CN112112600A - 新型密封式桥塞及其制备方法 - Google Patents
新型密封式桥塞及其制备方法 Download PDFInfo
- Publication number
- CN112112600A CN112112600A CN201910529143.4A CN201910529143A CN112112600A CN 112112600 A CN112112600 A CN 112112600A CN 201910529143 A CN201910529143 A CN 201910529143A CN 112112600 A CN112112600 A CN 112112600A
- Authority
- CN
- China
- Prior art keywords
- soluble
- bridge plug
- slip
- packing element
- cone
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title abstract description 3
- 229920001971 elastomer Polymers 0.000 claims description 24
- 239000005060 rubber Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 17
- 238000012856 packing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 2
- 239000004568 cement Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052755 nonmetal Inorganic materials 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000033558 biomineral tissue development Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002195 soluble material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003027 oil sand Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
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)
- Sealing Material Composition (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910529143.4A CN112112600A (zh) | 2019-06-19 | 2019-06-19 | 新型密封式桥塞及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910529143.4A CN112112600A (zh) | 2019-06-19 | 2019-06-19 | 新型密封式桥塞及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112112600A true CN112112600A (zh) | 2020-12-22 |
Family
ID=73795761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910529143.4A Pending CN112112600A (zh) | 2019-06-19 | 2019-06-19 | 新型密封式桥塞及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112112600A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2783904A1 (en) * | 2011-11-08 | 2013-05-08 | W. Lynn Frazier | Settable well tool and slips |
CN105484698A (zh) * | 2014-10-11 | 2016-04-13 | 中国石油天然气股份有限公司 | 一种复合桥塞 |
CN107489397A (zh) * | 2017-09-01 | 2017-12-19 | 成都维泰油气能源技术有限公司 | 一种可溶桥塞和油气井井筒临时封隔方法 |
CN108343395A (zh) * | 2018-02-02 | 2018-07-31 | 西南石油大学 | 一种单卡瓦大通径免钻磨复合桥塞及其坐封方法 |
CN108412475A (zh) * | 2018-05-11 | 2018-08-17 | 中国石油化工股份有限公司江汉油田分公司石油工程技术研究院 | 一种压裂桥塞 |
CN108571295A (zh) * | 2018-02-09 | 2018-09-25 | 北京中科金腾科技有限公司 | 一种可溶卡瓦的制造方法以及由该方法制造的可溶卡瓦 |
CN208816084U (zh) * | 2018-08-21 | 2019-05-03 | 天津市玛特瑞科技有限公司 | 一种单卡瓦短型无残留可溶桥塞 |
-
2019
- 2019-06-19 CN CN201910529143.4A patent/CN112112600A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2783904A1 (en) * | 2011-11-08 | 2013-05-08 | W. Lynn Frazier | Settable well tool and slips |
CN105484698A (zh) * | 2014-10-11 | 2016-04-13 | 中国石油天然气股份有限公司 | 一种复合桥塞 |
CN107489397A (zh) * | 2017-09-01 | 2017-12-19 | 成都维泰油气能源技术有限公司 | 一种可溶桥塞和油气井井筒临时封隔方法 |
CN108343395A (zh) * | 2018-02-02 | 2018-07-31 | 西南石油大学 | 一种单卡瓦大通径免钻磨复合桥塞及其坐封方法 |
CN108571295A (zh) * | 2018-02-09 | 2018-09-25 | 北京中科金腾科技有限公司 | 一种可溶卡瓦的制造方法以及由该方法制造的可溶卡瓦 |
CN108412475A (zh) * | 2018-05-11 | 2018-08-17 | 中国石油化工股份有限公司江汉油田分公司石油工程技术研究院 | 一种压裂桥塞 |
CN208816084U (zh) * | 2018-08-21 | 2019-05-03 | 天津市玛特瑞科技有限公司 | 一种单卡瓦短型无残留可溶桥塞 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101343991B (zh) | 单一内径完井井身结构的井完井方法 | |
CN202745846U (zh) | 连续油管射孔、压裂和冲砂一体化管柱 | |
CN108571295B (zh) | 一种可溶卡瓦的制造方法以及由该方法制造的可溶卡瓦 | |
CN103835677B (zh) | 一种水平井双级密封碰压可捞式完井装置 | |
CN206513345U (zh) | 一种可溶桥塞 | |
CN110056333B (zh) | 水力定向喷砂射孔与割缝一体化装置及其使用方法 | |
CN101718179B (zh) | 一种膨胀管安全下入方法 | |
CN101906945A (zh) | 一种用于膨胀筛管的液压膨胀式悬挂器 | |
CN112761575A (zh) | 卡瓦锥体一体化桥塞及其制备方法 | |
CN103046871B (zh) | 液压机械式随钻变径扩孔钻头 | |
CN102071901A (zh) | 储层改造用水平井耐高压封隔器 | |
CN112112600A (zh) | 新型密封式桥塞及其制备方法 | |
CN101748989A (zh) | 一种分支井窗口密封方法 | |
CN103132944B (zh) | 防砂用液压小直径封隔器 | |
CN204113206U (zh) | 一种带压缩保护机构的自膨胀封隔器 | |
CN203879719U (zh) | 一种注气采油一体化泵 | |
CN201273169Y (zh) | 高压可捞式悬挂封层工具 | |
CN216406749U (zh) | 一种悬挂器压裂回接工具 | |
CN201778772U (zh) | 一种小井眼侧钻井卡封压裂管柱 | |
CN2758455Y (zh) | 一种石油工程用可膨胀管的膨胀工具 | |
CN211230419U (zh) | 一种煤层气井压裂排液一体化管柱 | |
CN204571915U (zh) | 双作用热采井预应力固井工具总成 | |
CN202187751U (zh) | 油井分层采油工艺管柱 | |
CN106522870A (zh) | 一种大通径多级扩张式封隔器及使用方法 | |
CN205638343U (zh) | 一种钻井工程防落物装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xin Yongliang Inventor after: Lan Hao Inventor after: Xi Junjie Inventor after: Liu Fujian Inventor after: Zhu Zhengxi Inventor after: Wang Xiaoquan Inventor after: Dong Dezhong Inventor after: Li Min Inventor after: Guo Xianglei Inventor after: Cao Hui Inventor after: Yu Shouquan Inventor before: Xin Yongliang Inventor before: Guo Xinwei Inventor before: Ai Baibu Inventor before: Wei She Inventor before: Xi Junjie Inventor before: Liu Zhiliang Inventor before: Liu Fujian Inventor before: Zhu Zhengxi Inventor before: Dong Dezhong Inventor before: Wang Xiaoquan Inventor before: Huang Shengsong Inventor before: Li Min Inventor before: Pang Dexin |