GB2496063A - Detecting and mitigating borehole diameter enlargement - Google Patents
Detecting and mitigating borehole diameter enlargement Download PDFInfo
- Publication number
- GB2496063A GB2496063A GB1222416.8A GB201222416A GB2496063A GB 2496063 A GB2496063 A GB 2496063A GB 201222416 A GB201222416 A GB 201222416A GB 2496063 A GB2496063 A GB 2496063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- borehole diameter
- diameter enlargement
- detecting
- mitigating
- borehole
- 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
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/08—Measuring diameters or related dimensions at the borehole
-
- 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
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
Borehole diameter enlargement occurs while drilling, circulating, reaming, and/or cleaning the borehole, and such borehole diameter enlargements can be detrimental to proper tripping of a drillstring or running of a casing string. Methods and systems are disclosed for detecting or measuring borehole diameter enlargement, diagnosing the cause of the borehole diameter enlargement, and potentially mitigating the borehole diameter enlargement based on the diagnosed and identified causes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35407810P | 2010-06-11 | 2010-06-11 | |
PCT/US2011/040111 WO2011156798A2 (en) | 2010-06-11 | 2011-06-11 | Detecting and mitigating borehole diameter enlargement |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201222416D0 GB201222416D0 (en) | 2013-01-23 |
GB2496063A true GB2496063A (en) | 2013-05-01 |
GB2496063B GB2496063B (en) | 2018-03-28 |
Family
ID=45098729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1222416.8A Active GB2496063B (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 |
---|---|
GB201222416D0 (en) | 2013-01-23 |
CA2802320A1 (en) | 2011-12-15 |
WO2011156798A2 (en) | 2011-12-15 |
WO2011156798A3 (en) | 2012-02-02 |
BR112012031628A2 (en) | 2016-11-08 |
GB2496063B (en) | 2018-03-28 |
CA2802320C (en) | 2017-07-18 |
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