The recognition and evaluation of low resistivity oil layer is worldwide problem.
低阻油层的识别、评价与熟悉是世界性的困难。
Budate buried hill reservoir is the main oil layer of Sudeerte oilfield in Hailar Basin.
布达特潜山储层是海拉尔盆地苏德尓特油田的主力油层。
High formation water salinity reduces resistivity contrast between oil layer and water layer.
高矿化度的地层水，降低了油层与水层的电阻率对比度。
The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.
模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。
Zhongyuan oilfield is a high burial depth, high oil layer and types and inhomogeneous block faulted oilfield.
中原油田是一个埋藏深、含油气层系多、油藏类型多、非均质性严重的断块油气田。
Therefore, it is very difficult to distinguish oil with water layer and to evaluate oil layer by using logging data.
采用人工神经网络测井识别技术识别油层并进行储层物性及含油性的解释。
The chang 61 low permeable reservoir in Yanchang Formation in the Upper Triassic is the main oil layer in Wuqi area.
吴旗地区主力油层为上三叠统延长组长61，属于特低渗储层。
This method was simple, convenient and easy to calculate, the level of submerged oil layer could be identified with the logging curves.
该方法简单方便，计算量小，根据测井曲线即可判别出油层水淹级别。
The test results showed that this agent had a good plugging effect for water layer and no damage for oil layer and oil-water mixed layer.
试验表明，该堵剂对水层有较好的堵塞效果，不损害油层和油永混合层。
Powerful sole cleaner , can effectively remove bottom surface spray paint and oil layer, usable also do PU , PVC materials treatment agent.
强力鞋底清洁剂，可有效去除底材料表面的喷漆和油脂层，也可做PU、PVC材料处理剂。
The practice has showed that horizontal well technology is the effective approach to improve the development effect for thin heavy oil layer.
实践证明，水平井技术是提高薄稠油层开发效果的有效途径。
There is a large difference in the perforation performances between imported casing pipes of oil layer and that produced in China recent years.
近年来，我国使用的进口和国产油层套管中，射孔性能的差异很大。
The low electric-resistance oil layer is a special and important kind of oil layer with similar electric-resistance to that of the water layer.
低电阻率油气层是一类电性上比较特殊的油气层，由于在测井结果中不易与水层区分，故被作为一类重要而特殊的油层进行研究。
During the drilling, to judge the position of oil layer correctly and keep the bit running in the oil layer continuously is the key to success.
在钻井过程中如何准确识别并进入油气层是水平井钻井成功的关键。
This paper was about the prediction, evaluation and comprehensive study on Putaohua oil layer meeting the needs of exploration and development.
因此本论文结合勘探开发的需要，开展关于葡萄花油层的储层综合研究及预测评价。
Formation temperature and pressure is all high in south and low in north. And overpressure mainly develops in the south below Putouhua oil layer.
地层温度、压力皆南高北低，超压主要发育于南部葡萄花以下油层。
SP logging is one of logging methods which can effectively distinguish resistivity of mixed liquid in formation after oil layer being water flooding.
自然电位测井是油层水淹后能够有效识别地层混合液电阻率信息的测井方法。
Horizontal well tech is an effective way to dig potential of residual oil enrichment part above normal rhythm thick oil layer with high water content.
水平井技术是挖潜特高含水期正韵律厚油层顶部剩余油富集区最有效的方法。
It also analyzes the influence of plugging agent type, oil layer quantity, oil layer thickness and construction technology on the profile control effect.
分析了堵剂类型、油层层数、油层厚度和施工工艺对调剖效果的影响。
With improved BP network, Adopting deep, short resistivity, and acoustic logging, the model to recognize oil layer and water flooded layer is established.
利用改进的BP算法，采用深、浅侧向电阻率、声波时差测井建立了油层、水淹层的识别模型。
A bearing model for investigating the mechanism and form of bearing current is proposed, which simulates the bearing interior contact and oil layer breakdown.
为研究轴承电流产生机理及存在形式，建立模拟轴承内部接触和轴承油层击穿的轴承模型。
A smooth oil layer helps to prevent evaporation of the water layer, while the mucin layer functions in spreading the tears evenly over the surface of the eye.
当黏液层快速地覆盖到眼球表面时，光滑的油层能防止水层的挥发。
The oil layer reformation measure is frequent when the development of a field enters the mid-and-late part stage, meets drilling plug construction frequently.
油田开采进入中后期，油层改造措施频繁，经常遇到钻塞施工。
This paper deals with the design, research and application of a kind of new technique on the big hole perforation in oil well and forming fissure in oil layer.
论述了一种大孔径射孔造逢新技术的设计、研究及应用 ，该技术特别适用于稠油常规开采。
The hydraulic vibration oil layer treatment method is researched, because the bridging near hole bot-orn in the oil layers seriously affects the oil production.
针对油层近井底地带堵塞、严重影响油井产量的问题，研发了水力振动法处理油层技术。
In order to avoid change without expectation. we should do some compatibility experiments about well fluid , the oil layer, the crude oil and the oil layer water.
防止油层伤害最基本的方法是做入井流体与油层、原油、油层水配伍性实验，避免油层发生不期望的变化。
When salty mud intrudes into the layer, the reduction of water layer is small, but the reduction of oil layer is great. This will form a low resistivity oil layer.
盐水泥浆侵入时，水层电阻率降低较小而油层电阻率大为降低，因此形成低阻油层。
In the same condition, the lower the salinity of stratum-water and the stronger the additional conductivity influence, the easier the make of low resistance oil layer.
同等条件下，地层水矿化度愈低，附加导电作用愈强，愈容易形成低阻油层。
Finally, reservoir modeling technique is applied to optimize the design of perforation phase Angle according to the position of the perforation interval in the oil layer.
最后应用储层建模技术，依据射孔层段处于油层中的位置，优选设计射孔相位角。
Finally, reservoir modeling technique is applied to optimize the design of perforation phase Angle according to the position of the perforation interval in the oil layer.
最后应用储层建模技术，依据射孔层段处于油层中的位置，优选设计射孔相位角。
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