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| 川东北HB构造地层压力剖面预测探索 | |
| 引用本文： | 钟敬敏,齐从丽,钟水清,雷正义,杨志彬,胡永章.川东北HB构造地层压力剖面预测探索[J].钻采工艺,2010,33(5):18-21. |
| 作者姓名： | 钟敬敏 齐从丽 钟水清 雷正义 杨志彬 胡永章 |
| 作者单位： | 1. 中石化西南油气分公司工程技术研究院 2. 中石油西南油气田分公司 3. 中石油吉林油田公司工程技术处 4. 中石化西南油气分公司工程技术研究院;成都理工大学 |
| 基金项目： | 国家自然科学基金项目 |
| 摘 要： | HB构造为上部陆相、下部海相叠置沉积,地质条件复杂,连续地层压力剖面建立困难,这严重影响了工程工艺方案的制定及优化。通过实际应用经验的总结,借鉴前期地层压力预测方法技术,提出了等压趋势线压力预测方法,通过此方法应用有效解决了该区复杂地质环境下的地层压力剖面预测难题,建立了HB构造包括陆相、海相地层在内的连续地层压力剖面,为该区的工程工艺方案的优化设计与施工提供了可靠的基础支撑,为类似复杂地质环境的地层压力剖面预测提供了一种新思路。 |
| 关 键 词： | 地层压力 等压趋势线 等效深度法 伊顿法 复杂地层 |
Formation Pressure Profile Prediction Technique of Northeast Sichuan HB Structure |
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| ZHONG Jingmin,QI Congli,ZHONG Shuiqing,LEI Zhengyi,YANG Zhibin,HU Yongzhang.Formation Pressure Profile Prediction Technique of Northeast Sichuan HB Structure[J].Drilling & Production Technology,2010,33(5):18-21. | |
| Authors: | ZHONG Jingmin QI Congli ZHONG Shuiqing LEI Zhengyi YANG Zhibin HU Yongzhang |
| Affiliation: | ZHONG Jingmin1,QI Congli1,ZHONG Shuiqing2,LEI Zhengyi3,YANG Zhibin1,4 and HU Yongzhang1(1.Engineering Technology Institute of Sinopec Southwest Branch,2.CNPC Southwest Oil & Gas Company,3.CNPC Jilin Oilfield Engineering Department,4.Chengdu University of Science and Engineering) |
| Abstract: | In sedimentation zone of HB Structure,the upper part is terrestrial formation,the under part is marine strata.In this area,the geologic condition is very complex,it's hard to establish a continuous pressure profile,so the optimization and working out of the engineering plan are impacted.Through summarizing the experience of early time pressure prediction techniques,an equipressure trendline to forecast the marine strata pressure was proposed,the continuous pressure profile of HB Structure form terrestrial f... |
| Keywords: | formation pressure equipressure trendline equivalent depth method method of Eaton complex strata |
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