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- Keywords bottom water coning;critical production rate;optimum perforation;water coning shape; 底水锥进;临界产量;优化射孔;水锥形态;
- Keywords bottom water reservoir;water coning;simulation;water breakthrough time;predication;peroration degree; 底水油气藏;水锥;模拟;见水时间;预测;射孔程度;
- Keywords bottom water reservoir;perforation;optimizing design;well production rate;bottom water coning;Shengli Oilfield; 底水油气藏;射孔;优化设计;油井产量;底水锥进;胜利油田;
- Keywords Bottom water reservoir;Low permeability poo ls;Bottom water coning;Gas water recovering together;Ultimate recovery;Mathemati cal model.; 底水油气藏;低渗透油气藏;底水锥进;气水合采;最终采收率;数学模型;
- The result is that key parameters affecting bottom water coning are thickness of unperforated ... 结果表明,避射厚度、生产压差、临界产量等是影响底水锥进的关键参数。
- The reservoir of block Leng41, heavy oil cyclic steam stimulation (CSS) reservoir, has high water-cut because of edge and bottom water coning. 冷41块油藏稠油蒸汽吞吐开采,边底水锥进造成油井高含水。
- The approach principle is that bottom water coning can be controlled by adjusting liquid production rates above and below the oil water contact(OWC). 以某直井为例给出了完井示意图。
- A series of problems existed in Leng 41 block during the development of super heavy oil reservoir, such as serious bottom water coning and so on. 针对冷41块在超稠油藏开发中存在严重底水锥进等一系列问题,在综合研究油藏地质特征的基础上,采用水平井钻井技术,通过精心设计、组织和施工,取得显著的开发效果。
- Bottom water coning is an important factor affecting reservoir development effect, causing earlier water breakthrough, rapid water cut increase and production decrease. 摘要底水锥进是影响底水油藏开发效果的重要因素。
- Keywords bottom water;coning;chemical gel plate;plugging; 底水;锥进;化学凝胶隔板;封堵;
- In process of natural mining of bottom water, bottom water coning is caused by some factors such as oil-water contact without interlayer, bigger mobility, and so on. 底水油藏在自然开采过程中因油水界面无隔层、流度比较大等,易造成底水锥进,有效控制底水锥进速度直接影响油藏采出程度,为此,进行了先期堵水技术研究。
- In consideration of the characteristics of Fault Block CH3, a study is conducted on numerical model of bottom water coning and reservoir numerical simulation. 根据CH3断块的油藏特征,对底水锥进数值模型及油藏数值模拟进行了研究。
- The study of the critical production and water breakthrough from an oil well in a bottom water reservoir should be based on sound understanding of water coning shape in it first of all. 研究底水油藏油井的临界产量和见水时间等问题时,首先要对水锥的形态有一个正确的认识。
- Keywords Tuha basin;edge water;bottom water;technology;water coning; 吐哈盆地;边水;底水;技术;水锥;
- Function of man made barrier on bottom water coning 人工夹层的抑制水锥作用的研究
- Keywords reservoir geology;barrier;bottom water coning;elimination;water influx;exploit method; 关键词油藏地质;夹层;底水锥进;抑制作用;水侵量;开发措施;
- Keywords Junggar basin;bottom water reservoir;recovery percent;water cut;bottom water coning; 准噶尔盆地;底水油藏;采出程度;含水率;底水锥进;
- Keywords bottom water cushion;efficacy of blasting;lumpiness of fragments; 孔底水垫层;爆破效果;块度分析;
- Keywords nitrogen foam;bottom water reservoir;bottom water coning;core permeability;oil saturation;foam resistance factor;numerical simulation; 氮气泡沫;底水油藏;底水锥进;岩心渗透率;含油饱和度;泡沫阻力因子;数值模拟;
- Field Testing of Shutting off Bottom Water Coning by Chemical Gel Plate 化学凝胶隔板阻断底水锥进矿场试验
