| HU Sihai,ZHAO Guanghui,ZHANG Chuan,LIU Tao,JIA Yuzhe,MA Feng'an.Erosion Resistance of Rubber Core of BOP Ram During Shut-in Process[J],53(23):159-168 |
| Erosion Resistance of Rubber Core of BOP Ram During Shut-in Process |
| Received:December 12, 2023 Revised:June 06, 2024 |
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| DOI：10.16490/j.cnki.issn.1001-3660.2024.23.014 |
| KeyWord:BOP ram sealing rubber core erosion model inversion analysis shut-in process |
| Author | Institution |
| HU Sihai |
School of Mechanical Engineering, Southwest Petroleum University, Chengdu , China;Chengdu Aerospace Mould & Plastic LLC, Chengdu , China |
| ZHAO Guanghui |
School of Mechanical Engineering, Southwest Petroleum University, Chengdu , China |
| ZHANG Chuan |
Sichuan Baoshi Machinery Drilling Equipment Co., Ltd., Sichuan Deyang , China |
| LIU Tao |
School of Mechanical Engineering, Southwest Petroleum University, Chengdu , China |
| JIA Yuzhe |
School of Mechanical Engineering, Southwest Petroleum University, Chengdu , China |
| MA Feng'an |
School of Mechanical Engineering, Southwest Petroleum University, Chengdu , China |
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| Abstract: |
| A large amountoffluid carrying rock debris rapidly flows out of the well when a blowout or well kick occurs. During the process of closing the blowout preventer (BOP) ram, solid particles in the drilling fluid will erode the rubber core of the ram. To address this issue, the work aims to determine the optimal erosion model for nitrile rubber and predict the erosion amount of the rubber core quantitatively, so as to provide a basis for evaluating the sealing performance of the rubber core after shut-in. |
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