Discussion on rheology in petroleum and nature gas teservoir stimulation
Petroleum and nature gas not only are important resources, but also are important strategic materials of our country. All methods the enhancing the producing degree of petroleum and natural gas reservoir, increasing single well production and extending the stimulation period of validity are important stratagem for petroleum and natural gas exploitation. Fracturing and acidizing are the main methods for stimulation as well as one of representative examples of rheology theory application in engineering. Based on analysis of low permeability reservoir characteristics, the fracturing and acidizing stimulation principles and main controlling factors were discussed. And the mechanical characteristics, chemical reaction and rheological behavior in the stimulation process were reviewed. Furthermore research trends afterwards including the material and fluid rheology in oil and natural gas production process,the deep rock fracture initiation and extension rheology, and the fraccturing and acidizing application rheoiogy were also proposed in this paper.
fracturing fracturing fluids acid fracturing acid fluids low permeability petroleum rheology
LU Yong-jun(卢拥军) LIANG Chong(梁冲) XU Yun(胥云) CHEN Yan-dong(陈彦东)
Research Institute of Petroleum Exploration and Development-Langfang, LangFang 065007, China Research Institute of Petroleum Exploration and Development Langfang, LangFang 065007, China
国际会议
长沙
英文
362-368
2008-09-28（万方平台首次上网日期，不代表论文的发表时间）