CN109025914B - 射孔点火系统、射孔-测试-酸化联作管柱及其使用方法 - Google Patents
射孔点火系统、射孔-测试-酸化联作管柱及其使用方法 Download PDFInfo
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- CN109025914B CN109025914B CN201810900641.0A CN201810900641A CN109025914B CN 109025914 B CN109025914 B CN 109025914B CN 201810900641 A CN201810900641 A CN 201810900641A CN 109025914 B CN109025914 B CN 109025914B
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- perforation
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- acidification
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 54
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- 238000004880 explosion Methods 0.000 claims abstract description 27
- 239000002253 acid Substances 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 18
- 238000010304 firing Methods 0.000 claims description 17
- 238000012986 modification Methods 0.000 claims description 11
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- 239000007788 liquid Substances 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 10
- 238000005474 detonation Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 6
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Images
Classifications
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/1185—Ignition systems
- E21B43/11855—Ignition systems mechanically actuated, e.g. by movement of a wireline or a drop-bar
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/1185—Ignition systems
-
- 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
- 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- 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
- 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
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- 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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810900641.0A CN109025914B (zh) | 2018-08-09 | 2018-08-09 | 射孔点火系统、射孔-测试-酸化联作管柱及其使用方法 |
Applications Claiming Priority (1)
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CN201810900641.0A CN109025914B (zh) | 2018-08-09 | 2018-08-09 | 射孔点火系统、射孔-测试-酸化联作管柱及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN109025914A CN109025914A (zh) | 2018-12-18 |
CN109025914B true CN109025914B (zh) | 2020-10-09 |
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CN201810900641.0A Active CN109025914B (zh) | 2018-08-09 | 2018-08-09 | 射孔点火系统、射孔-测试-酸化联作管柱及其使用方法 |
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CN (1) | CN109025914B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111622720B (zh) * | 2020-07-10 | 2020-12-08 | 大庆金祥寓科技有限公司 | 一种投棒起爆射孔油管内防喷工具 |
CN115126451B (zh) * | 2022-06-30 | 2023-11-17 | 川南航天能源科技有限公司 | 钢丝投捞点火系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5062485A (en) * | 1989-03-09 | 1991-11-05 | Halliburton Company | Variable time delay firing head |
CN2453132Y (zh) * | 2000-09-05 | 2001-10-10 | 大港油田集团测井公司 | 油管传输多级射孔负压装置 |
CN204703871U (zh) * | 2015-05-04 | 2015-10-14 | 中国石油天然气股份有限公司 | 跨隔下返投棒射孔、测试联合作业管柱 |
CN106150445A (zh) * | 2015-04-14 | 2016-11-23 | 张路铭 | 一趟管柱两层分层射孔-分层测试联作管柱及其操作方法 |
CN106150446A (zh) * | 2015-04-14 | 2016-11-23 | 张路铭 | 一种可先测下层的跨隔射孔-测试联作管柱及其操作方法 |
CN207686690U (zh) * | 2017-12-12 | 2018-08-03 | 中国石油天然气股份有限公司 | 采气井的射孔管柱 |
-
2018
- 2018-08-09 CN CN201810900641.0A patent/CN109025914B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5062485A (en) * | 1989-03-09 | 1991-11-05 | Halliburton Company | Variable time delay firing head |
CN2453132Y (zh) * | 2000-09-05 | 2001-10-10 | 大港油田集团测井公司 | 油管传输多级射孔负压装置 |
CN106150445A (zh) * | 2015-04-14 | 2016-11-23 | 张路铭 | 一趟管柱两层分层射孔-分层测试联作管柱及其操作方法 |
CN106150446A (zh) * | 2015-04-14 | 2016-11-23 | 张路铭 | 一种可先测下层的跨隔射孔-测试联作管柱及其操作方法 |
CN204703871U (zh) * | 2015-05-04 | 2015-10-14 | 中国石油天然气股份有限公司 | 跨隔下返投棒射孔、测试联合作业管柱 |
CN207686690U (zh) * | 2017-12-12 | 2018-08-03 | 中国石油天然气股份有限公司 | 采气井的射孔管柱 |
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CN109025914A (zh) | 2018-12-18 |
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Effective date of registration: 20200908 Address after: 721000 village entrance to yuejiapo village, Jintai District, Baoji City, Shaanxi Province Applicant after: Shaanxi Xingyuan Petroleum Technology Co.,Ltd. Address before: 071704 Unit 502, South Building, Jun'an District, Rosa Street, Rongcheng County, Baoding City, Hebei Province Applicant before: Zhang Weihua |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Perforation ignition system, perforation testing acidification combined string and its usage method Effective date of registration: 20230516 Granted publication date: 20201009 Pledgee: Baoji Branch of Huaxia Bank Co.,Ltd. Pledgor: Shaanxi Xingyuan Petroleum Technology Co.,Ltd. Registration number: Y2023610000373 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231103 Granted publication date: 20201009 Pledgee: Baoji Branch of Huaxia Bank Co.,Ltd. Pledgor: Shaanxi Xingyuan Petroleum Technology Co.,Ltd. Registration number: Y2023610000373 |