CN203867533U - 油气井用定射面射孔器 - Google Patents
油气井用定射面射孔器 Download PDFInfo
- Publication number
- CN203867533U CN203867533U CN201420249519.9U CN201420249519U CN203867533U CN 203867533 U CN203867533 U CN 203867533U CN 201420249519 U CN201420249519 U CN 201420249519U CN 203867533 U CN203867533 U CN 203867533U
- Authority
- CN
- China
- Prior art keywords
- hole
- shoots
- axis
- bullet
- central axis
- 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.)
- Expired - Lifetime
Links
- 238000010304 firing Methods 0.000 claims description 28
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420249519.9U CN203867533U (zh) | 2014-05-16 | 2014-05-16 | 油气井用定射面射孔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420249519.9U CN203867533U (zh) | 2014-05-16 | 2014-05-16 | 油气井用定射面射孔器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203867533U true CN203867533U (zh) | 2014-10-08 |
Family
ID=51648503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420249519.9U Expired - Lifetime CN203867533U (zh) | 2014-05-16 | 2014-05-16 | 油气井用定射面射孔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203867533U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358549A (zh) * | 2014-11-14 | 2015-02-18 | 山东北方民爆器材有限公司 | 油气井用射面定向射孔器 |
CN107060701A (zh) * | 2017-03-22 | 2017-08-18 | 西安物华巨能爆破器材有限责任公司 | 一种多簇缝网射孔器 |
CN114293957A (zh) * | 2022-02-21 | 2022-04-08 | 黑龙江奥昆科技开发有限公司 | 一种定向阶梯式缝网压裂射孔装置 |
-
2014
- 2014-05-16 CN CN201420249519.9U patent/CN203867533U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358549A (zh) * | 2014-11-14 | 2015-02-18 | 山东北方民爆器材有限公司 | 油气井用射面定向射孔器 |
CN104358549B (zh) * | 2014-11-14 | 2017-02-22 | 山东北方民爆器材有限公司 | 油气井用射面定向射孔器 |
CN107060701A (zh) * | 2017-03-22 | 2017-08-18 | 西安物华巨能爆破器材有限责任公司 | 一种多簇缝网射孔器 |
CN114293957A (zh) * | 2022-02-21 | 2022-04-08 | 黑龙江奥昆科技开发有限公司 | 一种定向阶梯式缝网压裂射孔装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107605451B (zh) | 一种基于组合型射孔的阶梯排量压裂泵注方法 | |
CN110023584A (zh) | 恒定入口孔射孔枪系统和方法 | |
US20130146287A1 (en) | Composite perforation method and device with propping agent | |
CN203867533U (zh) | 油气井用定射面射孔器 | |
CN104390538B (zh) | 一种基于掌子面切槽的应力解除爆破方法 | |
CN203362135U (zh) | 提高煤层透气性的射孔装置 | |
CN107270791B (zh) | 一种矿山竖井爆破成井方法 | |
CN204238920U (zh) | 缝网压裂用正交面射孔器 | |
CN204574977U (zh) | 一种深孔爆破注浆堵水装置 | |
CN108331558B (zh) | 煤气层用水平井及该水平井的钻井和压裂方法 | |
CN204238921U (zh) | 一种复合煤成气藏多层合采结构 | |
CN103422813A (zh) | 单井眼煤层气多分支水平井系统及钻井方法 | |
CN110671088B (zh) | 一种考虑固相封堵主裂缝的新裂缝起裂压力预测方法 | |
CN214836284U (zh) | 袖套式复合定方位定射角射孔装置 | |
CN203008808U (zh) | 带旋流功能的可变径套管扶正器 | |
CN107133459B (zh) | 一种隧道聚能光面爆破周边眼参数的计算方法 | |
CN105041273A (zh) | 一种外定向定方位定射角多级脉冲增效射孔器 | |
CN113914843A (zh) | 一种页岩气储层水平井多起爆点多级燃爆压裂方法 | |
CN202788779U (zh) | 高孔密射孔控砂装置 | |
CN209179739U (zh) | 一种水平井定向射孔装置 | |
CN201934086U (zh) | 携带支撑剂的复合射孔装置 | |
CN207033423U (zh) | 一种超高温、超高压脉冲波压裂枪点火装置 | |
Zhengtian et al. | Analysis of CBM well fracturing in Guanzhai mine | |
CN104806210A (zh) | 一种模块射孔枪用射流增能传爆装置及使用方法 | |
CN112392452A (zh) | 一种用于薄互层储层水平井定面射孔诱导压裂的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: Room 4 # A211, 212, Emerging Industry Incubator (Park) No. 40 Torch New Street, Daqing High-tech Zone, Heilongjiang Province Patentee after: DAQING RUITENG TECHNOLOGY Co.,Ltd. Address before: Room 537, C23 Building, Sunshine Garden, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee before: DAQING BEIRUNDE PETROLEUM SCIENCE & TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201125 Address after: Room a211, 212, No. 4, emerging industry incubator (Park), No. 40, torch new street, high tech Zone, Daqing City, Heilongjiang Province Patentee after: DAQING RUITENG TECHNOLOGY Co.,Ltd. Patentee after: Daqing Shengke Hongye Petroleum Technology Development Co.,Ltd. Address before: Room a211, 212, No. 4, emerging industry incubator (Park), No. 40, torch new street, high tech Zone, Daqing City, Heilongjiang Province Patentee before: DAQING RUITENG TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 163000 room 510, plant D-4, Zone D, Service Outsourcing Industrial Park, No. 8, Xinfeng Road, high tech Zone, Daqing City, Heilongjiang Province Patentee after: DAQING BEIRUNDE PETROLEUM SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Room 4 # A211, 212, Emerging Industry Incubator (Park) No. 40 Torch New Street, Daqing High-tech Zone, Heilongjiang Province Patentee before: DAQING RUITENG TECHNOLOGY Co.,Ltd. Patentee before: Daqing Shengke Hongye Petroleum Technology Development Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20141008 |