Fluid of drllllng based water for pou00c7os with horizontal stretch

摘要

Fluid of drllllng based water for pou00c7os with stretch horizontally.The invention is about a water based drilling fluid containing xiloglucanas or calcium phosphate, which aims to provide a water based drilling fluid rheological behavior that provides satisfactory operating advantages and low cost of market by replacing p Arcial of xanthan by xiloglucanas or total replacement of the marble micropowder by calcium phosphate