Analysis Methods of Bottom Pressure for Fractured-Vuggy Reservoir

Abstract:

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It’s difficult to measure bottom pressure in the fractured-vuggy reservoir, and measuring cost is usually high; In this paper, using the modified Beggs-Brill method, the variety of wellbore pressure has been calculated and analyzed. Results show that the variety of wellhead pressure is consistent with that of bottom pressure, and the variety of wellhead pressure is greater than that of bottom pressure. Thereby a simple method of predicting bottom pressure through wellhead pressure is established. Through example calculation, it’s confirmed that this method has a certain reliability and practicability.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

3449-3453

DOI:

10.4028/www.scientific.net/AMR.291-294.3449

Citation:

B. H. Chang et al., "Analysis Methods of Bottom Pressure for Fractured-Vuggy Reservoir", Advanced Materials Research, Vols. 291-294, pp. 3449-3453, 2011

Online since:

July 2011

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Price:

$35.00

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