查询词典 Wells

In Xing shu gang oil-field, low permeability, weak physical characteristic, high content of clay cause serious formation damage. On research of the study of low permeability formation and damage characteristic of Xing shu gang oilfield, we acquire why the injection wells have problems of little hygroscope thickness and low hygroscope capacity.

本文针对杏树岗油田薄差层渗透率低、物性差、粘土含量高、吸水能力较差的问题，通过对杏树岗油田薄差层储层敏感性评价和储层伤害机理的研究，详细分析了造成该油田注水井吸水能力较差的原因。

In this paper, the 3D finite element method (3D-FEM) is employed to calculate the responses of the dual-laterolog in the high angle deviated wells. Moreover, under the consideration of the impracticability of the strict 3D inversion of the electrical logging, one method named the fast deconvolution, is given to correct the electrical logs which is calibrated by the forward method, 3D-FEM.

在考虑常规双侧向测井和正演数值模拟计算的基础上，利用三维有限元素法（3D-FEM）进行大斜度井中双侧向测井响应的数值模拟求解，并以不同倾角为条件验证了方法的有效性；进一步针对目前严格的电测井三维反演处理的不现实性，应用严格正演刻度下的快速反褶积处理方法进行定向井的电测井曲线校正。

During in recent years, most of oil-wells are severely undergoing blockage by asphaltenes and other organic depositions when the exploitation of Ta'he oil field goes into middle period. These situations take much trouble for operation and cause the increasing of operating sequence and cost.

近年来塔河油田8区及外围轻质油井随着塔河油田开采进入中期，各区块的油井出现了严重的沥青质和蜡等有机沉淀的堵塞情况，给作业带来很大难度，作业工序及作业费用增加。

This method can reduce the indetermination of reservoir distribution between wells and improve the precision of three-dimensional geological modeling.

随机建模方法对于表征和分析地质现象的非均质性和空间分布的不确定性方面表现出巨大优势。

Based on such analysis, we can optimize the locations of horizontal infill wells to make full use of the flow barriers for improving production.

但是，在成熟的田地里用常规的垂直井的方法去加密一个井，就很容易预测到/关联到这种来自于现有的井的流动障碍的空间分布。

Study shows that the water injection wells should not be arranged within 100m fault distance and the infilling test should be done to effectively decrease the injection pressure.

通过研究得出，在距断层100m以内不布注水井，开展加密试验，以有效降低注水压力，并对注水压力高的套损修复井，严格控制注水量，防止造成二次套损。

The purpose of our work is that get the target and technique of pressure adjustment through the analysis of formation porous pressure that affects the quality of cementing, regulation of pressure change for infilling wells, technique of pressure dropping for whole block, technique of pressure discharge for high pressure, maintaining pressure in high pressure and lower penetrability formation.

突出的工作在于通过对影响固井质量的地层孔隙压力的分析得出压力剖面调整的目标，通过注水井降压规律、区块整体降压技术、高压层泄压技术、高渗低压层压力保持方法等几个方面研究提出一套压力剖面调整技术。

This paper analyzes that the main reason of low injectivity of water injection wells is that the Sr 2+ in formation water reacts with the SO 4 2- in the Yellow River water to produce precipitate of BaSO 4 when the Yellow River water mixes with formation water.

该文分析了胜坨油田注水井吸水能力降低的主要原因是黄河水与地层污水混注时，地层水中的Sr2＋、Ba2＋与黄河水中的SO2－4反应生成BaSO4、SrSO4沉淀。

Because of the factors of isotopic contamination, unreasonable pipe structure of water injection wells, existence of big pore formation,cement channeling and poor well performance, the well logging data of injectivity profile accuracy is influenced.

由于同位素污染、注水管柱结构不合理、存在大孔道地层、固井窜槽和井况变差等因素，影响了吸水剖面测井资料的准确性。

In this review paper the methods and techniques for removing various precipitations plugged in raservoirs and for enhancing injectivity of water injection wells in Daqing Oil Fields are described briefly for their basic principles, characteristic features and proper uses.

大庆油田为确保稳油控水而进行的注水结构调整中使用了多种注水井解堵增注方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。