CN202970628U - 一种水平井裸眼砾石充填工具 - Google Patents
一种水平井裸眼砾石充填工具 Download PDFInfo
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- CN202970628U CN202970628U CN 201220683310 CN201220683310U CN202970628U CN 202970628 U CN202970628 U CN 202970628U CN 201220683310 CN201220683310 CN 201220683310 CN 201220683310 U CN201220683310 U CN 201220683310U CN 202970628 U CN202970628 U CN 202970628U
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- hole
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- horizontal well
- sliding sleeve
- valve
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CN 201220683310 CN202970628U (zh) | 2012-12-12 | 2012-12-12 | 一种水平井裸眼砾石充填工具 |
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CN 201220683310 CN202970628U (zh) | 2012-12-12 | 2012-12-12 | 一种水平井裸眼砾石充填工具 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103075131A (zh) * | 2012-12-12 | 2013-05-01 | 山东瑞丰石油技术有限责任公司 | 一种水平井裸眼砾石充填工具及充填方法 |
CN106481321A (zh) * | 2016-11-16 | 2017-03-08 | 中国海洋石油总公司 | 存在大段泥岩隔层的裸眼水平井砾石充填工具及工艺 |
CN110318673A (zh) * | 2018-03-30 | 2019-10-11 | 中国石油化工股份有限公司 | 径向水平井开采盐间页岩油方法 |
CN111706303A (zh) * | 2020-07-01 | 2020-09-25 | 杨国 | 一种一次多层砾石充填防砂工艺及充填防砂工具管柱 |
CN111706296A (zh) * | 2020-07-01 | 2020-09-25 | 杨国 | 一种可控制开关的反循环单流阀 |
CN111734360A (zh) * | 2020-07-01 | 2020-10-02 | 荆州市赛瑞能源技术有限公司 | 一种机械控制的反循环单流阀 |
-
2012
- 2012-12-12 CN CN 201220683310 patent/CN202970628U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103075131A (zh) * | 2012-12-12 | 2013-05-01 | 山东瑞丰石油技术有限责任公司 | 一种水平井裸眼砾石充填工具及充填方法 |
CN103075131B (zh) * | 2012-12-12 | 2015-11-25 | 山东瑞丰石油技术有限责任公司 | 一种水平井裸眼砾石充填工具及充填方法 |
CN106481321A (zh) * | 2016-11-16 | 2017-03-08 | 中国海洋石油总公司 | 存在大段泥岩隔层的裸眼水平井砾石充填工具及工艺 |
CN110318673A (zh) * | 2018-03-30 | 2019-10-11 | 中国石油化工股份有限公司 | 径向水平井开采盐间页岩油方法 |
CN111706303A (zh) * | 2020-07-01 | 2020-09-25 | 杨国 | 一种一次多层砾石充填防砂工艺及充填防砂工具管柱 |
CN111706296A (zh) * | 2020-07-01 | 2020-09-25 | 杨国 | 一种可控制开关的反循环单流阀 |
CN111734360A (zh) * | 2020-07-01 | 2020-10-02 | 荆州市赛瑞能源技术有限公司 | 一种机械控制的反循环单流阀 |
CN111706296B (zh) * | 2020-07-01 | 2022-03-25 | 杨国 | 一种可控制开关的反循环单流阀 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongying Ruifeng Petroleum Development Co., Ltd. Assignor: Shandong Ruifeng Petroleum Technology Co., Ltd. Contract record no.: 2013370000114 Denomination of utility model: Open hole gravel packing tool and open hole gravel packing method for horizontal well Granted publication date: 20130605 License type: Exclusive License Record date: 20130517 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Owner name: DONGYING RUIFENG PETROLEUM TECHNOLOGY DEVELOPMENT Effective date: 20140416 |
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Effective date of registration: 20140416 Address after: 257091 Shandong Province, Dongying City Economic Development Zone, the state of Chu Road No. 5 Patentee after: Shandong Ruifeng Petroleum Technology Co., Ltd. Patentee after: Dongying Ruifeng Petroleum Development Co., Ltd. Patentee after: Qingdao Ruixin Petroleum Equipment Manufacturing Co., Ltd. Address before: 257091 Shandong Province, Dongying City West Bridge Road East Taishan five Patentee before: Shandong Ruifeng Petroleum Technology Co., Ltd. |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Dongying Ruifeng Petroleum Development Co., Ltd. Assignor: Shandong Ruifeng Petroleum Technology Co., Ltd. Contract record no.: 2013370000114 Date of cancellation: 20140507 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20161212 |
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CF01 | Termination of patent right due to non-payment of annual fee |