CN111492034A - 用于高压和高温钻井操作的油基钻井液 - Google Patents
用于高压和高温钻井操作的油基钻井液 Download PDFInfo
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- CN111492034A CN111492034A CN201880053190.XA CN201880053190A CN111492034A CN 111492034 A CN111492034 A CN 111492034A CN 201880053190 A CN201880053190 A CN 201880053190A CN 111492034 A CN111492034 A CN 111492034A
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- oil
- drilling fluid
- fluid composition
- based drilling
- emulsifier
- Prior art date
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- 238000005461 lubrication Methods 0.000 description 1
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- 239000008239 natural water Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
- C09K8/36—Water-in-oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
- C09K8/34—Organic liquids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/003—Means for stopping loss of drilling fluid
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/502—Oil-based compositions
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762545523P | 2017-08-15 | 2017-08-15 | |
US62/545,523 | 2017-08-15 | ||
PCT/US2018/045569 WO2019036227A1 (en) | 2017-08-15 | 2018-08-07 | OIL BASED DRILLING FLUIDS FOR HIGH PRESSURE AND HIGH TEMPERATURE DRILLING OPERATIONS |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111492034A true CN111492034A (zh) | 2020-08-04 |
Family
ID=63245127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880053190.XA Pending CN111492034A (zh) | 2017-08-15 | 2018-08-07 | 用于高压和高温钻井操作的油基钻井液 |
Country Status (8)
Country | Link |
---|---|
US (2) | US10676658B2 (zh) |
EP (1) | EP3668942A1 (zh) |
JP (1) | JP2020535300A (zh) |
KR (1) | KR20200108407A (zh) |
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US10676658B2 (en) * | 2017-08-15 | 2020-06-09 | Saudi Arabian Oil Company | Oil-based drilling fluids for high pressure and high temperature drilling operations |
US10640696B2 (en) | 2017-08-15 | 2020-05-05 | Saudi Arabian Oil Company | Oil-based drilling fluids for high pressure and high temperature drilling operations |
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KR20200108407A (ko) | 2020-09-18 |
WO2019036227A1 (en) | 2019-02-21 |
US20190055449A1 (en) | 2019-02-21 |
US10954425B2 (en) | 2021-03-23 |
US20200255717A1 (en) | 2020-08-13 |
SG11202001234TA (en) | 2020-03-30 |
US10676658B2 (en) | 2020-06-09 |
JP2020535300A (ja) | 2020-12-03 |
SA520411394B1 (ar) | 2022-10-30 |
EP3668942A1 (en) | 2020-06-24 |
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