CN107795302A - 一种海域天然气水合物降压开采装置及其开采方法 - Google Patents
一种海域天然气水合物降压开采装置及其开采方法 Download PDFInfo
- Publication number
- CN107795302A CN107795302A CN201711009912.5A CN201711009912A CN107795302A CN 107795302 A CN107795302 A CN 107795302A CN 201711009912 A CN201711009912 A CN 201711009912A CN 107795302 A CN107795302 A CN 107795302A
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- gas
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- liquid
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- 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 title claims abstract description 32
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 230000006837 decompression Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 150000004677 hydrates Chemical class 0.000 claims abstract description 53
- 238000001802 infusion Methods 0.000 claims abstract description 39
- 238000010304 firing Methods 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000012806 monitoring device Methods 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000013307 optical fiber Substances 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000007405 data analysis Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002674 ointment Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 7
- 239000003112 inhibitor Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003643 water by type Substances 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
- 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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0099—Equipment or details not covered by groups E21B15/00 - E21B40/00 specially adapted for drilling for or production of natural hydrate or clathrate gas reservoirs; Drilling through or monitoring of formations containing gas hydrates or clathrates
-
- 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
-
- 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
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)
- Geophysics (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711009912.5A CN107795302B (zh) | 2017-10-25 | 2017-10-25 | 一种海域天然气水合物降压开采装置及其开采方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711009912.5A CN107795302B (zh) | 2017-10-25 | 2017-10-25 | 一种海域天然气水合物降压开采装置及其开采方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107795302A true CN107795302A (zh) | 2018-03-13 |
CN107795302B CN107795302B (zh) | 2019-11-15 |
Family
ID=61533824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711009912.5A Active CN107795302B (zh) | 2017-10-25 | 2017-10-25 | 一种海域天然气水合物降压开采装置及其开采方法 |
Country Status (1)
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CN (1) | CN107795302B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111764887A (zh) * | 2020-07-30 | 2020-10-13 | 国兴汇金(深圳)科技有限公司 | 一种用于海底可燃冰开采的光纤传感监控系统 |
CN112253057A (zh) * | 2020-10-09 | 2021-01-22 | 青岛海洋地质研究所 | 孔隙充填型天然气水合物高效率开采方法 |
CN112282707A (zh) * | 2020-12-18 | 2021-01-29 | 福州大学 | 海域天然气水合物筒式开采装置及其方法 |
CN112343557A (zh) * | 2020-12-18 | 2021-02-09 | 福州大学 | 海域天然气水合物自入式开采装置及开采方法 |
WO2021147126A1 (zh) * | 2020-01-21 | 2021-07-29 | 中国石油大学(华东) | 一种天然气水合物开采装置及方法 |
CN114991741A (zh) * | 2022-05-16 | 2022-09-02 | 东北石油大学 | 天然气水合物分离装置以及方法 |
-
2017
- 2017-10-25 CN CN201711009912.5A patent/CN107795302B/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021147126A1 (zh) * | 2020-01-21 | 2021-07-29 | 中国石油大学(华东) | 一种天然气水合物开采装置及方法 |
CN111764887A (zh) * | 2020-07-30 | 2020-10-13 | 国兴汇金(深圳)科技有限公司 | 一种用于海底可燃冰开采的光纤传感监控系统 |
CN112253057A (zh) * | 2020-10-09 | 2021-01-22 | 青岛海洋地质研究所 | 孔隙充填型天然气水合物高效率开采方法 |
CN112282707A (zh) * | 2020-12-18 | 2021-01-29 | 福州大学 | 海域天然气水合物筒式开采装置及其方法 |
CN112343557A (zh) * | 2020-12-18 | 2021-02-09 | 福州大学 | 海域天然气水合物自入式开采装置及开采方法 |
WO2022126801A1 (zh) * | 2020-12-18 | 2022-06-23 | 福州大学 | 一种海域天然气水合物筒式开采装置及其方法 |
CN114991741A (zh) * | 2022-05-16 | 2022-09-02 | 东北石油大学 | 天然气水合物分离装置以及方法 |
Also Published As
Publication number | Publication date |
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CN107795302B (zh) | 2019-11-15 |
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CB02 | Change of applicant information |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant after: CHINA NATIONAL OFFSHORE OIL Corp. Applicant after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Applicant after: CHINA University OF PETROLEUM (EAST CHINA) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant before: CHINA NATIONAL OFFSHORE OIL Corp. Applicant before: CNOOC Research Institute Applicant before: CHINA University OF PETROLEUM (EAST CHINA) |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221111 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA University OF PETROLEUM (EAST CHINA) |