GB8806506D0 - Drilling apparatus - Google Patents
Drilling apparatusInfo
- Publication number
- GB8806506D0 GB8806506D0 GB888806506A GB8806506A GB8806506D0 GB 8806506 D0 GB8806506 D0 GB 8806506D0 GB 888806506 A GB888806506 A GB 888806506A GB 8806506 A GB8806506 A GB 8806506A GB 8806506 D0 GB8806506 D0 GB 8806506D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- drilling apparatus
- drilling
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888806506A GB8806506D0 (en) | 1988-03-18 | 1988-03-18 | Drilling apparatus |
EP89302703A EP0335543A1 (en) | 1988-03-18 | 1989-03-20 | Drilling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888806506A GB8806506D0 (en) | 1988-03-18 | 1988-03-18 | Drilling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8806506D0 true GB8806506D0 (en) | 1988-04-20 |
Family
ID=10633690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888806506A Pending GB8806506D0 (en) | 1988-03-18 | 1988-03-18 | Drilling apparatus |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0335543A1 (en) |
GB (1) | GB8806506D0 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO169088C (en) * | 1989-11-08 | 1992-05-06 | Norske Stats Oljeselskap | PRESSURE AMPLIFIER FOR ASSEMBLY ABOVE THE DRILL CORNER AT THE LOWER END OF A DIP DRILL, AND THE PRESSURE AMPLIFIER GROUP INCLUDING A MULTIPLE PRINT AMPLIFIER |
BE1004617A3 (en) * | 1990-10-15 | 1992-12-22 | Smet Marc Jozef Maria | Chuck. |
CA2096433A1 (en) * | 1990-11-19 | 1992-05-20 | Knut V. Horvei | Converter group and pressure converter for use therein |
AU8934691A (en) * | 1990-11-19 | 1992-06-11 | Den Norske Stats Oljeselskap A.S. | Pressure converter |
GB2284837B (en) * | 1993-12-17 | 1997-11-12 | Anadrill Int Sa | Directional drilling method and apparatus |
GB9412917D0 (en) * | 1994-06-28 | 1994-08-17 | Bbl | Nozzles |
NO179880C (en) * | 1994-10-12 | 1997-01-08 | Statoil As | Pressure Amplifier (II) |
NO179878C (en) * | 1994-10-12 | 1997-01-08 | Statoil As | Pressure Amplifier (I) |
NO179879C (en) * | 1994-10-12 | 1997-01-08 | Statoil As | Pressure Amplifier (III) |
NO300231B1 (en) * | 1995-03-31 | 1997-04-28 | Norske Stats Oljeselskap | Pressure Amplifier (B) |
NO300232B1 (en) * | 1995-03-31 | 1997-04-28 | Norske Stats Oljeselskap | Pressure Amplifier (A) |
DK0901562T3 (en) | 1996-05-18 | 2005-01-17 | Andergauge Ltd | Borehole Device |
DE19725052C2 (en) * | 1997-06-13 | 1999-10-28 | Tracto Technik | Drill |
GB0324744D0 (en) | 2003-10-23 | 2003-11-26 | Andergauge Ltd | Running and cementing tubing |
RU2362866C2 (en) * | 2005-01-28 | 2009-07-27 | Эндергейдж Лимитед | Percussion-rotary facility (versions) |
US7405998B2 (en) * | 2005-06-01 | 2008-07-29 | Halliburton Energy Services, Inc. | Method and apparatus for generating fluid pressure pulses |
US8113278B2 (en) | 2008-02-11 | 2012-02-14 | Hydroacoustics Inc. | System and method for enhanced oil recovery using an in-situ seismic energy generator |
US8733469B2 (en) | 2011-02-17 | 2014-05-27 | Xtend Energy Services, Inc. | Pulse generator |
US20140190749A1 (en) | 2012-12-13 | 2014-07-10 | Acura Machine Inc. | Downhole drilling tool |
WO2015081432A1 (en) | 2013-12-03 | 2015-06-11 | Tll Oilfield Consulting Ltd. | Flow controlling downhole tool |
US10801264B2 (en) | 2015-08-20 | 2020-10-13 | Impulse Downhole Solutions Ltd. | On-bottom downhole bearing assembly |
WO2018006178A1 (en) | 2016-07-07 | 2018-01-11 | Impulse Downhole Solutions Ltd. | Flow-through pulsing assembly for use in downhole operations |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946291A (en) * | 1957-01-14 | 1960-07-26 | Roebig Christ & Co Inc | Suction and pressure pump |
FR1271127A (en) * | 1960-07-25 | 1961-09-08 | Europ De Turboforage Soc | Jet drilling method and device for its implementation |
US3897836A (en) * | 1973-10-18 | 1975-08-05 | Exotech | Apparatus for boring through earth formations |
US3951576A (en) * | 1974-09-23 | 1976-04-20 | Lofquist Jr Alden A | Rotary diaphragm pump |
US4047581A (en) * | 1976-12-01 | 1977-09-13 | Kobe, Inc. | Multistage, downhole, turbo-powered intensifier for drilling petroleum wells |
DE2720130C3 (en) * | 1977-05-05 | 1980-03-06 | Christensen, Inc., Salt Lake City, Utah (V.St.A.) | Chisel direct drive for deep drilling tools |
FR2445887A1 (en) * | 1979-01-05 | 1980-08-01 | Petroles Cie Francaise | ROTARY DRILLING METHOD USING THE ACTION OF A HYDRAULIC JET AS WELL AS DEVICES FOR CARRYING OUT THIS METHOD |
US4391572A (en) * | 1980-11-12 | 1983-07-05 | Lew Hyok S | Angular position belt valve pump |
GB2102073A (en) * | 1981-06-04 | 1983-01-26 | Costarelli Edoardo | Rotary positive-displacement pumps |
US4637479A (en) * | 1985-05-31 | 1987-01-20 | Schlumberger Technology Corporation | Methods and apparatus for controlled directional drilling of boreholes |
GB2190411B (en) * | 1986-05-16 | 1990-02-21 | Shell Int Research | Apparatus for directional drilling. |
-
1988
- 1988-03-18 GB GB888806506A patent/GB8806506D0/en active Pending
-
1989
- 1989-03-20 EP EP89302703A patent/EP0335543A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0335543A1 (en) | 1989-10-04 |
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