WO2011156798A3 - Detecting and mitigating borehole diameter enlargement - Google Patents
Detecting and mitigating borehole diameter enlargement Download PDFInfo
- Publication number
- WO2011156798A3 WO2011156798A3 PCT/US2011/040111 US2011040111W WO2011156798A3 WO 2011156798 A3 WO2011156798 A3 WO 2011156798A3 US 2011040111 W US2011040111 W US 2011040111W WO 2011156798 A3 WO2011156798 A3 WO 2011156798A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- borehole diameter
- diameter enlargement
- detecting
- mitigating
- borehole
- Prior art date
Links
- 230000000116 mitigating effect Effects 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 238000000034 method Methods 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- 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
- E21B47/08—Measuring diameters or related dimensions at the borehole
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2802320A CA2802320C (en) | 2010-06-11 | 2011-06-11 | Detecting and mitigating borehole diameter enlargement |
GB1222416.8A GB2496063B (en) | 2010-06-11 | 2011-06-11 | Detecting and mitigating borehole diameter enlargement |
BR112012031628A BR112012031628A2 (en) | 2010-06-11 | 2011-06-11 | method and system for detecting and mitigating borehole diameter widening |
US13/711,328 US9133665B2 (en) | 2011-06-11 | 2012-12-11 | Detecting and mitigating borehole diameter enlargement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35407810P | 2010-06-11 | 2010-06-11 | |
US61/354,078 | 2010-06-11 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/711,328 Continuation US9133665B2 (en) | 2011-06-11 | 2012-12-11 | Detecting and mitigating borehole diameter enlargement |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011156798A2 WO2011156798A2 (en) | 2011-12-15 |
WO2011156798A3 true WO2011156798A3 (en) | 2012-02-02 |
Family
ID=45098729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2011/040111 WO2011156798A2 (en) | 2010-06-11 | 2011-06-11 | Detecting and mitigating borehole diameter enlargement |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR112012031628A2 (en) |
CA (1) | CA2802320C (en) |
GB (1) | GB2496063B (en) |
WO (1) | WO2011156798A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109322659A (en) * | 2018-09-30 | 2019-02-12 | 西南石油大学 | A kind of oil/gas well inner wall of the pipe cleaning measuring device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599904A (en) * | 1984-10-02 | 1986-07-15 | Nl Industries, Inc. | Method for determining borehole stress from MWD parameter and caliper measurements |
US4791619A (en) * | 1986-09-22 | 1988-12-13 | Schlumberger Technology Corporation | Method of detecting and characterizing features in a borehole |
US20050284659A1 (en) * | 2004-06-28 | 2005-12-29 | Hall David R | Closed-loop drilling system using a high-speed communications network |
US20090166031A1 (en) * | 2007-01-25 | 2009-07-02 | Intelliserv, Inc. | Monitoring downhole conditions with drill string distributed measurement system |
-
2011
- 2011-06-11 WO PCT/US2011/040111 patent/WO2011156798A2/en active Application Filing
- 2011-06-11 BR BR112012031628A patent/BR112012031628A2/en not_active IP Right Cessation
- 2011-06-11 CA CA2802320A patent/CA2802320C/en active Active
- 2011-06-11 GB GB1222416.8A patent/GB2496063B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599904A (en) * | 1984-10-02 | 1986-07-15 | Nl Industries, Inc. | Method for determining borehole stress from MWD parameter and caliper measurements |
US4791619A (en) * | 1986-09-22 | 1988-12-13 | Schlumberger Technology Corporation | Method of detecting and characterizing features in a borehole |
US20050284659A1 (en) * | 2004-06-28 | 2005-12-29 | Hall David R | Closed-loop drilling system using a high-speed communications network |
US20090166031A1 (en) * | 2007-01-25 | 2009-07-02 | Intelliserv, Inc. | Monitoring downhole conditions with drill string distributed measurement system |
Also Published As
Publication number | Publication date |
---|---|
BR112012031628A2 (en) | 2016-11-08 |
WO2011156798A2 (en) | 2011-12-15 |
GB2496063A (en) | 2013-05-01 |
CA2802320C (en) | 2017-07-18 |
GB201222416D0 (en) | 2013-01-23 |
CA2802320A1 (en) | 2011-12-15 |
GB2496063B (en) | 2018-03-28 |
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