EA200101247A1 - Передача данных в трубопроводных системах - Google Patents
Передача данных в трубопроводных системахInfo
- Publication number
- EA200101247A1 EA200101247A1 EA200101247A EA200101247A EA200101247A1 EA 200101247 A1 EA200101247 A1 EA 200101247A1 EA 200101247 A EA200101247 A EA 200101247A EA 200101247 A EA200101247 A EA 200101247A EA 200101247 A1 EA200101247 A1 EA 200101247A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- casing
- string
- production
- equipment
- production string
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 abstract 7
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic 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)
- Geology (AREA)
- Remote Sensing (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Geochemistry & Mineralogy (AREA)
- Acoustics & Sound (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
- Near-Field Transmission Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Pipeline Systems (AREA)
Abstract
Первый комплект аппаратуры установлен для передачи данных от точки, расположенной внутри обсаженного участка скважины (1, 3) до удаленного места. Аппаратура может использоваться в качестве ретранслятора (6) с целью увеличения рабочей глубины. Сигналы подают и снимают с эксплуатационной колонны (1) в области ретранслятора (6), а участок эксплуатационной колонны (1), имеющий подобранную длину, оснащен изолирующими дистанцирующими средствами (9), расположенными по обе стороны ретранслятора для обеспечения эффективной изоляции эксплуатационной колонны (1) от обсадной колонны (3) на подобранном минимальном интервале. Это создает возможность как приложения разности потенциалов к эксплуатационной колонне (1), так и снятия разности потенциалов с этой колонны, в результате чего обеспечивается передача и прием данных. Второй комплект аппаратуры (фиг. 8) установлен для передачи от внутреннего блока (408), размещенного внутри обсаженного участка скважины (401, 403), до ближайшей области за пределами обсадной колонны (403). Внутренний блок (408) подает ток в эксплуатационную колонну (401). Для приема сигналов предусмотрен тороид (415), окружающий обсадную колонну (403). Проводящие пакеры (411) обеспечивают отстоящие соединения между эксплуатационной колонной (401) и обсадной колонной (403). Возникает несоответствие токов, идущих по эксплуатационной колонне (401) и обсадной колонне (403), в результате чего тороид воспринимает ненулевой поток и существует возможность приема сигнала.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9915968.3A GB9915968D0 (en) | 1999-07-07 | 1999-07-07 | Data transmission systems, method of data transmission, signal recieving apparatus and methods of recieving signals all for use in pipeline systems |
| GBGB9924027.7A GB9924027D0 (en) | 1999-10-11 | 1999-10-11 | Data transmission systems,methods of data transmission,signal receiving apparatus and methods of receiving signals all for use in pipeline systems |
| PCT/GB2000/002538 WO2001004461A1 (en) | 1999-07-07 | 2000-06-30 | Data transmission in pipeline systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EA200101247A1 true EA200101247A1 (ru) | 2002-08-29 |
Family
ID=26315741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200101247A EA200101247A1 (ru) | 1999-07-07 | 2000-06-30 | Передача данных в трубопроводных системах |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP1194678B1 (ru) |
| JP (1) | JP2003504543A (ru) |
| KR (1) | KR20020030075A (ru) |
| CN (1) | CN1372615A (ru) |
| AP (1) | AP2001002381A0 (ru) |
| AT (1) | ATE292743T1 (ru) |
| AU (1) | AU5694500A (ru) |
| BR (1) | BR0012635A (ru) |
| CA (1) | CA2378329C (ru) |
| DE (1) | DE60019290D1 (ru) |
| EA (1) | EA200101247A1 (ru) |
| MX (1) | MXPA02000007A (ru) |
| NO (1) | NO320860B1 (ru) |
| OA (1) | OA11986A (ru) |
