CA2941558C - Downhole low rate linear repeater relay network timing system and method - Google Patents
Downhole low rate linear repeater relay network timing system and method Download PDFInfo
- Publication number
- CA2941558C CA2941558C CA2941558A CA2941558A CA2941558C CA 2941558 C CA2941558 C CA 2941558C CA 2941558 A CA2941558 A CA 2941558A CA 2941558 A CA2941558 A CA 2941558A CA 2941558 C CA2941558 C CA 2941558C
- Authority
- CA
- Canada
- Prior art keywords
- data
- nodes
- relay network
- downhole
- linear repeater
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 19
- 238000005259 measurement Methods 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000001934 delay Effects 0.000 claims description 6
- 238000002592 echocardiography Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 2
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 101150006257 rig-4 gene Proteins 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004353 relayed correlation spectroscopy Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B47/12—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
-
- 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
- E21B47/16—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 drill string or casing, e.g. by torsional acoustic waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2014/021356 WO2015134030A1 (en) | 2014-03-06 | 2014-03-06 | Downhole low rate linear repeater relay network timing system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2941558A1 CA2941558A1 (en) | 2015-09-11 |
| CA2941558C true CA2941558C (en) | 2023-10-10 |
Family
ID=54055689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2941558A Active CA2941558C (en) | 2014-03-06 | 2014-03-06 | Downhole low rate linear repeater relay network timing system and method |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3114317B1 (de) |
| BR (1) | BR112016020523A2 (de) |
| CA (1) | CA2941558C (de) |
| WO (1) | WO2015134030A1 (de) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7765422B2 (en) * | 2001-01-19 | 2010-07-27 | Alcatel-Lucent Usa Inc. | Method of determining a time offset estimate between a central node and a secondary node |
| US7139218B2 (en) * | 2003-08-13 | 2006-11-21 | Intelliserv, Inc. | Distributed downhole drilling network |
| JP4714025B2 (ja) * | 2006-01-06 | 2011-06-29 | 株式会社日立製作所 | センサノード、基地局、センサネット及びセンシングデータの送信方法 |
| WO2009143409A2 (en) * | 2008-05-23 | 2009-11-26 | Martin Scientific, Llc | Reliable downhole data transmission system |
| US8164980B2 (en) | 2008-10-20 | 2012-04-24 | Baker Hughes Incorporated | Methods and apparatuses for data collection and communication in drill string components |
| US8731837B2 (en) * | 2009-06-11 | 2014-05-20 | Schlumberger Technology Corporation | System and method for associating time stamped measurement data with a corresponding wellbore depth |
| WO2014145848A2 (en) * | 2013-03-15 | 2014-09-18 | Xact Downhole Telemetry, Inc. | Network telemetry system and method |
-
2014
- 2014-03-06 BR BR112016020523A patent/BR112016020523A2/pt not_active IP Right Cessation
- 2014-03-06 EP EP14884471.5A patent/EP3114317B1/de active Active
- 2014-03-06 CA CA2941558A patent/CA2941558C/en active Active
- 2014-03-06 WO PCT/US2014/021356 patent/WO2015134030A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015134030A1 (en) | 2015-09-11 |
| CA2941558A1 (en) | 2015-09-11 |
| EP3114317A4 (de) | 2017-11-01 |
| BR112016020523A2 (pt) | 2017-10-03 |
| EP3114317A1 (de) | 2017-01-11 |
| EP3114317B1 (de) | 2023-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20160902 |
|
| EEER | Examination request |
Effective date: 20160902 |
|
| EEER | Examination request |
Effective date: 20160902 |
|
| EEER | Examination request |
Effective date: 20160902 |
|
| EEER | Examination request |
Effective date: 20160902 |
|
| EEER | Examination request |
Effective date: 20160902 |
|
| EEER | Examination request |
Effective date: 20160902 |