2003•Henan PetroleumRequires access
Laboratory Study on High Temperature and Heavy Weight Drilling and Completion Mud Systems
Wang Song
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Abstract
High weight drilling and completion mud systems with supreme properties are needed during drilling of producers for developing the deep reservoirs. New water -based drilling fluid system of high temperature and heavy weight is developed. It has high thermal stability, salt re-sistancy of 20% and anti-calcium of 3% and good rheo-logical characteristics and meets the requirements of drilling of deep wells and super - deep wells.