水平井

目的利用侧枯水平井开采剩余油。

Purpose To recover remaining oil by lateral drilled horizontal well .

结论开发低渗透油藏，必须采取特殊的开发方案（如压裂改造或打水平井等），以改变原油的流动方向，变径向流为线性流。

Conclusion Special development scheme must be adopted to develop low permeability reservoir ( e. g. fracturing and horizontal well drilling , etc. ) in order to change the flowing direction of crude oil from radial flow to tincal flow .

新疆油田MBHW04水平井是国内第一口使用地质导向钻井技术的井

The MBHW04 is the first well using geometry steerable drilling technology in China .

这篇文章描述了水平井在各种油藏中的应用，从最初的提高采收率到EOR应用。

The paper describes various reservoir applications of horizontal wells from primary recovery to EOR applications .

采用Green函数方法和Newman积方法求解了盒状砂岩油藏中水平井的不稳态压力解；

Based on Green 's function method and Newman 's product method , two forms of transient pressure solutions for horizontal well in box shaped reservoir have been obtained .

对1000m深的水平井进行电化学射孔和切割时所需的电解液总量约为3.46和3.19m3。

The electrolyte required for perforating and cutting in horizontal wells are about 3.46 m 3 and 3.19 m 3 respectively .

SPDS型丢手工具是为配合水平井机械防砂而研制的，是防砂管柱的关键工具之一。

This paper introduced one of the key tools in sand control strings , model SPDS sand control releasing tool .

以XXX水平井为例，对井眼轨迹在储层中的位置，以及电阻率测井响应和孔隙度测井响应的变化做出了合理的解释。

Rational interpretation of well track position in reservoir , changes of resistivity logging response and of porosity logging response are made by using XXX horizontal well as examples .

本文将从油藏地质概况及钻井的主要特点、钻探效果、钻井技术等方面来介绍女MH－1水平井的情况，并分析讨论井眼轨迹控制等技术。

This article introduces Nu-MH-1 horizontal well from the property of the pay zone formation , the well production , the drilling programs and also analyzes and discuss the Nu-MH-1 well trajectory control techniques .

如总压降不超过1kPa，则在水平井节点系统分析中，可不考虑水平井水平段的压降。当气压高于1Pa时，得到厚度很小的ZnS薄膜；

If total pressure drop is smaller than one kPa , the pressure dorp of horizontal section is negligible in the system analysis of horizontal wells .

目前，水平井试井数学模型的求解普遍采用拉普拉斯变换法、Newman乘积法、源函数法等方法实现。

At present , the mathematical model for the Laplace transform , Newman product method and the source function method and other methods are commonly used in the horizontal well testing .

对分支水平井各向异性地层，导出气藏拟压力的瞬时点源解，利用瞬时源函数和Newman乘积原理，给出气藏中各种分支水平井的Green函数。

First , the instantaneous point-source solution of pseudo-pressure for anisotropic gas reservoir is derived . Then the instantaneous source function method and Newman multiplication principle are applied to give the Green 's function for various multi-branched horizonal wells in gas reservior .

针对桩1块特高含水期底水稠油油藏的特点，利用NMR测井资料定量评价了该区块剩余油的分布情况，为利用水平井开采油水过渡带之上的剩余油提供了依据。

According to the features of the viscous oil reservoirs with high water saturation and bottom water , the distribution of bypassed oil in Zhuang 1 block was evaluated with NMR logging techniques . The results provide a basis for horizontal well drilling .

目前关于水平井流入动态（IPR）的研究仅限于溶解气驱的情况，还没有适合于油、气、水三相和整个油藏压力范围的水平井IPR模型。

The study of inflow performance relationship ( IPR ) is mainly focused on dissolved-gas drive reservoirs , and there is no applicable horizontal IPR model for three phase flow of oil , gas and water and the whole reservoir pressure .

水平井段管柱屈曲与摩阻分析对BHA以上井段，用微单元力平衡分析法具体分析钻柱的受力，给出不同工况下水平井摩阻力计算的简化条件。

EFFECTS OF TUBULAR BUCKLING ON TORQUE AND DRAG IN HORIZONTAL WELL The beam-column theory was applied to calculate the torque and drag in BHA section , and the mini-element analysis was used in uper BHA section .

根据双重介质的特征和水平井三维渗流的特征，通过连续点源方法建立了双重介质三维渗流模型，经Laplace空间数值反演得到实空间的压力响应。

Based on porous flow characteristics of horizontal wells in a 3D dual porosity medium , a mathematical model describing fluid flow in the medium is presented by continuous point source method . Pressure responses in real time domain are obtained by means of Laplace numerical inversion .

以投产水平井的数据为基础，采用灰色关联分析的方法对影响水平井可采储量的各种参数进行了筛选分析，优选出主要的参数；分析表明，其单糖组成为Glc。

Based on the parameters of horizontal wells which have been put into production , using the method of Grey Interconnect Analysis , we sort out the parameters which have great effect on horizontal wells ' recovered reserves according to its importance .

前后投产6口水平井，平均初产是周围老井的12倍，平均单井增油15×104t，提高采收率5个百分点。

Horizontal wells were successively put into production whose initial oil rate was 12 times as much as adjacent old wells ' . Average raised oil of single well reached 1 . 5 × 104t , and oil recovery coefficient raised by 5 . 0 % .

底水油藏水平井临界生产压差研究

Research on horizontal well critical production pressure in bottom water reservoir

塔里木轮南奥陶系碳酸盐岩高压油气藏水平井及大斜度井欠平衡钻井技术

Under balance pressure drilling techniques of the horizontal well and high

水平井在地下硬煤开采中的瓦斯抽采潜力

Potential of Horizontal Mine Gas Drainage for Underground Hard Coal Mining

水平井气举模型初探

An Initial Study on the Gas-Lift Model of a Horizontal Well

φ104.8mm小井眼水平井钻井技术在卡塔尔的应用

Application of φ 104.8 mm Slim-Hole Horizontal Drilling Techniques In Qatar

三维水平井井眼轨迹设计最优控制模型及算法

Model and algorithm for designing 3D trajectory in sidetracking horizontal wells

水平井射孔液的悬浮携砂技术；

Suspended sand carrying technique of perforation fluids of horizontal wells ;

四点法和三角形井网水平井产能公式研究

Productivity formula of horizontal wells in four spot and triangular patterns

水平井套管受力变形分析的有限元方法

Finite Element Analysis of Deformation of Casing String in Horizontal Well

可视化水平井模型中的堵水实验研究

Water Plugging Study by 2D Visual Plate Model of Horizontal Well

低渗透油藏实施水平井注水开发的适应性研究

Adaptability of water flooding with horizontal wells in low permeability reservoirs

水平井产能设计及指标预测方法

Horizontal Well 's Production Design and Development Index Forecast Method