Design of a high-performance pressure-preserving controller for in situ pressure-preserving coring in deep oil and gas extraction
Pressure-preserving controllers (PPCs) are crucial components of in situ pressure-preserving coring (IPP-Coring) devices for deep oil and gas extraction, and their ultimate pressure-bearing (UPB) capability determines the upper limit of their ability to acquire oil and gas reserves. However, due to...
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| Main Authors: | Xiaojun Shi, Heping Xie, Cong Li, Guikang Liu, Mingzhong Gao |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-08-01
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| Series: | Journal of Rock Mechanics and Geotechnical Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1674775524004426 |
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