深水海底天然气水合物浅覆盖层钻井井壁稳定预测研究

详细信息

刊出日期: 2016-10-10

Research on Borehole Wall Stability Prediction in Deep-water Shallow Layer Gas Hydrate Drilling

Publish Date: 10 October 2016

摘要: 以南海北部神狐海域天然气水合物浅覆盖层钻井井壁稳定为背景,对深水浅覆盖层钻井井壁稳定预测模型,南海沉积物物理、力学参数,以及神狐海域天然气水合物储集地层井壁稳定的研究现状进行分析和总结,探讨深水海底天然气水合物浅覆盖层钻井井壁稳定预测的难点和拟解决的方法,为深水海底天然气水合物浅覆盖层钻井井壁稳定预测提供支持。
- 深水浅覆盖层 /
- 天然气水合物 /
- 钻井 /
- 井壁稳定 /
- 神狐海域
Abstract: Based on the borehole wall stability of shallow cover layer drilling for natural gas hydrate in northeast of the South China Sea, borehole wall stability prediction model for shallow cover layer of deep water drilling, the physical and mechanical parameters of sediments from the South China Sea and the research status of borehole wall stability of natural gas hydrate reservoir formation are analyzed and summarized.The difficulties of borehole wall stability prediction and the solu-tions are discussed, which provides the support to borehole wall stability prediction for marine gas hydrate bearing sediments drilling in shallow cover layer of deep water.
- deep-water shallow layer /
- natural gas hydrates /
- drilling /
- borehole wall stability /
- Shenhu area