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- FIELD TEST OF SMALL WELL SPACING BIOSURFACTANT ASP FLOOD 小井距生物表面活性剂三元复合驱矿场试验
- Keywords ultra low permeability reservior;small well spacing;producer-injector net;hydrofracturing; 特低渗透油藏;小井距;注采井网;水力压裂;
- small well spacing 小井距
- small well space 小井距
- Family planning leads to better spacing of births. 计划生育可以更好地安排生育间隔。
- The pictures in the gallery were well spaced out. 画廊里的画被适当地间隔开来。
- Tables are also well spaced apart. 桌子也被很好地隔开。
- PurposeTo determine and evaluate reasonable well spacing for steam soaking development. 目的确定和评价蒸汽吞吐开发的合理井距。
- Based on geometry analysis and the practical cases, a simple method for sketching of small well is worked out. Its precision can meet the needs of geological work. 从几何分析出发，结合实例介绍了制作小圆井素描展开图的简单方法，其精度可达地质要求。
- Based on low productivity and injectivity of a well for low permeability reservoirs,close well pattern and well spacing must be performed. 低渗透油层低的单井采油能力和吸水能力注定了低渗透油藏必须采用密井网和油水井数比低的井网。
- Reducing well spacing can economize project cost, but it will cause group pile effect and bring on the phenomenon of repelling hammering. 摘要减小井距可节约工程费用，但会引起群桩效应而导致拒锤现象发生。
- For a happier life, I have decided to move to a better space. 为了更快乐的人生，我决定了要迁移到更美好的太空。
- Prediction shows that large well spacing gas injection can retard gas channeling, resulting in increasing gas injection efficiency and recovery degree of condensate oil. 预测结果表明，采用大井距注气开发方式对于延缓气窜可以起到一定作用，从而有利于提高注气效率，增加凝析油采出程度。
- Because one-cone bit has the advantages of the three-cone bit and the PDC bit and it makes for their disadvantages, so the one-cone bit is the important chose to drill the small well. 随着钻探新技术的发展，开发深井和超深井技术要求钻头尺寸小型化，由于单牙轮钻头具有三牙轮钻头和PDC钻头的优点，同时又弥补了二者的不足。
- Mazhai oilfield is a strongly water wet reservoir with low permeability, low oil viscosity, highly variable inter formational permeability and large well spacing. 马寨油田为低渗透强亲水油藏,层间渗透率差异大,原油粘度低,井网密度大。
- The receiving space and well space are two important parameters of crosswell layout designing. 井间地震观测系统设计时，最重要的两个参数是观测点距和观测井段的选取。
- Method The rational well spacing of condensate gas reservoir is determined by usingnumerical simulation and analysis of limiting reserve controlled by single well. 方法利用数值模拟方法和单井控制经济极限储量分析法，确定凝析气田的合理开发井距。
- One value even of the smallest well is， that when you look into it you see that earth is not continent but insular. 便是最小的井也有这一点值得推荐，当你窥望井底的时候，你发现大地并不是连绵的大陆；而是隔绝的孤岛。
- It's easier for small car to find a parking space. 小型汽车比较容易找到停车空地。
- One value even of the smallest well is, that when you look into it you see that earth is not continent but insular. 即便是最小的井也有一样价值，当你冲井里望你会明白地球不是大陆而是一个岛屿。
