含油地层

由于不用压井就能更换阀门，还不会对油井含油地层造成破坏，从而更好地保护了油气层。

As the valve can be replaced with pressure balance and the oil layer of the oil well can not be damaged , the oil and gas layer is better protected .

济源上三叠统含煤含油地层中的痕迹组构

Ichnofabrics in Coal and Oil Bearing Formations of Upper Triassic in Jiyuan

含油地层储集层断层多，物性差，单层厚度薄，一般常规试油产量较低。

Because of the stratum faults of oil reservoir , poor property , monolayer thickness thin , the generally conventional oil test production is low .

发现该构造油源充足，有多套含油气地层。Es1、Es2段油气层具有从北向南呈叠瓦式向上倾方向尖灭的特点。

This anticline was found to have rich oil resource , there being multiple rich hydrocarbon strata , of which Es_1 and Es_2 members are characterized by southward imbricate updip thinning out .

针对低渗透高含油饱和度地层供液能力不足给有杆泵采油带来的冲程损失大、泵效低等问题，研制了防堵塞防倒流的套管射流泵。

In the light of such problems as stroke loss and low pump efficiency caused by the inadequate liquid delivery in the formation with the low permeability and high oil saturation , a anti-plugging and backflow-proof casing jet pump is developed .

为了了解阴离子表面活性剂在砂岩油藏岩石表面吸附的真实情况，对比研究了十二烷基苯磺酸钠（ABS）在含油和去油地层砂表面吸附的差异。

To acquire realistic knowledge of surfactant adsorption on rock in sandstone reservoirs , the adsorption of sodium dodecyl benzyl sulfonate ( ABS ) on oily and oil-free reservoir sand is studied comparatively .

R油田位于苏门答腊岛的南苏门答腊盆地，它的主要产油层为LTAF组，含油气的地层是非常薄的砂岩。

R oil field is located in South Sumatra Basin of Sumatra Island and its main production reservoir is LTAF . The reservoir strata here often consist of very thin sandstone .

在实验室对不同油田不同孔隙度的岩心进行核磁共振T2谱分析，研究回波间隔TE、等待时间Tw、含油饱和度及地层水矿化度对T2谱变化规律的影响。

In this paper , the influences of echo spacing ( T_E ), wait time ( T_w ), oil saturation and salinity of formation water on the T_2 spectrum shapes and the transformation rules were discussed based on the experiments of cores with different porosities acquired from different oilfields .

中国东部第三系含油气盆地地层岩性油藏形成的地质基础和分布特点

Distribution and geological bases forming stratigraphic-lithologic pools in tertiary oil basins in East China

注入水中水的含油量对地层的伤害研究；

The study of how the oil contented in the injected water damage the formation has been done .

陆相含油气盆地地层沉积相与剥蚀厚度恢复方法研究

Study on Restoring Strata Depositional Feature and Denuded Thickness of the Continental Petroliferous Basins testing method for film thickness of rust preventive oil

将该模型与俄罗斯含油气盆地地层压力与油气藏分布的关系对比发现，异常地层压力是一个普遍存在的地质现象，不同类型的含油气盆地从古生代到新生代地层压力有增大的趋势。

Furthermore , the relationship between formation pressure and distribution of oil and gas was studied widely and compared with that of Russia . The abnormal formation pressure is prevalent in petroliferous basin , and the formation pressure of the Palaeozoic era is less than the Cenozoic era regularly .

在回归出单井平均相对渗透率曲线的基础上，通过求两个偏微分方程的数值解，求出了径向上的含油饱和度分布、地层渗透率K和平均地层压力；

Based on regressing the curves of average relative permeability in single well , that the oil saturation distribution , permeability ( K ) and average formation pressure have been gotten through seeking numerical solution to this two equations .

第六，中国众多含油气盆地的地层水，蕴藏着十分丰富的水溶气资源；

Sixth , there is a lot of formation water in petroleum basins in China , where water soluble gas is largely existing .

测井被誉为石油工业的眼睛，地球物理测井是利用地下不同岩石的不同物理、化学性质，特别是含油和天然气地层具有的特性，采用各种测量方法以获取测井资料。

Well logging is called ' the Eye of Petroleum Industry ', geophysical well logging adopts a variety of measurement methods to obtain logging data by making use the different physical and chemical property of underground rock , especially the attributes of formation containing oil and gas .