CN115263248A - 一种双水平井开采海洋水合物的方法 - Google Patents
一种双水平井开采海洋水合物的方法 Download PDFInfo
- Publication number
- CN115263248A CN115263248A CN202110477403.5A CN202110477403A CN115263248A CN 115263248 A CN115263248 A CN 115263248A CN 202110477403 A CN202110477403 A CN 202110477403A CN 115263248 A CN115263248 A CN 115263248A
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- Prior art keywords
- well
- horizontal
- natural gas
- horizontal wells
- wells
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- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 239000012530 fluid Substances 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims abstract description 67
- 239000007924 injection Substances 0.000 claims abstract description 67
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims description 30
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 17
- 239000003345 natural gas Substances 0.000 claims description 14
- 150000004677 hydrates Chemical class 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 230000006837 decompression Effects 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- -1 natural gas hydrates Chemical class 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000007790 solid phase Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000008239 natural water Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
- E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/38—Arrangements for separating materials produced by the well in the well
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110477403.5A CN115263248A (zh) | 2021-04-30 | 2021-04-30 | 一种双水平井开采海洋水合物的方法 |
Applications Claiming Priority (1)
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CN202110477403.5A CN115263248A (zh) | 2021-04-30 | 2021-04-30 | 一种双水平井开采海洋水合物的方法 |
Publications (1)
Publication Number | Publication Date |
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CN115263248A true CN115263248A (zh) | 2022-11-01 |
Family
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Family Applications (1)
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CN202110477403.5A Pending CN115263248A (zh) | 2021-04-30 | 2021-04-30 | 一种双水平井开采海洋水合物的方法 |
Country Status (1)
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CN (1) | CN115263248A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101672177A (zh) * | 2009-09-28 | 2010-03-17 | 中国海洋石油总公司 | 一种海底天然气水合物开采方法 |
CN107542441A (zh) * | 2017-10-23 | 2018-01-05 | 大庆东油睿佳石油科技有限公司 | 一种平行水平井注热水开采天然气水合物的方法 |
CN107654219A (zh) * | 2017-11-03 | 2018-02-02 | 西南石油大学 | 一种蒸汽吞吐法开采天然气水合物系统及工艺 |
CN107676061A (zh) * | 2017-10-23 | 2018-02-09 | 大庆东油睿佳石油科技有限公司 | 一种平行水平井开采海上天然气水合物的方法 |
CN107701151A (zh) * | 2017-11-17 | 2018-02-16 | 中国矿业大学 | 一种定向钻进降压抽采天然气水合物的方法 |
CN108104776A (zh) * | 2017-12-12 | 2018-06-01 | 大连理工大学 | 一种结合降压的水流侵蚀法海洋天然气水合物开采装置 |
CN110847873A (zh) * | 2019-11-08 | 2020-02-28 | 中国科学院广州能源研究所 | 一种低渗天然气水合物藏原位水力射流开采装置及方法 |
-
2021
- 2021-04-30 CN CN202110477403.5A patent/CN115263248A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101672177A (zh) * | 2009-09-28 | 2010-03-17 | 中国海洋石油总公司 | 一种海底天然气水合物开采方法 |
CN107542441A (zh) * | 2017-10-23 | 2018-01-05 | 大庆东油睿佳石油科技有限公司 | 一种平行水平井注热水开采天然气水合物的方法 |
CN107676061A (zh) * | 2017-10-23 | 2018-02-09 | 大庆东油睿佳石油科技有限公司 | 一种平行水平井开采海上天然气水合物的方法 |
CN107654219A (zh) * | 2017-11-03 | 2018-02-02 | 西南石油大学 | 一种蒸汽吞吐法开采天然气水合物系统及工艺 |
CN107701151A (zh) * | 2017-11-17 | 2018-02-16 | 中国矿业大学 | 一种定向钻进降压抽采天然气水合物的方法 |
CN108104776A (zh) * | 2017-12-12 | 2018-06-01 | 大连理工大学 | 一种结合降压的水流侵蚀法海洋天然气水合物开采装置 |
CN110847873A (zh) * | 2019-11-08 | 2020-02-28 | 中国科学院广州能源研究所 | 一种低渗天然气水合物藏原位水力射流开采装置及方法 |
Non-Patent Citations (1)
Title |
---|
姚远欣;李栋梁;梁德青;: "天然气水合物储层水力压裂研究进展", 新能源进展, no. 04 * |
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Effective date of registration: 20230713 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: SINOPEC Group Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute Address before: 257017 no.827, Beiyi Road, Dongying District, Dongying City, Shandong Province Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |
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