油层的非均质性对油藏开采效果影响甚大。
Heterogeneity of a reservoir bed has a rather great effect on its exploitation.
研究表明:水平井比直井更利于改善和提高油田开采效果。
Study shows that horizontal well is better than vertical well for improving production result.
从实际开采效果看,矿石的损失贫化较大,矿块生产能力较低。
From the practical mining effect, it is obvious that the loss and dilution rates are too large, and production ability is low.
本文运用数值模拟技术,研究了采注比对蒸汽驱开采效果的影响。
This pa- per investigates the effect of production and injection ratio on steam flooding performance, by means of numerical simulation.
碎屑岩储层渗透率分布非均匀性是直接影响油气开采效果的客观因素。
The heterogeneity of the permeability distribution in clastic rock reservoirs is the objective factor that directly affects the efficiency of petroleum production.
正确评价稠油加密井水淹层位和强度是提高稠油加密井开采效果的关键。
Proper evaluation of the position and strength of watered-out zones is the key to improve recovery efficiency of infilled heavy oil Wells.
研究了辽河油田静17块油藏高黏原油流体性质及其对开采效果的影响。
The investigation of the rheological properties of the crude oil of Jing 17 reservoir reveals that the crude oil is characterized by high wax content(22.
稠油注入热空气的过程中,地面管线及井筒中的能量损失直接影响着开采效果。
In the process of injecting air in the heavy oil, the energy loss of surface pipelines and shafts affects the exploitation effect directly.
对水驱开发油藏论述了天然驱动能量的分级方法与天然水驱开采效果的评价方法。
For flooding development reservoir, addressed the classing method for natural driving energy and the evaluating method for natural water drive development effect.
侧钻水平井确实能提高开采效果,延长注水油藏的生产寿命,提高最终采收率。
The experimental results shows that sidetrack horizontal well can really increase oil production, extend the production life of injecting water reservoir and enhance oil recovery.
松散覆盖岩层的自然分级现象对使用崩落法开采的矿山开采效果有较明显的影响。
The natural grade classification of loose-covered rock has a great effect on caving mining efficiency.
蒸汽吞吐曾获得很好的开采效果,但由于边、底水的侵入,最终蒸汽吞吐采收率较低。
Good recovery result had once been achieved by steam flood, however, because of invasion of edge and bottom water, the ultimate recovery factor of steam soaking is low.
开采效果表明,在垂向连通性好的高渗透凝析气田中,采用水平井生产是经济可行的。
The response shows that it is economically feasible in the condensate gas field with high permeability and good vertical connectivity.
自2001年以来,结合建南气田滚动勘探开发,对开采效果较差的老井进行深度酸化。
The measure of deep acidification combined with the rolling exploration and development has been conducted in some old gas-wells with poor productive effect since 2001.
而油管尺寸大小对水平井开采效果的影响说明,增大油管尺寸可明显达到提高水平井开发效果的目的。
According to the influence of tubing size on the exploitation results with horizontal Wells, it can improve the exploitation results with horizontal Wells obviously to enlarge the tubing size.
普通稠油注水开发油藏由于油水黏度比大,面临进入高含水中后期水驱开采效果越来越差的普遍矛盾。
For the high oil-water viscosity ratio of common heavy oil reservoir, the development effect becomes worse and worse with the reservoir coming into the high water production phase.
用模型上布置的压差传感器和饱和度测量探针,测量了聚合物驱的开采效果、压力场和饱和度场变化。
Production performance, pressure field and saturation field are measured with a differential pressure unit and saturation measuring probes.
富拉尔基稠油油田原油粘度高,地下流动能力较低,常规开采较为困难,而蒸汽吞吐开采效果也不理想。
Crude oil in Fularchi heavy oilfield has high viscosity and low mobility. Conventional development is difficult and the effect of cyclic steam stimulation is also not ideal.
川中地区小口径连续油管携自由水采气工艺技术,首次成功地在水平井中先导试验,提高了低产气井开采效果。
Technique of free- water- carrying gas production with slim-hole coiled tubing was first successfully used in pilot - testing of horizontal well in middle region of Sichuan.
再利用最优井网研究油层厚度、地层渗透率、原油粘度、含油饱和度、边底水等地质参数对开采效果的影响规律。
Then the geological parameters such as reservoir thickness, formation permeability, oil viscosity, oil saturation, edge water and bottom water are researched by using the optimal well pattern.
有水气藏开采政策直接影响开采效果, 开采政策应兼顾近期生产目标和远期开采效果,提高气藏最终采收率为终极目标。
Production policy has a direct effect on production and must give consideration to both short-term goal and long-term effect in order to enhance a final recovery.
使用自制的一维天然气水合物开采模拟实验装置,对天然气水合物降压开采进行了物理模拟实验研究,考察了降压幅度、降压速度对开采效果的影响。
The physical simulation experiments of natural gas hydrate(NGH) production by depressurizing in sand-packed porous media were carried out using a new type of apparatus self-designed.
介绍了它们在原油开采和集输过程中的应用效果及取得的经济效益。
Applying effect and gaining economic benefit of them used in production and transportation of crude oil were introduced.
结合采矿技术和计算机3d技术,开发了金属矿山开采的MCAI系统,取得良好的效果。
Combining mining and the computer 3d technology, we have developed the MCAI system for mining and gotten good result.
为了预测急倾斜煤层开采的效果和决策辅助技术,对急倾斜煤层可采工艺性进行综合评价。
In order to predict the mining effect and choice the technical decision, the comprehensive evaluation on steep coal seams was taken.
通过攻关,解决了综采工艺回收盘区煤柱的技术难题,经过在开采过程中的应用,效果良好。
Through surmounting solves the technology knotty problem of retrieving coal column of mining area with the system mechanization mining technique. By application in mining process the effect is better.
该方法适合于开采阶段的交互反演解释,将该方法运用于大冶铁矿,取得了很好的地质效果。
Suitable for the interactive inversion and interpretation in exploitation stage, this method is finally applied in dealing with geomagnetic data of the Daye iron deposit with satisfactory results.
ZC油田是苏北复杂油田中开发、开采经济效益最好的油田之一,也是取得最好注水开发效果的主要油田。
ZC oilfield has been one of the oilfields whose economic benefits is the best of all in the development and mining of the complicated oilfields in North Jiangsu.
真空隔热油管是稠油注蒸汽开采的主要设施之一,其隔热性能直接影响热采效果。
The vacuum insulated tubing is one of the main facilities that are exploited in heavy oil by the injection of steam.
并反演得到电阻率成像,在分析井间油气分布和油层开采动态方面,取得了良好的地质效果。
The resistivity images derived from the data inversion shows good geological results in the analysis of hydrocarbon distribution and reservoir recovery states between Wells.
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