CA1205376A - Dispositif de transmission de signaux dans un forage en cours d'execution - Google Patents
Dispositif de transmission de signaux dans un forage en cours d'executionInfo
- Publication number
- CA1205376A CA1205376A CA000376546A CA376546A CA1205376A CA 1205376 A CA1205376 A CA 1205376A CA 000376546 A CA000376546 A CA 000376546A CA 376546 A CA376546 A CA 376546A CA 1205376 A CA1205376 A CA 1205376A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- transformer
- drill string
- transmitting
- winding
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000011664 signaling Effects 0.000 title claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 238000005755 formation reaction Methods 0.000 claims abstract description 9
- 239000012212 insulator Substances 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 28
- 239000000615 nonconductor Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 241000033695 Sige Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VOVZXURTCKPRDQ-CQSZACIVSA-N n-[4-[chloro(difluoro)methoxy]phenyl]-6-[(3r)-3-hydroxypyrrolidin-1-yl]-5-(1h-pyrazol-5-yl)pyridine-3-carboxamide Chemical compound C1[C@H](O)CCN1C1=NC=C(C(=O)NC=2C=CC(OC(F)(F)Cl)=CC=2)C=C1C1=CC=NN1 VOVZXURTCKPRDQ-CQSZACIVSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
-
- 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
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
- E21B17/0285—Electrical or electro-magnetic connections characterised by electrically insulating elements
-
- 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)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Farming Of Fish And Shellfish (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8016759A GB2076039B (en) | 1980-05-21 | 1980-05-21 | Apparatus for and method of signalling within a borehole while drilling |
| GB8016759 | 1980-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1205376A true CA1205376A (fr) | 1986-06-03 |
Family
ID=10513559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000376546A Expired CA1205376A (fr) | 1980-05-21 | 1981-04-29 | Dispositif de transmission de signaux dans un forage en cours d'execution |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1205376A (fr) |
| FR (1) | FR2483006A1 (fr) |
| GB (1) | GB2076039B (fr) |
| NL (1) | NL8102401A (fr) |
| NO (1) | NO159615C (fr) |
Families Citing this family (12)
| 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 |
| DE3402386A1 (de) * | 1984-01-25 | 1985-08-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Induktive energie- und datenuebertragung |
| US4839644A (en) * | 1987-06-10 | 1989-06-13 | Schlumberger Technology Corp. | System and method for communicating signals in a cased borehole having tubing |
| US5172112A (en) * | 1991-11-15 | 1992-12-15 | Abb Vetco Gray Inc. | Subsea well pressure monitor |
| GB2338253B (en) | 1998-06-12 | 2000-08-16 | Schlumberger Ltd | Power and signal transmission using insulated conduit for permanent downhole installations |
| US8695727B2 (en) | 2011-02-25 | 2014-04-15 | Merlin Technology, Inc. | Drill string adapter and method for inground signal coupling |
| US9000940B2 (en) | 2012-08-23 | 2015-04-07 | Merlin Technology, Inc. | Drill string inground isolator in an MWD system and associated method |
| CN103731191A (zh) * | 2012-10-11 | 2014-04-16 | 中国石油化工股份有限公司 | 一种电磁随钻测量系统的信号传输中继器 |
| US8857522B2 (en) | 2012-11-29 | 2014-10-14 | Chevron U.S.A., Inc. | Electrically-powered surface-controlled subsurface safety valves |
| US9316063B2 (en) | 2012-11-29 | 2016-04-19 | Chevron U.S.A. Inc. | Transmitting power within a wellbore |
| US9422802B2 (en) * | 2013-03-14 | 2016-08-23 | Merlin Technology, Inc. | Advanced drill string inground isolator housing in an MWD system and associated method |
| US9267334B2 (en) | 2014-05-22 | 2016-02-23 | Chevron U.S.A. Inc. | Isolator sub |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2379800A (en) * | 1941-09-11 | 1945-07-03 | Texas Co | Signal transmission system |
| US2400170A (en) * | 1942-08-29 | 1946-05-14 | Stanolind Oil & Gas Co | Time cycle telemetering |
| US2354887A (en) * | 1942-10-29 | 1944-08-01 | Stanolind Oil & Gas Co | Well signaling system |
| CA953785A (en) * | 1971-03-09 | 1974-08-27 | Rudolf J. Rammner | Apparatus for transmitting data from a hole drilled in the earth |
-
1980
- 1980-05-21 GB GB8016759A patent/GB2076039B/en not_active Expired
-
1981
- 1981-04-28 NO NO811446A patent/NO159615C/no unknown
- 1981-04-29 CA CA000376546A patent/CA1205376A/fr not_active Expired
- 1981-05-06 FR FR8108985A patent/FR2483006A1/fr active Granted
- 1981-05-15 NL NL8102401A patent/NL8102401A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483006B1 (fr) | 1985-04-12 |
| NO159615B (no) | 1988-10-10 |
| GB2076039A (en) | 1981-11-25 |
| FR2483006A1 (fr) | 1981-11-27 |
| NO159615C (no) | 1989-01-18 |
| NO811446L (no) | 1981-11-23 |
| NL8102401A (nl) | 1981-12-16 |
| GB2076039B (en) | 1983-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |