CN1214754A - 测定井下事件和状态的方法 - Google Patents
测定井下事件和状态的方法 Download PDFInfo
- Publication number
- CN1214754A CN1214754A CN97193385A CN97193385A CN1214754A CN 1214754 A CN1214754 A CN 1214754A CN 97193385 A CN97193385 A CN 97193385A CN 97193385 A CN97193385 A CN 97193385A CN 1214754 A CN1214754 A CN 1214754A
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Links
- 238000000034 method Methods 0.000 title claims abstract description 98
- 238000013461 design Methods 0.000 claims abstract description 31
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 239000011435 rock Substances 0.000 claims description 64
- 238000005299 abrasion Methods 0.000 claims description 47
- 238000012545 processing Methods 0.000 claims description 29
- 238000009825 accumulation Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 13
- 238000009738 saturating Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000013213 extrapolation Methods 0.000 claims 3
- 230000010354 integration Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000003556 assay Methods 0.000 abstract description 2
- 230000035508 accumulation Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
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- 230000010355 oscillation Effects 0.000 description 2
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- 239000007779 soft material Substances 0.000 description 2
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- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
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- 239000010453 quartz Substances 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Classifications
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- 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
- E21B12/00—Accessories for drilling tools
- E21B12/02—Wear indicators
-
- 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
- E21B44/005—Below-ground automatic control systems
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/003—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/22—Fuzzy logic, artificial intelligence, neural networks or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Numerical Control (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (47)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/621,411 | 1996-03-25 | ||
US08/621,411 US5794720A (en) | 1996-03-25 | 1996-03-25 | Method of assaying downhole occurrences and conditions |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1214754A true CN1214754A (zh) | 1999-04-21 |
CN1082128C CN1082128C (zh) | 2002-04-03 |
Family
ID=24490072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97193385A Expired - Fee Related CN1082128C (zh) | 1996-03-25 | 1997-03-21 | 测定地下钻头所做功的方法 |
Country Status (9)
Country | Link |
---|---|
US (6) | US5794720A (zh) |
JP (1) | JP2000507658A (zh) |
CN (1) | CN1082128C (zh) |
AU (1) | AU709128B2 (zh) |
BR (1) | BR9708257A (zh) |
CA (1) | CA2250030C (zh) |
GB (1) | GB2328467B (zh) |
NO (1) | NO324161B1 (zh) |
WO (1) | WO1997036084A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106103892A (zh) * | 2014-02-07 | 2016-11-09 | 哈里伯顿能源服务公司 | 用于估计钻井工具磨损的模型 |
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NO984454L (no) | 1998-11-12 |
GB9820642D0 (en) | 1998-11-18 |
JP2000507658A (ja) | 2000-06-20 |
US6131673A (en) | 2000-10-17 |
NO984454D0 (no) | 1998-09-24 |
NO324161B1 (no) | 2007-09-03 |
GB2328467A (en) | 1999-02-24 |
BR9708257A (pt) | 1999-08-03 |
US20030187582A1 (en) | 2003-10-02 |
US6374926B1 (en) | 2002-04-23 |
US20090006058A1 (en) | 2009-01-01 |
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