葡萄花油田合理沉没度界限研究  

THE STUDY OF THE SUBMERGENCE DEPTH FOR PUTAOHUA OIL FIELD

作　　者：吴俊海[1] 郑连坤[2] 马英健[2] 张艳波[2] 孙亚丽[2] 

机构地区：[1]长春科技大学地球科学学院,吉林长春130026 [2]大庆油田有限责任公司第七采油厂,黑龙江大庆163517

出　　处：《长春科技大学学报》2000年第4期359-362,共4页Journal of Changchun University of Science and Technology

摘　　要：为保证抽油泵正常工作 ,达到抽井机井供采协调、高产稳产、节能降耗的目的 ,从最大产量、最高经济效益、最小泵效三个方面讨论了葡萄花油田合理沉没度 ,得出该油田单井的合理流压为 2 .5～ 3 .3MPa ,合理沉没度为 30 0～ 35 0m。确定油井工作制度时应该考虑经济效益。合理的沉没度在保证抽油泵正常工作的同时 。Oil well pump normal working, water supply and oil production harmony, high and steady oil production, and energy-saving and consumption reducing must be guaranteed. To achieve the above goals the reasonable submergence depth of Putaohua oil field is investigated from three aspects respectively the highest production, the highest economic benefit and the lowest pump efficiency. It is found that the flowing pressure value is from 2.5 MPa to 3.5 MPa , and reasonable submergence depth is from 300 m to 500 m. When determinating the work system of oil wells, the economic benefit is always considered in a priority. Reasonable submergence depth control may guarantee the oil well pump working normally, meanwhile the highest production and the highest economic benefit are also guaranteed.

关 键 词：最大产量法 最高经济效益法 沉没度界限 油田 

分 类 号：TE355[石油与天然气工程—油气田开发工程] TE328