Multilayer Pressure Containment Model and its Application in Deep Well Fractured Formation

Multilayer Pressure Containment Model and its Application in Deep Well Fractured Formation
复制标题

多层压力遏制模型及其在深井裂缝地层中的应用

DOI:
10.1007/s00603-012-0306-2
复制
发表时间:
2013-09
影响因子:
6.2
通讯作者:
Li, Yawei
Li, Yawei
中科院分区:
工程技术2区
文献类型:
--
作者:
Lu, Yunhu;Liang, Chuan;Zhu, Qianqian;Li, Yawei

文献摘要

参考文献

相似文献

碳氢化合物需求的持续增长正在推动石油和天然气行业探索具有问题或极端地质构造的新的或未开发的区域,这通常给钻井工程师带来巨大挑战。井漏、设备故障、卡钻和井筒不稳定是在这些问题地层的钻井期间可能出现的主要问题。井漏是一个严重的问题,目前还没有一个完整的解决办法,墨西哥湾威尔斯井调查数据表明,水深小于182 m的威尔斯井的井漏停机时间占非生产时间的12(Dodson等人,2004年)。根据漏失区的特征,通常将井漏分为三大类:渗透损失、裂缝损失和溶洞-裂缝损失。堵漏技术的研究主要有机械堵漏和化学堵漏两个方向。力学方法是从岩石力学机理出发,分析裂缝的再开启和封闭机理(Westergaard 1939; Barenblatt等人1962; Barenblatt 1963; Papanastasiou和Thiercelin 1993; Jinach 1995; Jin等人2008; Zheng等人2010; Wang等人,2011年),而化学方法研究和评估可用于堵塞泄漏的新材料或配方
Continued growth in hydrocarbon demand is driving the oil and gas industry to explore new or under-explored areas with problematic or extreme geological formations, which often impose great challenges to drilling engineers. Lost circulation, equipment failure, pipe sticking, and wellbore instability are major problems that can arise during the drilling of these problematic formations. Lost circulation is still a serious problem to which a complete solution remains to be found. Published survey data for Gulf of Mexico (GOM) wells show that the lost circulation downtime of wells with a water depth of less than 182 m account for over 12% of non-production time (Dodson et al. 2004).It is common to classify lost circulation into three main categories according to the characteristics of thief zones: permeable loss, fractural loss, and vug-fractural loss. Research on lost circulation control follows two directions: mechanical and chemical approaches. Mechanical approaches involve analyzing the reopening and sealing mechanisms of fractures based on rock mechanical mechanisms (Westergaard 1939; Barenblatt et al. 1962; Barenblatt 1963; Papanastasiou and Thiercelin 1993; Lenoach 1995; Jin et al. 2008; Zheng et al. 2010; Wang et al. 2011), whereas chemical approaches investigate and evaluate new materials or formulas that can be used to plug the leak-off
DOI: 10.1016/c2013-0-12927-3
发表时间: 1997-03
期刊: --
影响因子: --
作者:
C. Yew
通讯作者: C. Yew
DOI: 10.2118/686-g
发表时间: 1972-12
期刊: Transactions of the AIME
影响因子: --
作者:
M. K. Hubbert;David G. Willis
通讯作者: M. K. Hubbert;David G. Willis
DOI: --
发表时间: 2010
期刊: Journal of China University of Petroleum
影响因子: --
作者:
H. Lei
通讯作者: H. Lei
DOI: 10.1016/j.petrol.2004.07.006
发表时间: 2004-12-15
影响因子: --
作者:
Aadnoy, BS;Belayneh, M
通讯作者: Belayneh, M
DOI: 10.1016/0022-5096(95)00026-f
发表时间: 1995-07
影响因子: 5.3
作者:
B. Lenoach
通讯作者: B. Lenoach