Research and Application on Homogeneous Acidification to Enhance Producing Degree of Horizontal Wells

Article Preview

Abstract:

The homogeneous acidification technology for Horizontal well is developed to solve the problem of serious pollution in near wellbore area owing to long-time mud soak and large contact area of injected fluid. It not only reduces cost, but also improves acidification efficiency and controllability of horizontal wells. Through field experiments, the technology has got great achievements on eliminating well pollution and increasing productivity.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1526-1529

Citation:

Online since:

October 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zhang Shicheng. Memoir of the academic seminar of international oil and gas reservoirs production stimulation and transformation, 2005. [C]. Beijing: Petroleum Industry Press, 2006, 239~244.

Google Scholar

[2] Yang Bingxiu, Jiang Tingxue, etc. Low damage fracturing technology for explo-ration wells in low porosity and permeability reservoirs. [J]. Oil Exploration and Development, 2005, 32(2): 119~122.

Google Scholar

[3] Ding Yunhong. Fracturing and acidizing technology to develop difficult-to-produce reserves . [M]. Beijing: Petroleum Industry Press, 1999, 90~116.

Google Scholar

[4] Yang Xu, He Ye, Li Changzhong, etc. Horizontal well coiled tubing acidizing and its effect evaluation. [J]. Natural Gas Industry, 2004, (7): 21-25.

Google Scholar

[5] Qian Bin, Pan Yong, Zhang Daopeng, etc. Open-hole staged fracturing and scidizing tools for horizontal wells. [J]. Oil Forum. 2012, (7): 25~29.

Google Scholar