大港埕海一区开发系列技术及其应用  

The technology of the developing series and its application in Dagang Chenhai 1 Area

作　　者：何书梅[1] 程昌茹 赵郁文[1] 王照华[1] 刘计超[1] 程立[1] 

机构地区：[1]大港油田公司勘探开发研究院 [2]渤海钻探工程公司第一录井公司

出　　处：《录井工程》2010年第4期70-72,共3页Mud Logging Engineering

摘　　要：大港埕海一区地表、地质条件复杂,构造认识、储集层研究与开发方案实施都存在较大难度。有鉴于此,开展了构造、储集层、建模及方案优化联合攻关研究,形成了大斜度井精细地层对比与微构造研究、薄砂体储集层预测、少井多参数精细地质建模、薄互层油藏大斜度水平井数值模拟及方案跟踪优化、大斜度井及水平井现场随钻跟踪等适合埕海一区海上及滩涂开发的系列技术。实施结果表明,该系列技术不仅成功指导了埕海一区的开发,而且对渤海湾地区滩海开发提供了经验和技术储备。The surface and geological conditions in Dagang Chenhai 1 Area are complex,and there are great difficulties in the structure cognition,reservoir study and developing plan complementation. According to it,through the unity tackling studying on the structure,reservoir,model building and the plan optimizing,a series of techniques have been produced that are suitable for the development of offshore and beach of Chenhai 1 Area such as the fine stratigraphic correlation and micro structure study for large displacement well,thin sand body reservoir prediction,the fine geologic model building with the multi parameters from a few wells,numerical modeling and plan tracking optimizing for the thin interbed reservoir of the large displacement well and wellsite tracking while drilling for the large displacement wells and horizontal wells. The practical results indicated that the series techniques not only guided the successful development of Chenhai 1 Area,but also provided the experience and technical reserve for the beach development in Bohai Bay area.

关 键 词：薄砂层预测 大位移水平井 地质建模 数值模拟 开发方案 

分 类 号：TE243[石油与天然气工程—油气井工程]