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- Keywords association polymer flooding;low permeability oil layer;EOR;oil displacement test; 缔合聚合物驱;低渗透油层;提高采收率;驱油实验;
- low permeability oil layer 低渗透油层
- Seepage Flow Patterns and Water Driving Characteristics of Deep Low Permeability Oil Layers 深层低渗油层渗流规律及水驱油特征研究
- Experimental research on association polymer flooding in low permeability oil layers 缔合聚合物在低渗透油层中驱油研究
- The second class oil layer is characterized by decreased channel sand, increased sublayers, thinning single layer, low permeability. 针对南二区东部二类油层河道砂发育规模明显变小，小层数目增多，单层厚度变薄、渗透率变低的储层特点。
- Well logging evaluation methods for low permeability oil reservoirs. 低渗透储集层测井评价方法。
- low permeability oil layers 低渗透油层
- A complete set of EOR technology by gas injection in low permeability oil reservoirs. 低渗透油藏注气提高采收率配套技术
- Countermeasures of EOR in low permeability oil reservoirs of Shengli petroliferous area. 胜利油区低渗透油藏提高采收率技术对策
- Wu Erhe Oilfield belongs to medium porosity, low permeability oil reservoir, and is intensively heterogeneous . 乌尔禾油田属于中孔、低渗油藏,储层非均质性严重;
- During the exploration and development for the medium and low permeability oil and gas reservoirs,it has a actual value. 在中低渗油气藏勘探开发过程中,具有一定的实用价值。
- The Fuyu oil layer in eastern oilfields of periphery Daqing is poorly developed with lower porosity,low permeability and abundance.The effectively production has been puzzled for many years. 大庆外围东部油田开发的目的层主要为葡萄花油层和扶余油层,其中扶余油层因储层发育差,具有低孔、低渗、低丰度的特点,其未动用储量的有效开发一直是困扰油田开发的难题之一。
- We got the conclusion that the divert fracturing technology is a new re-fracturing technique at the high water cut stage for low permeability oil res... 提出了转向压裂技术是靖安油田低渗透油藏高含水期一种新的重复压裂工艺技术。
- Plugging removal with high pressure pulse jet acidization is new technique to be used for increment of production and injection in low permeability oil fields. 高压脉冲射流酸化解堵是用于低渗透油田增产增注的新技术。
- For acidizing result is poor in low permeability oil well in Pucheng Oilfield,and water cut is rised rapidly,acidizing technology on emulsified acid is studied. 针对濮城低渗透油井酸化后效果差、含水上升快这一实际情况,研究了乳化酸酸化工艺技术。
- Shanle Oilfield is the especially low permeability oil reservoir of coal measure interlay in Tuha oil region,with particular geologic condition and complicated structure. 鄯勒油田是吐哈油区的一个特低渗煤系互层油藏,地质条件特殊,构造复杂。
- Both the areal structure setting and specific structure evolution cause the features of low permeable fracture for oil layer in Xinli Oilfield. 在区域构造背景以及该区特定构造演化的作用下，最终导致了新立油田扶杨油层呈现低渗透裂缝性的特征。
- Finally by means of capillary bundle model, the empirical equation is given to describe the non-Darcy filtration features in single facies fluid of low permeability oil reservoirs. 最后通过毛管束模型给出了描述低渗透油藏单相流体非达西渗流特徵的经验方程。
- According to knowledge from numerous studies, this article present a set of hydraulic fracturing /acid treating techniques of protect reservoir in reservoir, offered a slip of efficient path of highly active developing low permeability oil field. 依据本文大量研究工作所得到的认识，提出了一套低渗油气藏保护储集层的压裂、酸化液技术，为高效开发特低渗透油田提供了一条的有效途径。
- With tubular polysulfone ultrafiltration membrane separation unit treating the produced sewage on the spot,the treated sewage can meet the water injec-tion standard in low permeability oil field. 用管式聚砜超滤膜分离装置现场处理采油污水，经过处理的污水达到了低渗透油田注水标准。
