A new method for single well controlled reserves by using pressure build up curve

TAN Kaijun; WEI Pingsheng; PAN Jianguo; ZHANG Huquan

doi:10.3969/j.issn.1673-8926.2010.03.020

Lithologic Reservoirs >

2010 , Vol. 22 >Issue 3: 106 - 109

DOI: https://doi.org/10.3969/j.issn.1673-8926.2010.03.020

A new method for single well controlled reserves by using pressure build up curve

TAN Kaijun ,
WEI Pingsheng ,
PAN Jianguo ,
ZHANG Huquan

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1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation， Southwest Petroleum University， Chengdu 610050， China； 2. No.1 Drilling Company， Zhongyuan Petroleum Exploration Bureau， Sinopec， Puyang 457331， China； 3. The Exploitation Department of Yanchang Petroleum Co. Ltd.， Yan’an 716001， China； 4. Northeast Sichuan Gas Mine， Southwest Oilfield Company， Dazhou 63500， China

Online published: 2010-09-15

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Abstract

The methods for calculating the single well controlled reserves by pressure build up curve are mostly using time to calculate the single well drainage area, and then apply volumetric method to obtain single well controlled reserves. If the test data is undulatory or not determined, it will be hardly to get the single well controlled reserves. A new method forsingle well controlled reserves based on pressure is proposed, which can avoid the limits of the methods based on time. It uses Horner straight line to calculate the single well drainage area, and then obtain the single well controlled reserves. The practical application result proves the reliability and validity of this method.

Key words： volcanic rock; seismic reservoir; logging analysis technology; seismic reservoir prediction; reservoir fluid prediction; reservoir modeling; 3D visualization

Cite this article

TAN Kaijun , WEI Pingsheng , PAN Jianguo , ZHANG Huquan . A new method for single well controlled reserves by using pressure build up curve[J]. Lithologic Reservoirs, 2010 , 22(3) : 106 -109 . DOI: 10.3969/j.issn.1673-8926.2010.03.020

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