CN108868732A - 连续油管分层压裂系统工具及其分层压裂方法 - Google Patents
连续油管分层压裂系统工具及其分层压裂方法 Download PDFInfo
- Publication number
- CN108868732A CN108868732A CN201810835080.0A CN201810835080A CN108868732A CN 108868732 A CN108868732 A CN 108868732A CN 201810835080 A CN201810835080 A CN 201810835080A CN 108868732 A CN108868732 A CN 108868732A
- Authority
- CN
- China
- Prior art keywords
- pressure break
- sliding sleeve
- circlip
- casing
- tool
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 239000003129 oil well Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 229920003266 Leaf® Polymers 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000003860 storage Methods 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810835080.0A CN108868732B (zh) | 2018-07-26 | 2018-07-26 | 连续油管分层压裂系统工具及其分层压裂方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810835080.0A CN108868732B (zh) | 2018-07-26 | 2018-07-26 | 连续油管分层压裂系统工具及其分层压裂方法 |
Publications (2)
Publication Number | Publication Date |
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CN108868732A true CN108868732A (zh) | 2018-11-23 |
CN108868732B CN108868732B (zh) | 2020-11-06 |
Family
ID=64305394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810835080.0A Active CN108868732B (zh) | 2018-07-26 | 2018-07-26 | 连续油管分层压裂系统工具及其分层压裂方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108868732B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112267866A (zh) * | 2020-11-05 | 2021-01-26 | 中国石油天然气股份有限公司 | 侧钻井和小井眼井用小直径管分段压裂生产管柱及方法 |
CN112943202A (zh) * | 2021-03-30 | 2021-06-11 | 中国石油大学(北京) | 页岩油储层真三轴密切割压裂物理模拟装置和方法 |
CN114109334A (zh) * | 2020-08-31 | 2022-03-01 | 中国石油天然气股份有限公司 | 储层压裂装置及储层压裂管柱 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006101774A2 (en) * | 2005-03-15 | 2006-09-28 | Peak Completion Technologies, Inc. | Cemented open hole selective fracing system |
CN102373900A (zh) * | 2011-09-30 | 2012-03-14 | 中国石油化工股份有限公司 | 使用液控开关启闭可控阀的分段压裂完井方法 |
CN102410009A (zh) * | 2011-09-30 | 2012-04-11 | 中国石油化工股份有限公司 | 安置可控阀的固井分段压裂完井管柱及液控开关管柱 |
CN202325457U (zh) * | 2011-09-30 | 2012-07-11 | 中国石油化工股份有限公司 | 安置可控阀的裸眼分段压裂完井管柱及液控开关管柱 |
CN104929603A (zh) * | 2015-06-05 | 2015-09-23 | 中国石油集团渤海钻探工程有限公司 | 套管无限级分段压裂方法 |
CN105134154A (zh) * | 2015-07-28 | 2015-12-09 | 中国石油化工股份有限公司 | 连续油管开启滑套分段压裂完井管柱及压裂完井方法 |
-
2018
- 2018-07-26 CN CN201810835080.0A patent/CN108868732B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006101774A2 (en) * | 2005-03-15 | 2006-09-28 | Peak Completion Technologies, Inc. | Cemented open hole selective fracing system |
CN102373900A (zh) * | 2011-09-30 | 2012-03-14 | 中国石油化工股份有限公司 | 使用液控开关启闭可控阀的分段压裂完井方法 |
CN102410009A (zh) * | 2011-09-30 | 2012-04-11 | 中国石油化工股份有限公司 | 安置可控阀的固井分段压裂完井管柱及液控开关管柱 |
CN202325457U (zh) * | 2011-09-30 | 2012-07-11 | 中国石油化工股份有限公司 | 安置可控阀的裸眼分段压裂完井管柱及液控开关管柱 |
CN104929603A (zh) * | 2015-06-05 | 2015-09-23 | 中国石油集团渤海钻探工程有限公司 | 套管无限级分段压裂方法 |
CN105134154A (zh) * | 2015-07-28 | 2015-12-09 | 中国石油化工股份有限公司 | 连续油管开启滑套分段压裂完井管柱及压裂完井方法 |
Non-Patent Citations (1)
Title |
---|
张道鹏等: "连续管底部封隔分层压裂工具的研制与应用", 《石油机械》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114109334A (zh) * | 2020-08-31 | 2022-03-01 | 中国石油天然气股份有限公司 | 储层压裂装置及储层压裂管柱 |
CN114109334B (zh) * | 2020-08-31 | 2023-11-28 | 中国石油天然气股份有限公司 | 储层压裂装置及储层压裂管柱 |
CN112267866A (zh) * | 2020-11-05 | 2021-01-26 | 中国石油天然气股份有限公司 | 侧钻井和小井眼井用小直径管分段压裂生产管柱及方法 |
CN112267866B (zh) * | 2020-11-05 | 2022-11-04 | 中国石油天然气股份有限公司 | 侧钻井和小井眼井用小直径管分段压裂生产管柱及方法 |
CN112943202A (zh) * | 2021-03-30 | 2021-06-11 | 中国石油大学(北京) | 页岩油储层真三轴密切割压裂物理模拟装置和方法 |
CN112943202B (zh) * | 2021-03-30 | 2023-10-13 | 中国石油大学(北京) | 页岩油储层真三轴密切割压裂物理模拟装置和方法 |
Also Published As
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CN108868732B (zh) | 2020-11-06 |
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Effective date of registration: 20230322 Address after: Room 2509, Taoxiaojinhua Building, Taoyuan Community, Dalang Street, Longhua District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Nanshan District Tengyue Technology Transfer Center Address before: 163319 No. 99 Xuefu Street, Daqing Hi-tech Development Zone, Heilongjiang Province Patentee before: NORTHEAST PETROLEUM University |
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Effective date of registration: 20230330 Address after: 163000 room 503, No.2 Kaiyuan street, Daqing economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Naigu Petroleum Machinery Equipment Manufacturing Co.,Ltd. Address before: Room 2509, Taoxiaojinhua Building, Taoyuan Community, Dalang Street, Longhua District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Nanshan District Tengyue Technology Transfer Center |