第39参第5期 2017年9月
石油钻采工艺
OIL DRILLING & PRODUCTION TECHNOLOGY
文章编号：1000-7393(2017)05059406
DOI:10.13639/j.odpt.2017.05.012
Vol. 39 No. 5 Sep.2017
利用多级模糊评判法优选哈法亚油田人工举升方式
王青华，杨军征，陈诗波」蓄宗金？杨茜茜张敖
.中国石油勘探开发研究院工程技术中心；2.中油集图长城钻探工程有限公司；3.北求奥伯特石油科技有限公司
弓用格式：王青华，杨军征，陈诗减，兼宗金，杨高茜，张敦.利用多级模糊评判法优选哈法亚油田人工举升方式」」，石油钻朵工艺,2017,39(5)：594-599.
揭要：哈法亚油田位于伊拉克东南部，含油层系较多，不同层系在生产中存在生产气油比高、含硫、出砂、沥青新出等诸多生产问题，给人工举升方式的选择常来了较大挑战。为了针对不同层系特性选择相适应的人工举升方式，综合考虑油藏特征、流体物性、并高条件、举升设备特点及资金成本等众多图素，采用多级模潮评价方法建立了哈法亚油田日标层系人工举升方式影响图素的综合评价模型，结合油田生产现状，计算各类举升方式的决策因子，分层系优选出了最佳的人工琴升方式。油田先导性试验表明：优选结果的实际应用效果在技术上适应性良好，经济上成本控制合理，为油田后期全面转人工举升开采提供了技术指导和经验借鉴。
关键词：高气油比；出砂；沥青析出；人工举升方式优选；适应性分析；多级模糊评价；决策因子
中图分类号：TE355
文献标识码：A
Optimization of artificial lift modes in Halfaya Oilfield by means of multi-level fuzzy evaluation method
WANG Qinghua',YANG Junzheng',CHEN Shibo',QI Zongjin',YANG Qianqian',ZHANG Ao
1. Engineering Technology Center, PebroChina Research Insritrte of Petrolem Exploration & Development, Bejing 100083, China; 2. CNPC Greawall Drlling Company, Beijing 100101, China; 3. Oprimization Pefroleum Technologies Inc., Bejing 100084, Chind
Citation: WANG Qinghua, YANG Junzheng, CHEN Shibo, QI Zongjin, YANG Qianqian, ZHANG Ao. Optimization of artificial lift modes in Halfaya Oilfield by means of multi-level fuzzy evaluation method [J] . Oil Drilling & Production Technology, 2017, 39(5); 594-599.
Abstract: Halfaya Oilfield is located in the southeast of Iraq. There are more oil-bearing series of strata and they are faced with many production problems (e.g. high producing gas/oil ratio, sulfur bearing, sand production and asphalt precipitation), which bring great challenges to the selection of artificial lift modes. To select the artificial lift mode suitable for the characteristics of each series of strata, multiple factors were taken into consideration comprehensively, including oil reservoir characteristic, fluid physical property. borehole condition, lifting equipment characteristic and capital cost, and a comprehensive evaluation model for evaluating the factors influencing the artificial lift modes of the target layers in Halfaya Oilfield was established by means of multi-level fuzzy evaluation method. Then, based on the production status of this oilfield, the decision making factor of each lift mode was calculated and the optimal lift mode was selected specifically for each series of strata. The pilot test in the oilfield shows that the optimized model is practically applied well with good technical suitability and rational economic cost control. It provides the technical guide, experience and referencc for the full-scale artificial lift production of the oilficld in the later stage
Key words: high gas/oil ratio; sand production; asphalt precipitation; optimization of artificial lift; adaptability analysis; multi-level fuzzy evaluation; decision making factor
基金项目：国家“十三五"科技重大专项“中亚和中东地区复杂碳酸盐案油气筑来油来气关建技术研究与应用"（编号：2017ZX05030-005) 第一作者：王青毕(1977-),2003年毕业于西南石油大季沟气田开发工程专业，黄项士季位，现从事多相管流、机械来油工艺技术理论及应用研
完，高级工程师。通讯地址：（100083）北京市海淀区学院路20号老物业楼306宝。E-mail：wangqinghual@petrochina.com.cn
通讯作者：榜苗荡（1984-),2010年毕业于中国石油大学（北京）油气田开发工程专业，茂项士学位，现从事采油工程设计及优化研究，工
程师。通试地址：（100084)北京市海淀区清华科技国科技大厦C302宝。E-mail；yangqianqian@optpt.com
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