DE3926908C1 - - Google Patents
Info
- Publication number
- DE3926908C1 DE3926908C1 DE3926908A DE3926908A DE3926908C1 DE 3926908 C1 DE3926908 C1 DE 3926908C1 DE 3926908 A DE3926908 A DE 3926908A DE 3926908 A DE3926908 A DE 3926908A DE 3926908 C1 DE3926908 C1 DE 3926908C1
- Authority
- DE
- Germany
- Prior art keywords
- main valve
- valve body
- flow channel
- tubular extension
- drilling fluid
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
- E21B47/24—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by positive mud pulses using a flow restricting valve within the drill pipe
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Details Of Valves (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Sliding Valves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3926908A DE3926908C1 (US06811534-20041102-M00003.png) | 1989-08-16 | 1989-08-16 | |
EP90110691A EP0413097B1 (de) | 1989-08-16 | 1990-06-06 | Vorrichtung zur Erzeugung von Druckpulsen in Bohrspülungsmedien |
US07/564,884 US5040155A (en) | 1989-08-16 | 1990-08-09 | Double guided mud pulse valve |
NO903578A NO175014C (no) | 1989-08-16 | 1990-08-15 | Anordning til generering av trykkpulser i borespylemedier |
CA002023351A CA2023351C (en) | 1989-08-16 | 1990-08-15 | Double guided mud pulse valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3926908A DE3926908C1 (US06811534-20041102-M00003.png) | 1989-08-16 | 1989-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3926908C1 true DE3926908C1 (US06811534-20041102-M00003.png) | 1990-10-11 |
Family
ID=6387148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3926908A Expired - Lifetime DE3926908C1 (US06811534-20041102-M00003.png) | 1989-08-16 | 1989-08-16 |
Country Status (5)
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5836353A (en) * | 1996-09-11 | 1998-11-17 | Scientific Drilling International, Inc. | Valve assembly for borehole telemetry in drilling fluid |
GB2360800B (en) | 2000-03-29 | 2003-11-12 | Geolink | Improved signalling system for drilling |
WO2002059460A1 (en) | 2001-01-24 | 2002-08-01 | Geolink (Uk) Ltd | Pressure pulse generator for mwd |
CA2435785C (en) * | 2001-01-24 | 2010-03-09 | Geolink (Uk) Ltd. | Drilling signalling system |
US7428922B2 (en) * | 2002-03-01 | 2008-09-30 | Halliburton Energy Services | Valve and position control using magnetorheological fluids |
US7082078B2 (en) * | 2003-08-05 | 2006-07-25 | Halliburton Energy Services, Inc. | Magnetorheological fluid controlled mud pulser |
US7180826B2 (en) * | 2004-10-01 | 2007-02-20 | Teledrill Inc. | Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel |
US8138943B2 (en) * | 2007-01-25 | 2012-03-20 | David John Kusko | Measurement while drilling pulser with turbine power generation unit |
US7958952B2 (en) * | 2007-05-03 | 2011-06-14 | Teledrill Inc. | Pulse rate of penetration enhancement device and method |
US7836948B2 (en) | 2007-05-03 | 2010-11-23 | Teledrill Inc. | Flow hydraulic amplification for a pulsing, fracturing, and drilling (PFD) device |
US8174929B2 (en) | 2007-07-02 | 2012-05-08 | Schlumberger Technology Corporation | Spindle for mud pulse telemetry applications |
GB0807878D0 (en) * | 2008-04-30 | 2008-06-04 | Wavefront Reservoir Technologi | System for pulse-injecting fluid into a borehole |
BRPI0905704B1 (pt) * | 2008-01-17 | 2019-02-05 | Wavefront Reservoir Tech Ltd | equipamento para injeção à pulso de fluido pressurizado em perfuração de poço |
WO2010071621A1 (en) * | 2008-12-17 | 2010-06-24 | Daniel Maurice Lerner | High pressure fast response sealing system for flow modulating devices |
