Theoretical Study of Optimum Turbing String for Water Drainage -Oil Recovery

doi:10.3863/j.issn.1000-2634.1994.04.010

西南石油大学学报(自然科学版) ›› 1994, Vol. 16 ›› Issue (4): 56-65.DOI: 10.3863/j.issn.1000-2634.1994.04.010

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Theoretical Study of Optimum Turbing String for Water Drainage -Oil Recovery

Yang Hua Yang Chuan-dong

1 Research Institute of Petroleum Exploration and Development; Beijing 2 Research Institute of Drilling-Recovery Technology Sichuan Petroleum Administration

Received:1994-05-25 Revised:1900-01-01 Online:1994-11-20 Published:1994-11-20

Abstract

Abstract:

This paper describes the principle of optimized tubing string for water drainage-oil recovery technology.Using the basic gas equation,particle mechanics and breaking mechanics of liqrid drop,we derive a mathematical model for continuous water drainage of a gas well and draw the solution nomograph as well.The research achievements are of great significance in increasing the ultimate recovery ratio.

Key words: Gas field development, Ultimate recovery ratio, tubing string optimization, Water drainage-oil recovery, Mathematical model, Nomograph

CLC Number:

TE375

Yang Hua Yang Chuan-dong. Theoretical Study of Optimum Turbing String for Water Drainage -Oil Recovery[J]. 西南石油大学学报(自然科学版), 1994, 16(4): 56-65.

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Theoretical Study of Optimum Turbing String for Water Drainage -Oil Recovery

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