water injection

Fine filter for water injection in low-permeability oilfield

低渗透油田注水用三级精细过滤器

Application of ANSYS in forecasting of water injection well casing damage

ANSYS软件在注水井套损预测中的应用

For water injection oilfield, water injection profile date is very important to dynamic analyzing and adjuring water injection.

对于注水开发油田，吸水剖面是油田动态分析和注水调整的重要依据。

Oil field water injection pump in accordance with the corrosive medium, using different materials pump.

油田注水泵根据介质的腐蚀性, 泵采用不同的材质.

Casing damage during blowout of water injection well is common in many oil fields of China.

注水井放喷过程中的套管损坏问题在中国许多油田十分普遍.

Scale deposit and scale control is one of important problems in oilfield water injection.

结垢与防垢是油田注水开发中所遇到的重要问题之一.

Determination of trace inorganic and organic mercury in pond water by hydride-generation atomic fluorescence spectrometry combined with on-line flow injection technique

流动注射在线氢化物发生&原子荧光光谱法测定环境水样中痕量无机汞和有机汞

The invention relates to a petroleum extraction technology, aiming at a strong sensitivity oil layer water injection well.

本发明是针对强敏感油层注水井的石油开采技术。

But at present, the technology of boosting pressure for water injection on well groups still has some problems, and it should be improved in the production practice unceasingly.

但目前井组增压注水还存在一些问题，应在生产实践中不断改进技术。

The water injection performance of two converted production wells pretreated by J 1 and a CP, respectively, is notably different and similar to that in core flow experiments.

胜利河146区块两口油井转注水前分别用J1和高分子量阳离子聚合物作防膨预处理，注水效果明显不同，与岩心流动实验结果相类似。

Development of liquid protector HK-1 for use in annuluses of water injection wells

油田注水井环空保护液HK-1的研制与现场试验

A range of water-injection nozzles is also offered.

他们额提供一系列注水喷头.

This paper systematically analyses charateristics of three conventional parsed water injection patterns.

本文较系统地分析了三种常用面积井网系统的注水特点.

Research and application of a new type separate layer water injection and testing pipe string

新型分层注水分层测试管柱研究及应用

For sensitive materials , Alliance can supply a gas-assist system with a secondary water injection gas purge.

对于敏感材料,他们公司提供带有水辅功能的气辅系统.

To solve this problem, a set pipe-blowout preventer slip used in water injection well has bee.

为解决这一问题, 设计了注水井防喷管卡瓦.

Through lots of orthogonal refit experiments , developed water injection infiltration sticks are convenient and perform satisfactorily.

通过大量的正交复配试验研制出了具有使用方便、性能良好的注水用渗透棒,并提出了简单易行的渗透棒生产工艺.

A technique of concentric integrated subdivision water injection suitable for offshore field was developed.

根据海上油田采油特点,分析了海上油田控水的迫切性.

Analysis and calculation of the temperature effect in the water injection string

注水管柱中温度效应的分析与计算

Through artificial water injection to maintain reservoir pressure to develop oil fields.

通过人工向油层注水保持油层压力来开发油田.

Properties and Field Applications of YLD-1 Lost Circulation Additives for Oil and Water Injection Wells

YLD-1油水井堵漏剂的性能特点与现场应用

Narrated the application of gas-turbine drive water injection pump.

叙述了燃气轮机在油田拖动注水泵的应用情况.

Design of injection mould for combined type neck bush of spherical core of water faucet

水嘴组合球芯内衬套注射模设计

The ion concentration of stemming at the water injection well bottom in the block of Jidong Oilfield has been tested.

对冀东油田某区块注水井井底堵塞物的离子含量进行了测定，分析了注水井井底堵塞产生的主要原因。

Improved water injection program preparation method and advanced it for complex reservoir adaptability.

改善了注水方案的编制方法,提高了注水方案对复杂油藏储层的适应性.

An isotope log of water injection profile is affected by many factors, specially the string contamination.

同位素注水剖面测井受多种因素, 特别是管柱沾污的影响,使得测井资料质量差或根本无法解释.

Methods of inspectiong and calculating the efficiency of water injection system in Shengli Oilfield are introduced.

介绍了胜利油田注水系统效率统计测试计算方法.

Water injection is commonly used by and gas fields and abroad to enhance oil recovery.

注水采油是国内外油气田普遍采用以提高采收率的主要措施.

Water injection system is one of the five systems in oilfield.

油田注水系统是油田地面工程的五大系统之一.

At First, in view of the characteristic of temperature change at the temperature front during the process of steam injection, the method to control mobility of water phase by chemical agent with special properties was put forward.

其二，开展了蒸汽冷凝水流度控制化学剂筛选与评价。首先，根据蒸汽驱过程中在温度前缘前后温度发生大幅度变化的特性，提出采用具有特殊性质的化学剂来控制冷凝水相的流度。