准噶尔盆地超深井钻井技术现状与发展建议

何立成, 唐波 - 石油钻探技术, 2022 - syzt.com.cn
准噶尔盆地深层超深层已成为油气资源勘探开发的重要接替阵地, 随着钻探深度增加,
地质条件越来越复杂, 钻井技术难度越来越大. 结合准噶尔盆地超深井钻井技术进展 …

Research on the mixed-mode fracture damage characteristics of shale soaked in different drilling fluids

Y Suo, YJ Zhao, XF Fu, WY He, ZJ Pan - Geomechanics and Geophysics …, 2023 - Springer
Drilling fluid is a vital component in drilling engineering and can be considered as the
lifeblood of the drilling. It serves multiple functions such as cooling the drill bit, cleaning the …

The up to date technologies of ultra-deep well drilling in Junggar Basin and suggestions for further improvements

HE Licheng, T Bo - Petroleum Drilling Techniques, 2022 - syzt.com.cn
Deep and ultra-deep oil and gas resources have become a new critical area of the
exploration and development of oil and gas resources in Junggar Basin. With the increase of …

力化耦合作用下的层理性页岩气水平井井壁失稳研究

邓媛, 何世明, 邓祥华, 彭远春, 何世云, 汤明 - 石油钻探技术, 2020 - syzt.com.cn
针对现有页岩气水平井井壁稳定力化耦合分析大都仅考虑水化作用对岩石强度的影响,
鲜有考虑水化应力应变影响的情况, 以弹性力学和岩石力学等理论为基础, 同时考虑水化作用对 …

Determination of the hydration damage instability period in a shale borehole wall and its application to a Fuling shale gas reservoir in China

H She, Z Hu, Z Qu, Y Zhang, H Guo - Geofluids, 2019 - Wiley Online Library
In reviewing Chinese shale gas reserves and national policies regarding shale gas
exploitation, shale gas will be of critical importance in providing clean natural gas to China …

Study on wellbore instability of bedded shale gas horizontal wells under chemo-mechanical coupling

D Yuan, H Shiming, D Xianghua, P Yuanchun… - Petroleum Drilling …, 2020 - syzt.com.cn
In view of the fact that most of the existing chemo-mechanical coupling analysis of the
wellbore stability in shale gas horizontal wellsonly considered the influence of hydration on …

[HTML][HTML] 层理性地层井壁坍塌失稳规律研究

张磊, 许杰, 刘海龙, 谢涛, 韩耀图 - 2019 - html.rhhz.net
渤海油田中深部地层微裂隙, 节理和层理发育, 基于传统完整性地层预测的坍塌压力不符合实际,
需考虑强度各向异性的影响. 鉴于此, 基于弹性力学与结构面强度理论, 假设地层中存在一组或两 …

[PDF][PDF] Analysis of Integrity of Wellbore Structure in Soft Mudstone during Drilling and Cementing.

X Zhao - Journal of Engineering Science & Technology Review, 2019 - jestr.org
The integrity of wellbore structures, which is the basis of oil and gas production in soft
mudstone, is significantly affected by drilling and cementing. A coupling wellbore structural …