大北油田萨尔图油层属于特低渗透储层。
Saertu oil-bearing layer in Dabei Oilfield is an extra-low permeable reservoir bed.
江苏油田高、中、低及特低渗透储层均有。
The permeability of Jiangsu oil field widely distributed including high, medium, low and ultra-low permeability.
低渗透储层是我国目前油气勘探的主要目标之一。
Low permeability reservoir is one of the main oil and gas exploration areas in China.
低渗透储层是目前国内外油气勘探的主要对象之一。
Low permeability reservoir is one of main objectives of oil and gas exploration all around the world.
低渗透储层喉道特征是决定储层物性好差的关键因素。
The throat characteristic of the low permeability reservoir is the crucial factor that decides if physical quality is good in low permeability layer.
水锁效应对低渗透储层会产生伤害，严重影响气藏的产能。
Water lock effect will bring harm to low permeability reservoir and impair reservoir productivity.
裂缝是低渗透储层的重要储集空间和渗透率的主要贡献者。
Fracture can be important reserving space and the main contributor to permeability in reservoirs.
得到了裂缝性低渗透储层岩心水相渗透率随回压的变化曲线。
The relation curves of water phase permeability of reservoir cores and back-pressure were obtained.
研究特低渗透储层微构造对油田的实际开发生产具有指导作用。
The study of microstructure in the lowest permeable reservoirs has the instructive action for the development of oilfield.
该方法的应用有效地提高了川西致密低渗透储层的测井解释精度。
Application of this method increased the accuracy of logging interpretation in low permeability tight reservoirs in Chuanxi depression.
对某油田断块含天然裂缝的低渗透储层渗流特征进行了实验研究。
The seepage flow characteristics of a typical fractured low permeability reservoir were studied by experiments.
空气钻井采用空气作为循环介质，最适低压和低渗透储层的开采。
The use of air as a circulating medium for drilling is the best way for the development of low pressure and low permeable formation.
提出了 不同低渗透储层可动油和残余油在地层孔喉中的分布 规律。
The distribution character of movable oil and irreducible oil in low permeability reservoir was presented.
为此，本文借鉴已发表的实验方法对塔中地区低渗透储层岩心进行核磁共振实验。
Therefore, the experiments of core NMR of the low-permeability reservoir in Tazhong oilfield are done adopting the published experimental method in the paper.
低渗透储层渗流具有非达西特征和启动压力梯度，是研究低渗透储层开发过程中问题的基础。
Research on characters of non-Darcy flow and starting pressure gradient of low permeability reservoir were foundation of reservoir production.
长8储层总体属于低渗特低渗透储层，孔隙类型主要为溶孔—粒间孔和粒间孔—溶孔两种类型。
The Chang-8 reservoirs overall belong to low to extra-low permeability, with two types of pores of dissolution pores-intergranular pores and dissolution pore-dissolution pores.
低渗透储层的射孔技术必须配合压裂增产改造技术而开展，其中射孔层位优化是其关键问题之一。
Perforation technology of low permeability reservoir must be combined with fracturing technology, and the optimization of perforated intervals is one of the key problems.
通过研究全直径岩心不同驱替阶段核磁共振弛豫时间谱的变化规律，探讨了低渗透储层渗流机理。
The percolation mechanism in low permeable reservoirs is investigated through studying the law of NMR relax time in different displacement stage of full core.
现代油藏描述、数值模拟技术对研究低渗透储层发育特征和剩余油分布规律，具有十分重要的作用。
Modern reservoir description, numerical simulation has very important role in researching the lower permeability formation growth characteristics and remained oil distributing disciplinarian.
本发明公开了一种对特低渗透储层的油藏工程计算以及基于该计算结果得到的面积井网的优化方法。
The invention discloses special low permeating reservoir petroleum reservoir engineering calculation and area well pattern optimization method based on the calculation.
对于裂缝性低渗透储层，由于其基质孔隙度小、渗透率低，天然微裂隙成为决定压裂液滤失的主要因素。
Micro fissure is a significant factor for determining the fluid loss in low-permeability fractured reservoir, due to its small porosity and low permeability in the matrix.
系统开展低渗储层中裂缝特征和分布规律研究预测，无疑对我国的低渗透储层油气勘探开发具有指导作用。
No doubt, it has a directive effect on exploratory development of petroleum in China that predicts fracture character and distributive law in low permeability reservoirs.
分析了近源沉积物、成岩作用及粘土矿物演化对低渗透储层物性的影响，复杂的成岩作用是低渗透储层非均质性的主要成因。
These influence of physical property of low permeable reservoir by the sediment of short source, diagenesis and evolution of clay minerals are analysed.
因此，本文利用先进的恒速压汞仪和最大气泡法研究低渗透储层的孔隙结构，开展了孔隙结构对油藏的渗流能力、开发效果、储层评价影响的研究。
Pore structure and its effects on flowing ability, production effect and reservoir evaluation are investigated with constant rate mercury injection apparatus and maximum bubble method.
因此，低渗透储集层的测井解释模型要针对不同的储集层类型建立模型，其核心问题是利用测井资料进行低渗透储集层类型的识别。
Therefore the log interpretation model should be set up in consideration of the different reservoir types and its key problem is to identify the low permeability reservoir type by use of log data.
在低渗透性储层中通常对油井和气井所进行的增产处理。
A stimulation treatment routinely performed on oil and gas Wells in low-permeability reservoirs.
侏罗系煤系地层广泛分布于我国西北地区，低渗透砂岩储集层是其主要的储集层类型。
Jurassic coal-bearing formation scatters over the northwestern China. The low-permeability sandstone reservoir occurs as the main reservoir type.
通过评价实验，考察了压裂液冻胶在低渗透气藏微裂缝储层中的降滤失性能。
The fluid loss reducing capacity of the gel was investigated in the microcrack reservoirs of the low permeability gas reservoir through evaluation tests.
低渗透油藏的主要特点是储层孔隙小、喉道细、渗流阻力大，油井产油能力和吸水能力都非常低。
Low permeable reservoir is mainly featured by small reservoir pore, fine throat, high filtration resistance, low oil productivity and low water absorbing capacity.
低渗透油藏的主要特点是储层孔隙小、喉道细、渗流阻力大，油井产油能力和吸水能力都非常低。
Low permeable reservoir is mainly featured by small reservoir pore, fine throat, high filtration resistance, low oil productivity and low water absorbing capacity.
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