Wellbore Performance Analysis and Software Development of Dina-2 Condensate Gas Field with Abnormal High Pressure

Xinjiang Petroleum Geology ›› 2009, Vol. 30 ›› Issue (2): 225-227.

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Wellbore Performance Analysis and Software Development of Dina-2 Condensate Gas Field with Abnormal High Pressure

JIANG Tong-wen¹, CHANG Zhi-qiang¹, XIAO Xiang-jiao^1,2, TANG Ming-long¹, YANG Jian-ping³, WANG Hong-feng¹

1. Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China;
2. School of Petroleum Engineering, China University of Petroleum, Beijing 102249, China;
3. Department of Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China

Received:2008-10-22 Online:2009-04-01 Published:2020-08-25

Abstract

Abstract: Dina-2 gas field is a deep and abnormal high pressure condensate reservoir, and the pressure behavior monitoring in wellhead results in an abnormal occurrence. According to the wellbore temperature profile, this paper presents new reduced pressure formula considering phase behavior change, dynamic friction coefficient and kinetic energy loss, and develops the corresponding software, obtaining more perfect performance analysis method for abnormal high pressure condensate gas well. The case study shows the model is of high reliability and practicability.

Key words: Dina-2 gas field, abnormal pressure, condensate gas well, wellbore behavior, friction, kinetic energy, software development

CLC Number:

TE332.1

JIANG Tong-wen, CHANG Zhi-qiang, XIAO Xiang-jiao, TANG Ming-long, YANG Jian-ping, WANG Hong-feng. Wellbore Performance Analysis and Software Development of Dina-2 Condensate Gas Field with Abnormal High Pressure[J]. Xinjiang Petroleum Geology, 2009, 30(2): 225-227.

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Wellbore Performance Analysis and Software Development of Dina-2 Condensate Gas Field with Abnormal High Pressure

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