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摘要:
The horizontal well technology has been widely applied to enhanced oil recovery for low permeability and heavy oil reservoir. It is the important basis for designing and optimizing horizontal well to determine the productivity. The productivity determination of horizontal wells in offshore oil fields is mainly based on the actual productivity data of producing directional wells in the similar reservoirs nearby. Considering pressure drop and oil layer thickness to calculate the productivity, this method lacks certain theoretical basis and requires rich working experience for reservoir engineers. The other method is Joshi Formula which needs the known horizontal well control radius to be known. But the control radius is man-made at certain degree. In order to address the shortcomings of existing methods, a new reservoir engineering method was proposed to determine the horizontal well productivity formula, horizontal flow pattern and control radius based on the principle of equivalent flow resistance and conformal transformation. This method has overcome the disadvantage of determining on person. It provided some theoretical basis for getting the horizontal well productivity and is of some guiding meaning for evaluating the productivity of adjustment wells and development wells.
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话语标记语well的语用功能
话语标记语
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篇名 Study and Application of Horizontal Well Productivity Formula with Continuous Time-Varying Considered
来源期刊 电力能源(英文) 学科 数学
关键词 Horizontal Well Principle of EQUIVALENT Flow Resistance CONFORMAL Transformation Control RADIUS Pseudo-Steady State Time
年,卷(期) dlnyyw_2018,(9) 所属期刊栏目
研究方向 页码范围 32-39
页数 8页 分类号 O1
字数 语种
DOI
五维指标
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研究主题发展历程
节点文献
Horizontal
Well
Principle
of
EQUIVALENT
Flow
Resistance
CONFORMAL
Transformation
Control
RADIUS
Pseudo-Steady
State
Time
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
电力能源(英文)
月刊
2327-588X
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
568
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0
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