SG103324A1 - A method of transmitting information along a string of drilling rods - Google Patents
A method of transmitting information along a string of drilling rodsInfo
- Publication number
- SG103324A1 SG103324A1 SG200107291A SG200107291A SG103324A1 SG 103324 A1 SG103324 A1 SG 103324A1 SG 200107291 A SG200107291 A SG 200107291A SG 200107291 A SG200107291 A SG 200107291A SG 103324 A1 SG103324 A1 SG 103324A1
- Authority
- SG
- Singapore
- Prior art keywords
- rods
- series
- annular space
- information transfer
- transfer means
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating 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
- 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
- E21B47/13—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 by electromagnetic energy, e.g. radio frequency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
- Treatment Of Fiber Materials (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Near-Field Transmission Systems (AREA)
- Drilling Tools (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
PROBLEM TO BE SOLVED: To provide an information transfer means using a series of rods offering a dual injection technique. SOLUTION: A series of boring rods 20i and 20s are aligned by the information transfer means. Each rod is provided with a conductive outside pipe 34, a conductive inside pipe 36 conveying a liquid under the prescribed pressure, and an annular space 38 located between the inner wall of the outside pipe and the outer wall of the inside pipe and filled with a nonconductive liquid. The information transfer means is provided with a first inductively coupled coil 40 arranged near the lower end section of a series of rods in the annular space 38, a second inductively coupled coil 46 arranged near the upper end section of a series of rods in the annular space 38, and a means formed in the second coil to receive an electric signal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0015720A FR2817588B1 (en) | 2000-12-05 | 2000-12-05 | METHOD FOR TRANSMITTING INFORMATION ALONG A DRILL ROD TRAIN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG103324A1 true SG103324A1 (en) | 2004-04-29 |
Family
ID=8857236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG200107291A SG103324A1 (en) | 2000-12-05 | 2001-11-23 | A method of transmitting information along a string of drilling rods |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1213440B1 (en) |
| JP (1) | JP3831237B2 (en) |
| AT (1) | ATE261541T1 (en) |
| DE (1) | DE60102281T2 (en) |
| ES (1) | ES2217100T3 (en) |
| FR (1) | FR2817588B1 (en) |
| HK (1) | HK1045722B (en) |
| SG (1) | SG103324A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2871842B1 (en) | 2004-06-21 | 2006-08-11 | Giovani Aiello | ROD TRAIN FOR HIGH-RATE TRANSMISSION OF INFORMATION IN A WELLBORE |
| DE102010047568A1 (en) | 2010-04-12 | 2011-12-15 | Peter Jantz | Device for transmitting information about drill pipe |
| JP6374640B2 (en) * | 2013-03-21 | 2018-08-15 | 鹿島建設株式会社 | High pressure jet agitator, underground pressure measurement method |
| JP6535614B2 (en) * | 2016-02-01 | 2019-06-26 | 株式会社不動テトラ | Ground improvement construction machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578675A (en) * | 1982-09-30 | 1986-03-25 | Macleod Laboratories, Inc. | Apparatus and method for logging wells while drilling |
| FR2777594A1 (en) * | 1998-04-17 | 1999-10-22 | Sol Comp Du | Transmission of operational signals up and down borehole |
| EP0964134A2 (en) * | 1998-06-12 | 1999-12-15 | Schlumberger Technology B.V. | Power and signal transmission using insulated conduit for permanent downhole installations |
| GB2344896A (en) * | 1998-12-18 | 2000-06-21 | Dresser Ind | Conductive loop for short hop telemetry along a drill string |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2292869B (en) * | 1994-09-03 | 1999-01-06 | Integrated Drilling Serv Ltd | A well data telemetry system |
| FR2777595B1 (en) | 1998-04-17 | 2000-07-13 | Sol Comp Du | INSTALLATION FOR TRANSMITTING INFORMATION IN A DRILLING EXCAVATION |
-
2000
- 2000-12-05 FR FR0015720A patent/FR2817588B1/en not_active Expired - Fee Related
-
2001
- 2001-11-15 EP EP01402933A patent/EP1213440B1/en not_active Expired - Lifetime
- 2001-11-15 DE DE60102281T patent/DE60102281T2/en not_active Expired - Lifetime
- 2001-11-15 ES ES01402933T patent/ES2217100T3/en not_active Expired - Lifetime
- 2001-11-15 AT AT01402933T patent/ATE261541T1/en not_active IP Right Cessation
- 2001-11-23 SG SG200107291A patent/SG103324A1/en unknown
- 2001-12-05 JP JP2001371014A patent/JP3831237B2/en not_active Expired - Fee Related
-
2002
- 2002-09-25 HK HK02106986.1A patent/HK1045722B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578675A (en) * | 1982-09-30 | 1986-03-25 | Macleod Laboratories, Inc. | Apparatus and method for logging wells while drilling |
| FR2777594A1 (en) * | 1998-04-17 | 1999-10-22 | Sol Comp Du | Transmission of operational signals up and down borehole |
| EP0964134A2 (en) * | 1998-06-12 | 1999-12-15 | Schlumberger Technology B.V. | Power and signal transmission using insulated conduit for permanent downhole installations |
| GB2344896A (en) * | 1998-12-18 | 2000-06-21 | Dresser Ind | Conductive loop for short hop telemetry along a drill string |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002250030A (en) | 2002-09-06 |
| DE60102281D1 (en) | 2004-04-15 |
| ATE261541T1 (en) | 2004-03-15 |
| HK1045722A1 (en) | 2002-12-06 |
| DE60102281T2 (en) | 2005-02-24 |
| FR2817588A1 (en) | 2002-06-07 |
| ES2217100T3 (en) | 2004-11-01 |
| EP1213440A1 (en) | 2002-06-12 |
| EP1213440B1 (en) | 2004-03-10 |
| JP3831237B2 (en) | 2006-10-11 |
| HK1045722B (en) | 2004-09-10 |
| FR2817588B1 (en) | 2003-02-28 |
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