NO962076D0 - Fremgangsmåte og apparat til overföring av data til en datamottager anordnet i grunnen - Google Patents
Fremgangsmåte og apparat til overföring av data til en datamottager anordnet i grunnenInfo
- Publication number
- NO962076D0 NO962076D0 NO962076A NO962076A NO962076D0 NO 962076 D0 NO962076 D0 NO 962076D0 NO 962076 A NO962076 A NO 962076A NO 962076 A NO962076 A NO 962076A NO 962076 D0 NO962076 D0 NO 962076D0
- Authority
- NO
- Norway
- Prior art keywords
- transmitting data
- grounded
- receiver
- grounded receiver
- transmitting
- Prior art date
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
-
- 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
-
- 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
- E21B47/20—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 modulation of mud waves, e.g. by continuous modulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
- G01F1/115—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission with magnetic or electromagnetic coupling to the indicating device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Earth Drilling (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95107863A EP0744527B1 (de) | 1995-05-23 | 1995-05-23 | Verfahren und Vorrichtung zur Übertragung von Informationen an einen untertägigen Informationsempfänger |
Publications (3)
Publication Number | Publication Date |
---|---|
NO962076D0 true NO962076D0 (no) | 1996-05-21 |
NO962076L NO962076L (no) | 1996-11-25 |
NO317274B1 NO317274B1 (no) | 2004-10-04 |
Family
ID=8219280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19962076A NO317274B1 (no) | 1995-05-23 | 1996-05-21 | Fremgangsmate og anordning for dataoverforing til en nedihulls mottaker under boring ved variasjon av slamstromningsrate uavhengig av slampumpe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0744527B1 (no) |
DE (1) | DE59509406D1 (no) |
NO (1) | NO317274B1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5963138A (en) | 1998-02-05 | 1999-10-05 | Baker Hughes Incorporated | Apparatus and method for self adjusting downlink signal communication |
GB2349404B (en) * | 1998-02-05 | 2000-12-20 | Baker Hughes Inc | Apparatus for transmitting data during drilling |
US6727696B2 (en) | 1998-03-06 | 2004-04-27 | Baker Hughes Incorporated | Downhole NMR processing |
US6920085B2 (en) | 2001-02-14 | 2005-07-19 | Halliburton Energy Services, Inc. | Downlink telemetry system |
US6788219B2 (en) | 2002-11-27 | 2004-09-07 | Halliburton Energy Services, Inc. | Structure and method for pulse telemetry |
US6963290B2 (en) | 2002-11-27 | 2005-11-08 | Halliburton Energy Services, Inc. | Data recovery for pulse telemetry using pulse position modulation |
DE10316515B4 (de) * | 2003-04-09 | 2005-04-28 | Prec Drilling Tech Serv Group | Verfahren und Vorrichtung zur Erzeugung von in einem Bohrloch übertragbaren Signalen |
GB2403488B (en) | 2003-07-04 | 2005-10-05 | Flight Refueling Ltd | Downhole data communication |
US7320370B2 (en) | 2003-09-17 | 2008-01-22 | Schlumberger Technology Corporation | Automatic downlink system |
DE102007040997B4 (de) | 2007-08-29 | 2015-01-08 | Weatherford Energy Services Gmbh | Regelbares Druckminderventil und Verwendung desselben zur Erzeugung von Druckänderungssignalen |
CA2642713C (en) | 2008-11-03 | 2012-08-07 | Halliburton Energy Services, Inc. | Drilling apparatus and method |
US9388635B2 (en) | 2008-11-04 | 2016-07-12 | Halliburton Energy Services, Inc. | Method and apparatus for controlling an orientable connection in a drilling assembly |
CN102507242B (zh) * | 2011-10-31 | 2014-09-10 | 中国海洋石油总公司 | 一种循环试验测试系统 |
CN104727810B (zh) * | 2013-12-23 | 2017-07-07 | 中国石油化工集团公司 | 随钻测控系统的下行通讯装置及其下传通讯方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3636392A (en) * | 1969-10-16 | 1972-01-18 | Dresser Ind | Electrical generator having nonsalient poles for metering shaft rotation |
US3800277A (en) * | 1972-07-18 | 1974-03-26 | Mobil Oil Corp | Method and apparatus for surface-to-downhole communication |
US4461359A (en) * | 1982-04-23 | 1984-07-24 | Conoco Inc. | Rotary drill indexing system |
US4471843A (en) * | 1982-04-23 | 1984-09-18 | Conoco Inc. | Method and apparatus for rotary drill guidance |
FR2641387B1 (fr) * | 1988-12-30 | 1991-05-31 | Inst Francais Du Petrole | Methode et dispositif de telecommande d'equipement de train de tiges par sequence d'information |
US5579283A (en) * | 1990-07-09 | 1996-11-26 | Baker Hughes Incorporated | Method and apparatus for communicating coded messages in a wellbore |
US5332048A (en) | 1992-10-23 | 1994-07-26 | Halliburton Company | Method and apparatus for automatic closed loop drilling system |
EP0617196B1 (en) * | 1993-03-26 | 2000-06-28 | Halliburton Energy Services, Inc. | Digital mud pulse telemetry system |
-
1995
- 1995-05-23 DE DE59509406T patent/DE59509406D1/de not_active Expired - Lifetime
- 1995-05-23 EP EP95107863A patent/EP0744527B1/de not_active Expired - Lifetime
-
1996
- 1996-05-21 NO NO19962076A patent/NO317274B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0744527B1 (de) | 2001-07-11 |
DE59509406D1 (de) | 2001-08-16 |
NO317274B1 (no) | 2004-10-04 |
NO962076L (no) | 1996-11-25 |
EP0744527A1 (de) | 1996-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |