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| 地层压力预测技术及其在川东北河坝地区的应用 | |
| 引用本文： | 康海涛,范翔宇,郭文清,邵敬伟,艾维. 地层压力预测技术及其在川东北河坝地区的应用[J]. 内蒙古石油化工, 2010, 36(16): 86-89 |
| 作者姓名： | 康海涛 范翔宇 郭文清 邵敬伟 艾维 |
| 作者单位： | 1. 西南石油大学油气藏地质及开发工程国家重点实验室成都,610500 2. 中石化河南油田第一采油厂地质研究所 3. 中石油东方地球物理勘探有限责任公司装备事业部华北作业部 |
| 摘 要： | 该区纵向上存在多个压力系统。准确预测地层压力有助于减少井下复杂事故,实现高效、安全钻井并保护储层。根据伊顿法计算地层压力的原理,优化模型参数,利用现场录井、钻井和测井资料,对该区地层压力纵向上的变化规律进行综合分析,划分压力系统。最终得到了精度较高的预测结果,满足工程需要。 |
| 关 键 词： | 地层压力 测井资料 伊顿法 压力系统 |
Formation pressure prediction technology and its application in Heba area of northeastern Sichnan |
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| KANG Hai-tao,FAN Xiang-yu,GUO Wen-qing,SHAO Jing-wei,AI Wei. Formation pressure prediction technology and its application in Heba area of northeastern Sichnan[J]. Inner Mongulia Petrochemical Industry, 2010, 36(16): 86-89 | |
| Authors: | KANG Hai-tao FAN Xiang-yu GUO Wen-qing SHAO Jing-wei AI Wei |
| Affiliation: | 1.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,SWPU,Chengdu,610500,China;2.Geological Institute,First Oil Production Plant,Henan oil field,SINOPEC,Nanyang,473001,China;3.Department of North China operations,Equipment Division,BGP INC,CNPC,Renqiu,062550,China) |
| Abstract: | There are multiple formation pressure systems in vertical.Accurate prediction of formation pressure can help to reduce down hole accident,realize efficient and safe drilling and protect the reservoir.On the basis of the principles of Eaton method,the model parameters can be optimized,after that the formation pressure vertical change rules are comprehensively analyzed in combination of in-site drilling and logging data,and the pressure system is divided.Finally a high precision result can be obtained and satisfy the project needs. |
| Keywords: | formation pressure logging data Eaton method pressure system |
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