PRESSURE DROPS IN HORIZONTAL WELLS - WHEN CAN THEY BE IGNORED

被引：52
|
作者：
NOVY, RA
机构：
来源：
SPE RESERVOIR ENGINEERING | 1995年 / 10卷 / 01期
关键词：
D O I：
10.2118/24941-PA
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Frictional losses create a pressure drop within a horizontal wellbore. Should this pressure drop be significant relative to drawdown (the difference in pressure between reservoir and wellbore), the pressure far downhole could nearly equal the pressure in the reservoir. Friction can thus reduce productivity. This paper reports guidelines that indicate whether friction matters in a particular well.
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收藏
页码：29 / 35
页数：7
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