EP0245892B1 (de) | 1992-03-04 |
US4890682A (en) | 1990-01-02 |
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