CA2802320C - Detecting and mitigating borehole diameter enlargement - Google Patents
Detecting and mitigating borehole diameter enlargement Download PDFInfo
- Publication number
- CA2802320C CA2802320C CA2802320A CA2802320A CA2802320C CA 2802320 C CA2802320 C CA 2802320C CA 2802320 A CA2802320 A CA 2802320A CA 2802320 A CA2802320 A CA 2802320A CA 2802320 C CA2802320 C CA 2802320C
- Authority
- CA
- Canada
- Prior art keywords
- borehole
- drilling parameter
- drilling
- curve
- borehole diameter
- 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
- 230000000116 mitigating effect Effects 0.000 title claims abstract description 13
- 238000005553 drilling Methods 0.000 claims abstract description 117
- 238000000034 method Methods 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 230000003993 interaction Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35407810P | 2010-06-11 | 2010-06-11 | |
| US61/354,078 | 2010-06-11 | ||
| PCT/US2011/040111 WO2011156798A2 (en) | 2010-06-11 | 2011-06-11 | Detecting and mitigating borehole diameter enlargement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2802320A1 CA2802320A1 (en) | 2011-12-15 |
| CA2802320C true CA2802320C (en) | 2017-07-18 |
Family
ID=45098729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2802320A Active CA2802320C (en) | 2010-06-11 | 2011-06-11 | Detecting and mitigating borehole diameter enlargement |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR112012031628A2 (pt) |
| CA (1) | CA2802320C (pt) |
| GB (1) | GB2496063B (pt) |
| WO (1) | WO2011156798A2 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322659A (zh) * | 2018-09-30 | 2019-02-12 | 西南石油大学 | 一种油气井管道内壁清理测量装置 |
Family Cites Families (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 |
| EP2260176B1 (en) * | 2008-03-03 | 2018-07-18 | Intelliserv International Holding, Ltd | 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/pt 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
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012031628A2 (pt) | 2016-11-08 |
| WO2011156798A3 (en) | 2012-02-02 |
| CA2802320A1 (en) | 2011-12-15 |
| GB2496063A (en) | 2013-05-01 |
| GB201222416D0 (en) | 2013-01-23 |
| WO2011156798A2 (en) | 2011-12-15 |
| GB2496063B (en) | 2018-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20121211 |