CA2475428A1 - Downhole signal communication and measurement through a metal tubular - Google Patents
Downhole signal communication and measurement through a metal tubular Download PDFInfo
- Publication number
- CA2475428A1 CA2475428A1 CA002475428A CA2475428A CA2475428A1 CA 2475428 A1 CA2475428 A1 CA 2475428A1 CA 002475428 A CA002475428 A CA 002475428A CA 2475428 A CA2475428 A CA 2475428A CA 2475428 A1 CA2475428 A1 CA 2475428A1
- Authority
- CA
- Canada
- Prior art keywords
- tubular
- run
- tool
- downhole
- measurement
- 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.)
- Granted
Links
Abstract
Systems and methods for downhole communication and measurement utilizing an improved metallic tubular (30) having an elongated body with tubular walls and a central bore (32) adapted to receive a run-in tool (10). The tubular including slotted stations to provide through- tubular signal transmission and/or reception. Hydraulic isolation between the interior and exterior of the tubular is provided by pressure barrier means at the slotted stations. Sensors and/or sources are mounted on the run-in tool, which is adapted for transmission through a drill string to engage within the tubular in alignment with the slotted stations. A run-in tool configuration includes a modulator for real-time wireless communication with the surface and/or remote downhole tools. A tubular and run-in tool configuration also includes inductive couplers (122) for wireless signal data transfer. A method for measuring a formation characteristic utilizing a run-in tool adapted with an interchangeable end segment for multi-mode downhole transport. Methods for sealing an opening (38) on the surface of a tubular having an elongated body with tubular walls and a central bore.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/576,271 US6577244B1 (en) | 2000-05-22 | 2000-05-22 | Method and apparatus for downhole signal communication and measurement through a metal tubular |
US09/576,271 | 2000-05-22 | ||
CA002346546A CA2346546C (en) | 2000-05-22 | 2001-05-07 | Downhole signal communication and measurement through a metal tubular |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002346546A Division CA2346546C (en) | 2000-05-22 | 2001-05-07 | Downhole signal communication and measurement through a metal tubular |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2475428A1 true CA2475428A1 (en) | 2001-11-22 |
CA2475428C CA2475428C (en) | 2009-09-29 |
Family
ID=32991598
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002475428A Expired - Fee Related CA2475428C (en) | 2000-05-22 | 2001-05-07 | Downhole signal communication and measurement through a metal tubular |
CA002475427A Abandoned CA2475427A1 (en) | 2000-05-22 | 2001-05-07 | Downhole signal communication and measurement through a metal tubular |
CA002475425A Expired - Fee Related CA2475425C (en) | 2000-05-22 | 2001-05-07 | Downhole signal communication and measurement through a metal tubular |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002475427A Abandoned CA2475427A1 (en) | 2000-05-22 | 2001-05-07 | Downhole signal communication and measurement through a metal tubular |
CA002475425A Expired - Fee Related CA2475425C (en) | 2000-05-22 | 2001-05-07 | Downhole signal communication and measurement through a metal tubular |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2475428C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2010200200B2 (en) * | 2009-02-26 | 2011-11-17 | Aquatic Company | Wired pipe with wireless joint transceiver |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313725B (en) * | 2017-07-10 | 2023-05-09 | 贝兹维仪器(苏州)有限公司 | Wireless receiving nipple |
-
2001
- 2001-05-07 CA CA002475428A patent/CA2475428C/en not_active Expired - Fee Related
- 2001-05-07 CA CA002475427A patent/CA2475427A1/en not_active Abandoned
- 2001-05-07 CA CA002475425A patent/CA2475425C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2010200200B2 (en) * | 2009-02-26 | 2011-11-17 | Aquatic Company | Wired pipe with wireless joint transceiver |
Also Published As
Publication number | Publication date |
---|---|
CA2475425C (en) | 2010-01-19 |
CA2475425A1 (en) | 2001-11-22 |
CA2475427A1 (en) | 2001-11-22 |
CA2475428C (en) | 2009-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2346546A1 (en) | Downhole signal communication and measurement through a metal tubular | |
CA2462983A1 (en) | Methods and apparatus to control downhole tools | |
CA2411566A1 (en) | Modified tubular equipped with a tilted or transverse magnetic dipole for downhole logging | |
US6888473B1 (en) | Repeatable reference for positioning sensors and transducers in drill pipe | |
US7224289B2 (en) | Slickline data transmission system | |
CA2484537A1 (en) | Telemetry downhole system and method | |
CA2413794A1 (en) | Inductively coupled method and apparatus of communicating with wellbore equipment | |
BRPI0417396A (en) | calibrator for transmitting acoustic signals through a pipe to a receiver | |
WO2009040510A3 (en) | Down-hole wireless communication system | |
CA2540434A1 (en) | Well communication system | |
CA2343947A1 (en) | Through-drill string conveyed logging system | |
WO2003015333A3 (en) | Method for transmitting data | |
CA2364271A1 (en) | Hydraulic strain sensor | |
AU7028600A (en) | Apparatus and methods relating to downhole operations | |
EP0778474A3 (en) | Apparatus for sensing the resistivity of geological formations surrounding a borehole | |
CN100410488C (en) | Radio electromagnetic short transmission method and system | |
WO2004017087A3 (en) | System and method for near-field electromagnetic ranging | |
AU2001256127A1 (en) | Method for producing an interface of a portal site, especially for transmitting data and for communication, whereby said interface can be personified | |
CA2230185A1 (en) | Puller-thruster downhole tool | |
CN109653742A (en) | A kind of nearly drill bit in underground is wireless short pass system and its control method | |
CA2475428A1 (en) | Downhole signal communication and measurement through a metal tubular | |
WO2009075955A3 (en) | Acoustic isolator | |
WO2010096802A3 (en) | Method for accentuating signal from ahead of the bit | |
CA2313919A1 (en) | Downhole communication method and apparatus | |
CA2378329A1 (en) | Data transmission in pipeline systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160509 |