US8720572B2 (en) * | 2008-12-17 | 2014-05-13 | Teledrill, Inc. | High pressure fast response sealing system for flow modulating devices |
EP2694848B1 (en) | 2011-04-06 | 2020-03-11 | David John Kusko | Hydroelectric control valve for remote locations |
US9133664B2 (en) | 2011-08-31 | 2015-09-15 | Teledrill, Inc. | Controlled pressure pulser for coiled tubing applications |
US9309762B2 (en) | 2011-08-31 | 2016-04-12 | Teledrill, Inc. | Controlled full flow pressure pulser for measurement while drilling (MWD) device |
US9702204B2 (en) | 2014-04-17 | 2017-07-11 | Teledrill, Inc. | Controlled pressure pulser for coiled tubing measurement while drilling applications |
WO2013148005A1 (en) | 2011-12-23 | 2013-10-03 | Robert Macdonald | Controlled full flow pressure pulser for measurement while drilling (mwd) device |
US10633968B2 (en) | 2011-12-23 | 2020-04-28 | Teledrill, Inc. | Controlled pressure pulser for coiled tubing measurement while drilling applications |
US8534381B1 (en) * | 2012-01-06 | 2013-09-17 | Aim Directional Services, LLC | High LCM positive pulse MWD component |
US9644440B2 (en) | 2013-10-21 | 2017-05-09 | Laguna Oil Tools, Llc | Systems and methods for producing forced axial vibration of a drillstring |
CA2935828C (en) | 2015-07-16 | 2018-06-05 | Drilformance Technologies, Llc | Hydraulically actuated apparatus for generating pressure pulses in a drilling fluid |
WO2021007483A1 (en) | 2019-07-10 | 2021-01-14 | Bench Tree Group, Llc | Mud pulse valve |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958217A (en) * | 1974-05-10 | 1976-05-18 | Teleco Inc. | Pilot operated mud-pulse valve |
DE3715514C1 (US06811534-20041102-M00003.png) * | 1987-05-09 | 1988-09-08 | Eastman Christensen Co., Salt Lake City, Utah, Us |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4371958A (en) * | 1978-03-27 | 1983-02-01 | Claycomb Jack R | Drilling orientation tool |
DE2941102A1 (de) * | 1979-10-08 | 1981-04-16 | Dresser Industries, Inc., 75221 Dallas, Tex. | In einem bohrstrang zu verwendendes arbeitsgeraet zur erfassung und uebertragung von bohrloch-messdaten |
DE3028813C2 (de) * | 1980-07-30 | 1983-09-08 | Christensen, Inc., 84115 Salt Lake City, Utah | Verfahren und Vorrichtung zur Fernübertragung von Informationen |
NO154674C (no) * | 1980-11-20 | 1987-01-07 | Sperry Sun Inc | Innretning for signalering i et borehull under boring. |
US4742498A (en) * | 1986-10-08 | 1988-05-03 | Eastman Christensen Company | Pilot operated mud pulse valve and method of operating the same |
DE3715512C1 (US06811534-20041102-M00003.png) * | 1987-05-09 | 1988-10-27 | Eastman Christensen Co., Salt Lake City, Utah, Us |
-
1989
- 1989-08-16 DE DE3926908A patent/DE3926908C1/de not_active Expired - Lifetime
-
1990
- 1990-06-06 EP EP90110691A patent/EP0413097B1/de not_active Expired - Lifetime
- 1990-08-09 US US07/564,884 patent/US5040155A/en not_active Expired - Lifetime
- 1990-08-15 CA CA002023351A patent/CA2023351C/en not_active Expired - Fee Related
- 1990-08-15 NO NO903578A patent/NO175014C/no unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958217A (en) * | 1974-05-10 | 1976-05-18 | Teleco Inc. | Pilot operated mud-pulse valve |
DE3715514C1 (US06811534-20041102-M00003.png) * | 1987-05-09 | 1988-09-08 | Eastman Christensen Co., Salt Lake City, Utah, Us |
Also Published As
Publication number | Publication date |
---|---|
EP0413097B1 (de) | 1993-04-21 |
EP0413097A1 (de) | 1991-02-20 |
NO903578D0 (no) | 1990-08-15 |
CA2023351C (en) | 1996-02-06 |
NO175014B (no) | 1994-05-09 |
NO903578L (no) | 1991-02-18 |
CA2023351A1 (en) | 1991-02-17 |
NO175014C (no) | 1994-08-17 |
US5040155A (en) | 1991-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |