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- In 1999, two infill wells was completed with the well spacing of 400m in the structural highs in the selected east district, and were put into production successively in the year 2000, but with in poor effect as well. 1999年选择东区构造高部位以400m井距完钻了2口加密井,并于2000年先后投产,生产效果也不理想。
- infilling well spacing 小井距
- Keywords Oilfield;Well spacing density;Infill well;Recoverable reserve.; 油田;井网密度;加密井;可采储量;
- We fixed the technique and economic limit of infilling well, as well as the well pattern. 确定了其加密的技术界限和经济界限及其布井方式;
- The investment cost composition was made clear by studying the technical and economic limit of infilling well. 指出了三次加密潜力对象及其分布特征;
- Family planning leads to better spacing of births. 计划生育可以更好地安排生育间隔。
- A set of effective methods and experiences on infilling well pattern to realize high-efficiency development of water injection is found out. 并在深层低渗透油藏加密调整、实现高效注水开发方面,摸索出了一套行之有效的方法和经验。
- This paper puts forward a new calculation method of increasing recoverable reserves by infilling well, it is feasible and reliable to be proved by real oil field data. 提出了一种油田年度钻加密井增加可采储量的计算方法,并经油田实际资料验证是可行、可靠的。
- 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 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。
- 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。
- Mproduction ratio and location of infill well are optimized. 并对调剖堵水等工艺措施的适应性进行了评价。
- 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。
- 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。
- 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。
- Minish the well space and increase transflux routeways upper backwater and driving, especially setup precipitation well and drain residual water at the bottom of diving layer. 减小井间距,增加上层滞水和潜水的入流通道,尤其要在潜水含水层底板低洼处设置降水井将低洼处的残留水引走。