Study and Application for Corrosion-Resistant Material Selection of Tubing and Casing in Sour Gas Reservoirs under Coexistence of H2S and CO2

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Abstract:

For natural gas well with high content of CO2 and H2S, very serious corrosion in the gas well string is an important factor of gas production system life. In order to ensure the long-term development of gas wells, this paper mainly study the corrosion-resistant material selection of tubing and casing in sour gas reservoirs under coexistence of H2S and CO2 and proposes the optimization idea and technique of tubing and casing material selection. By taking Puguang gas field as an example, this paper optimizes the material selection of production casing for Puguang gas field. By testing, the optimal materials of gas well string in Puguang gas field have good performance of erosion resistance

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429-432

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February 2012

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[1] Wan Renpu, et al.: Oil Production Technology Handbook (Petroleum Industry Press, China 2000) (In Chinese).

Google Scholar

[2] Jinzhong Chen, Yang Chuandong, Zhangshou Liang, et al.: Gas production engineering (Petroleum Industry Press, China 2004) (In Chinese).

Google Scholar

[3] Shilun Li: Natural Gas Engineering (Petroleum Industry Press, China 2008) (In Chinese).

Google Scholar

[4] API RP49, Recommended Practice for Drilling and Well Servicing Operations Involving Hydrogen Sulfide, (2001).

Google Scholar

[5] Oil and Gas Field Corrosion and Protection Handbook Group: Oil and Gas Field Corrosion and Protection Handbook (Book One) (Petroleum Industry Press, China 1999)(In Chinese).

Google Scholar

[6] Sun Qiuxia et al. :Material Corrosion and Protection (Metallurgical Industry Press, China 2001)(In Chinese).

Google Scholar

[7] Zhang Yueyuan et al. :Carbon Dioxide Corrosion and Control (Chemical Industry Press, China 2000)(In Chinese).

Google Scholar

[8] NACE Standard MR 0175-95, Sulfide Stress Cracking Resistant Metallic Materials for Oil Equipment.

Google Scholar

[9] Wan Renpu:Advanced Well Completion Engineering (Gulf Professional Publishing, U.S. 2011).

Google Scholar