1、

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。

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2、

intelligent linkage adjusting system for separate injection well

注水井分层智能联动调配系统

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3、

The Analysis of Displacement of Packer in the Layered Water Injection Well

分层注水管柱中的封隔器位移分析

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4、

The Direct Testing Techniques for Seperate Injection Well

分注井直接测试技术

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5、

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。

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6、

This paper summaries the selective principle of profile control wells according to the analysis on the static data and dynamic data of the injection well of new polymer injection block.

通过对新投注聚区块注入井的动、静态资料综合分析,确定出深度调剖井选井原则。

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8、

Study for the Adjustment of Respective Layer Flow Rate in Injection Well

注水井分层流量调配方法研究

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9、

Mathematical Model of the Injection Well Testing for Layers with Constant Pressure

多层定压边界灌注井数学模型

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10、

The amount of investment needed is small, field operation is simple and stimulation effect of injection well is good.

应用结果表明,该方法投资小,现场操作简单,解堵增注效果较好。

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11、

It can create thermal interconnection between production well and injection well inject steam with high velocity and pressure which high than fracture pressure.

可以通过高于破裂压力的注汽压力高速注汽、有效地解决注、采井间形成热连通的问题。

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12、

On the basis of theoretical analysis and the statistics of actual production data, we find out the exponential relationship between the concentration of polymer solution and the distance to injection well.

在理论分析和实际生产数据统计的基础上,确定了聚合物溶液质量浓度与其到注入井距离之间的变化呈现指数关系,且聚合物溶液幂律指数与聚合物溶液的质量浓度之间也呈指数变化关系;

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13、

Calculation method of casing thermal stress in steam injection well and its correlation analysis

注汽井套管热应力计算方法对比分析

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14、
15、

This paper introduces a kind of dynamical tuning gyroscopic logging technology to re survey the well body track in cased production and injection wells.

文章介绍了一种用于已下套管的油水井重新测量其井身轨迹的动力调谐陀螺测井技术。

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16、

Research on soft sealing isolation technology in commingled injection well

合注注水井软密封隔离技术研究

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17、

Real water injection rate in water injection well will change when system pressure fluctuates or formation water absorption capacity changes. It is a disadvantage to needle vavle and downhole fixed water noddle.

注水井实际注水量随系统压力波动或地层吸水能力的变化而改变,这是针型阀或井下固定水嘴无法避免的缺陷。

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18、

Design of the Hydraulic Supercharger for Injection Well

单井增注液压增压系统设计

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19、

Research and application on diameter selection of water tap in separated water injection well

分注井水嘴直径选择的研究与应用

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20、
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