2001•Driuing Fluid and Completion FluldRequires access
Development at drilling fluid additives and drilling fluid systems in China
Zhonghua Wang
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Abstract
Development of drilling fluid additives and drilling fluid systems in China is reviewed, and reasons of low speed of the development are analyzed. Exploration direction of additives and systems is pointed out. It is proposed that drilling fluid technology should be transformed to drilling fluid engineering to strengthen integral drilling effect and protect oil-gas reservoir better.