Study on Determination Method of Inter Well Pumping System for Liquid Supply Shortage Well

Yıl 2020, Cilt: 6 Sayı: 2, 82 - 87, 31.07.2020

Xingyuan Liang , Jiang Lei Yi Lu

Öz

In the grim situation of low oil prices, the oil exploration and production companies have to reduce costs and increase benefits. The wells with deficient-liquid supply account for 20%-30% for all production wells, the proportion of the oil field in the long production time is greater. Intermittent production is an effective way to reduce the cost and increase the efficiency of the oil supply shortage. The purpose of intermittent production is to increase production and reduce cost. The key is determining a reasonable intermittent pumping system, which means develop a proper close time and open time. The author studies the dynamic liquid level variation, uses electrical power curve to solve the dynamometer card, through changing in the diagram to determine the dynamic liquid level decline rule, and then get the time of open well; through analyzing the relationship between the inflow performance of oil wells and the submergence to determine the close time.

Anahtar Kelimeler

Submergence, Intermittent recovery, Intermittent pumping

Kaynakça

• [1]. Zhang qi.2006. Oil Production engineering. Petroleum industry press.100-108
• [2]. Cui zhenhua, Yu guoan, An jingao et al.1992. Sucker rod pumping system. Petroleum industry press.301-305
• [3]. Jiang yan, Zhang jiayou, Wang zhaohui et al. 2005.The Study and Application of Intermittent for Oil Wells. Inner Mongolia Petrochemical Industry. [phone]
• [4]. Zhang maiyun, Bai xuedong, Yao yanfang et al.2005.Method For Intermittent Production System In Low Production Well. Drilling & Production Technology. 28(03)68-70
• [5]. Lei qun, Zhao weiguo.2001. A Study on Interval Pumping Technique in Stripper Well. Drilling & Production technology. 24(02)28-29
• [6]. Yu xiaoming, He guanzhong Jin yinglan.2006. Study on Rationality of Intermittent Pumping System for Pumping Well. Petroleum Geology & Oilfield Development in Daqing. 25(04):78-79
• [7]. Guan ning, Ouyang huazhang, Li hua.2006. Pumping Well Liquid Producing Changing Rule Between Pumping Unit is Inefficient. Oil and Gas Field Surface Engineering. 25(02): 17-18
• [8]. Zhou daiyu. Liang zheng.2003. A New Approach for Determining the Reasonable Intermittent Pumping Period for Low Efficiency Well. Drilling & Production technology. 26(01):52-55
• [9]. Liu haitao. 2006. The Determination of Intermittent Production System for Low Production Wells. Chinese Technology Information（04）：45-47
• [10]. Yan qingyu. 2004. The study of intermittent cycle for intermittent wells. Small Oil field. (02):32-35
• [11]. Meng xiaoling, Zhang hongbo. 2006 Quantitative optimization of the intermittent production of low producing oil wells and its applications. Journal of Xi’an Shiyou University (Natural Science Edition). 21(04)64-68
• [12]. MARSH H. Deep-well Pumping in California. SPE Journal. 1928:15.
• [13]. M.Cimic. 2006. Data Acquisition in Pumping Wells. SPE101846. 3
• [14]. Xiang yuzhang, Liang guangjiang. 2004. Development and Application of Pump- Off Controlling in the Swabbing Well. Oil Drilling& Production Technology. 26(06):68-70.