GB2290320A - Measurement-while-drilling system for wells - Google Patents
Measurement-while-drilling system for wells Download PDFInfo
- Publication number
- GB2290320A GB2290320A GB9412046A GB9412046A GB2290320A GB 2290320 A GB2290320 A GB 2290320A GB 9412046 A GB9412046 A GB 9412046A GB 9412046 A GB9412046 A GB 9412046A GB 2290320 A GB2290320 A GB 2290320A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unit
- hydraulic
- transmitter
- oil
- mud
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 title claims description 18
- 239000003921 oil Substances 0.000 claims description 27
- 239000010720 hydraulic oil Substances 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 125000001145 hydrido group Chemical group *[H] 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007790 solid phase Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007787 long-term memory Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding 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
-
- 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
- E21B47/007—Measuring stresses in a pipe string or casing
-
- 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
-
- 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
- E21B47/26—Storing data down-hole, e.g. in a memory or on a record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9412046A GB2290320A (en) | 1994-06-16 | 1994-06-16 | Measurement-while-drilling system for wells |
| FR9507250A FR2721347A1 (fr) | 1994-06-16 | 1995-06-16 | Améliorations des, ou liées aux mesures en cours de forage dans un puits. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9412046A GB2290320A (en) | 1994-06-16 | 1994-06-16 | Measurement-while-drilling system for wells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB9412046D0 GB9412046D0 (en) | 1994-08-03 |
| GB2290320A true GB2290320A (en) | 1995-12-20 |
Family
ID=10756809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9412046A Withdrawn GB2290320A (en) | 1994-06-16 | 1994-06-16 | Measurement-while-drilling system for wells |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2721347A1 (fr) |
| GB (1) | GB2290320A (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2333787A (en) * | 1998-02-03 | 1999-08-04 | Baker Hughes Inc | Mud pulse telemetry in underbalanced drilling systems |
| GB2360053A (en) * | 2000-03-10 | 2001-09-12 | Schlumberger Holdings | A method and system for mud pulse telemetry through a compressible drilling fluid during underbalanced drilling |
| GB2403488A (en) * | 2003-07-04 | 2005-01-05 | Flight Refueling Ltd | Downhole data communication |
| GB2411676A (en) * | 2004-03-06 | 2005-09-07 | Schlumberger Holdings | Apparatus and method for pressure-compensated telemetry and power generation |
| US6998724B2 (en) * | 2004-02-18 | 2006-02-14 | Fmc Technologies, Inc. | Power generation system |
| US7123161B2 (en) | 2000-03-10 | 2006-10-17 | Schlumberger Technology Corporation | Method and apparatus enhanced acoustic mud pulse telemetry |
| GB2486319A (en) * | 2010-12-09 | 2012-06-13 | Schlumberger Holdings | Active compensation for mud telemetry modulator and turbine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434091B (zh) * | 2011-11-28 | 2013-08-21 | 上海中联重科桩工机械有限公司 | 旋挖钻机及其动力头减震系统和减震方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2058171A (en) * | 1979-09-14 | 1981-04-08 | Dresser Ind | Measuring and Transmitting Apparatus for Use in a Drill String |
| GB2087951A (en) * | 1980-11-20 | 1982-06-03 | Russell Attitude Systms Ltd | Apparatus for signalling within a borehole while drilling |
| GB2123458A (en) * | 1982-07-10 | 1984-02-01 | Sperry Sun Inc | Improvements in or relating to apparatus for signalling within a borehole while drilling |
| GB2127461A (en) * | 1982-08-09 | 1984-04-11 | Dresser Ind | Measuring while drilling apparatus mud pressure signal valve |
