CN205297464U - 一种注气井口装置 - Google Patents
一种注气井口装置 Download PDFInfo
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- CN205297464U CN205297464U CN201620003533.XU CN201620003533U CN205297464U CN 205297464 U CN205297464 U CN 205297464U CN 201620003533 U CN201620003533 U CN 201620003533U CN 205297464 U CN205297464 U CN 205297464U
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CN201620003533.XU CN205297464U (zh) | 2016-01-05 | 2016-01-05 | 一种注气井口装置 |
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CN201620003533.XU CN205297464U (zh) | 2016-01-05 | 2016-01-05 | 一种注气井口装置 |
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CN205297464U true CN205297464U (zh) | 2016-06-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106246127A (zh) * | 2016-07-26 | 2016-12-21 | 中国石油天然气股份有限公司 | 注采一体化井口装置 |
CN113374454A (zh) * | 2021-07-13 | 2021-09-10 | 秦昊良 | 一种二氧化碳驱油用注入井管结构 |
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2016
- 2016-01-05 CN CN201620003533.XU patent/CN205297464U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106246127A (zh) * | 2016-07-26 | 2016-12-21 | 中国石油天然气股份有限公司 | 注采一体化井口装置 |
CN106246127B (zh) * | 2016-07-26 | 2018-11-16 | 中国石油天然气股份有限公司 | 注采一体化井口装置 |
CN113374454A (zh) * | 2021-07-13 | 2021-09-10 | 秦昊良 | 一种二氧化碳驱油用注入井管结构 |
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Denomination of utility model: Gas injection well head device Effective date of registration: 20190218 Granted publication date: 20160608 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: 2019320000094 |
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Date of cancellation: 20200210 Granted publication date: 20160608 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: 2019320000094 |
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Denomination of utility model: Gas injection well head device Effective date of registration: 20200212 Granted publication date: 20160608 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: Y2020980000232 |
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Date of cancellation: 20210426 Granted publication date: 20160608 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2020980000232 |
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Denomination of utility model: A gas injection wellhead device Effective date of registration: 20210427 Granted publication date: 20160608 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980003105 |
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Date of cancellation: 20220816 Granted publication date: 20160608 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: Y2021980003105 |
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Denomination of utility model: A gas injection wellhead device Effective date of registration: 20220818 Granted publication date: 20160608 Pledgee: Bank of China Limited Jianhu Branch Pledgor: YANCHENG QIHANG PETROLEUM MACHINERY CO.,LTD. Registration number: Y2022320000474 |