| WO (1) | WO2001004461A1 (ru) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2364724B (en) * | 1999-08-30 | 2002-07-10 | Schlumberger Holdings | Measurement while drilling electromagnetic telemetry system using a fixed downhole receiver |
| US7170423B2 (en) * | 2003-08-27 | 2007-01-30 | Weatherford Canada Partnership | Electromagnetic MWD telemetry system incorporating a current sensing transformer |
| CA2476787C (en) * | 2004-08-06 | 2008-09-30 | Halliburton Energy Services, Inc. | Integrated magnetic ranging tool |
| GB0505855D0 (en) * | 2005-03-22 | 2005-04-27 | Expro North Sea Ltd | Signalling downhole |
| US7554458B2 (en) | 2005-11-17 | 2009-06-30 | Expro North Sea Limited | Downhole communication |
| CA2631421C (en) | 2005-12-13 | 2016-08-16 | Lg Electronics Inc. | Communication method using relay station in mobile communication system |
| GB2486685A (en) | 2010-12-20 | 2012-06-27 | Expro North Sea Ltd | Electrical power and/or signal transmission through a metallic wall |
| US10753180B2 (en) | 2016-09-19 | 2020-08-25 | Halliburton Energy Services, Inc. | Powering downhole components in subsurface formations behind casing |
| BR112019004947A2 (pt) * | 2016-09-30 | 2019-06-25 | Welltec Oilfield Solutions Ag | sistema de completação de fundo de poço |
| CN109653735B (zh) * | 2019-03-01 | 2022-11-15 | 西南石油大学 | 一种基于电流回路的钻井信号下传装置及信号下传方法 |
| CN114635672B (zh) * | 2021-12-30 | 2024-05-28 | 中国石油天然气集团有限公司 | 一种页岩气井下生产动态监测方法和系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2364957A (en) * | 1939-08-08 | 1944-12-12 | Stanolind Oil & Gas Co | Electrical surveying |
| US3129394A (en) * | 1958-03-17 | 1964-04-14 | Texas Eastern Trans Corp | Coaxial mode transmission of carrier currents using insulated buried pipe and surrounding earth |
| JPS5678240A (en) * | 1979-11-30 | 1981-06-27 | Tsurumi Seiki:Kk | Method and device for underwater signal transmission |
| GB9212685D0 (en) | 1992-06-15 | 1992-07-29 | Flight Refueling Ltd | Data transfer |
| GB9801010D0 (en) * | 1998-01-16 | 1998-03-18 | Flight Refueling Ltd | Data transmission systems |
-
2000
- 2000-06-30 AT AT00942241T patent/ATE292743T1/de not_active IP Right Cessation
- 2000-06-30 AP APAP/P/2001/002381A patent/AP2001002381A0/en unknown
- 2000-06-30 AU AU56945/00A patent/AU5694500A/en not_active Abandoned
- 2000-06-30 EA EA200101247A patent/EA200101247A1/ru unknown
- 2000-06-30 MX MXPA02000007A patent/MXPA02000007A/es unknown
- 2000-06-30 CN CN00812514A patent/CN1372615A/zh active Pending
- 2000-06-30 OA OA1200200006A patent/OA11986A/en unknown
- 2000-06-30 DE DE60019290T patent/DE60019290D1/de not_active Expired - Lifetime
- 2000-06-30 KR KR1020027000178A patent/KR20020030075A/ko not_active Application Discontinuation
- 2000-06-30 WO PCT/GB2000/002538 patent/WO2001004461A1/en not_active Application Discontinuation
- 2000-06-30 EP EP00942241A patent/EP1194678B1/en not_active Expired - Lifetime
- 2000-06-30 CA CA002378329A patent/CA2378329C/en not_active Expired - Lifetime
- 2000-06-30 BR BR0012635-7A patent/BR0012635A/pt not_active IP Right Cessation
- 2000-06-30 JP JP2001509845A patent/JP2003504543A/ja active Pending
-
2002
- 2002-01-04 NO NO20020041A patent/NO320860B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2378329A1 (en) | 2001-01-18 |
| BR0012635A (pt) | 2002-04-02 |
| DE60019290D1 (de) | 2005-05-12 |
| ATE292743T1 (de) | 2005-04-15 |
| EP1194678A1 (en) | 2002-04-10 |
| CN1372615A (zh) | 2002-10-02 |
| MXPA02000007A (es) | 2003-07-21 |
| EP1194678B1 (en) | 2005-04-06 |
| KR20020030075A (ko) | 2002-04-22 |
| AU5694500A (en) | 2001-01-30 |
| WO2001004461A1 (en) | 2001-01-18 |
| NO20020041D0 (no) | 2002-01-04 |
| OA11986A (en) | 2006-04-18 |
| AP2001002381A0 (en) | 2001-12-31 |
| CA2378329C (en) | 2007-09-18 |
| JP2003504543A (ja) | 2003-02-04 |
| NO320860B1 (no) | 2006-02-06 |
| NO20020041L (no) | 2002-03-07 |
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