| GB2150172A (en) * | 1983-11-22 | 1985-06-26 | Sperry Sun Inc | Improvements in or relating to apparatus for signalling within a borehole while drilling |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184545A (en) * | 1978-03-27 | 1980-01-22 | Claycomb Jack R | Measuring and transmitting apparatus for use in a drill string |
| GB2157345A (en) * | 1984-04-12 | 1985-10-23 | Dies Downhole Drilling Inc | Mud pulse telemetry tool |
| US4703461A (en) * | 1986-03-31 | 1987-10-27 | Eastman Christensen Co. | Universal mud pulse telemetry system |
| US4734893A (en) * | 1986-10-06 | 1988-03-29 | Navigator Mwd, Inc. | Apparatus and method for transmitting downhole conditions to the surface |
-
1994
- 1994-06-16 GB GB9412046A patent/GB2290320A/en not_active Withdrawn
-
1995
- 1995-06-16 FR FR9507250A patent/FR2721347A1/fr not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2058171A (en) * | 1979-09-14 | 1981-04-08 | Dresser Ind | Measuring and Transmitting Apparatus for Use in a Drill String |
| GB2087951A (en) * | 1980-11-20 | 1982-06-03 | Russell Attitude Systms Ltd | Apparatus for signalling within a borehole while drilling |
| GB2123458A (en) * | 1982-07-10 | 1984-02-01 | Sperry Sun Inc | Improvements in or relating to apparatus for signalling within a borehole while drilling |
| GB2127461A (en) * | 1982-08-09 | 1984-04-11 | Dresser Ind | Measuring while drilling apparatus mud pressure signal valve |
| GB2150172A (en) * | 1983-11-22 | 1985-06-26 | Sperry Sun Inc | Improvements in or relating to apparatus for signalling within a borehole while drilling |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2333787B (en) * | 1998-02-03 | 2000-03-29 | Baker Hughes Inc | Method and apparatus for mud pulse telemetry in underbalanced drilling systems |
| US6097310A (en) * | 1998-02-03 | 2000-08-01 | Baker Hughes Incorporated | Method and apparatus for mud pulse telemetry in underbalanced drilling systems |
| GB2333787A (en) * | 1998-02-03 | 1999-08-04 | Baker Hughes Inc | Mud pulse telemetry in underbalanced drilling systems |
| US7123161B2 (en) | 2000-03-10 | 2006-10-17 | Schlumberger Technology Corporation | Method and apparatus enhanced acoustic mud pulse telemetry |
| GB2360053A (en) * | 2000-03-10 | 2001-09-12 | Schlumberger Holdings | A method and system for mud pulse telemetry through a compressible drilling fluid during underbalanced drilling |
| GB2360053B (en) * | 2000-03-10 | 2003-06-11 | Schlumberger Holdings | Method and apparatus enhanced acoustic mud pulse telemetry during underbalanced drilling |
| US7138929B2 (en) | 2000-03-10 | 2006-11-21 | Schlumberger Technology Corporation | Method and apparatus for enhanced acoustic mud pulse telemetry during underbalanced drilling |
| US7460438B2 (en) | 2003-07-04 | 2008-12-02 | Expro North Sea Limited | Downhole data communication |
| GB2403488B (en) * | 2003-07-04 | 2005-10-05 | Flight Refueling Ltd | Downhole data communication |
| GB2403488A (en) * | 2003-07-04 | 2005-01-05 | Flight Refueling Ltd | Downhole data communication |
| US6998724B2 (en) * | 2004-02-18 | 2006-02-14 | Fmc Technologies, Inc. | Power generation system |
| US7083008B2 (en) | 2004-03-06 | 2006-08-01 | Schlumberger Technology Corporation | Apparatus and method for pressure-compensated telemetry and power generation in a borehole |
| GB2411676A (en) * | 2004-03-06 | 2005-09-07 | Schlumberger Holdings | Apparatus and method for pressure-compensated telemetry and power generation |
| GB2486319A (en) * | 2010-12-09 | 2012-06-13 | Schlumberger Holdings | Active compensation for mud telemetry modulator and turbine |
| US20120148417A1 (en) * | 2010-12-09 | 2012-06-14 | Remi Hutin | Active compensation for mud telemetry modulator and turbine |
| US9024777B2 (en) | 2010-12-09 | 2015-05-05 | Schlumberger Technology Corporation | Active compensation for mud telemetry modulator and turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9412046D0 (en) | 1994-08-03 |
| FR2721347A1 (fr) | 1995-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |