Drilling Fluid Technology of Slim Sidetracked Hole in Horizontal Wells of Tahe Oilfield
Zheng Yiping
Abstract
Zheng Yiping
Abstract
On the conditions of hole structure and drilling technology of slim hole drilling,the annular hydraulics is much different than the normal holes.Consequently,the feasible flow structure of drilling fluid is critical to slim hole drilling,and the drilling fluid technology is developed to optimize the drilling fluid performances that is successfully applied in well TK209CH.
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On the conditions of hole structure and drilling technology of slim hole drilling,the annular hydraulics is much different than the normal holes.Consequently,the feasible flow structure of drilling fluid is critical to slim hole drilling,and the drilling fluid technology is developed to optimize the drilling fluid performances that is successfully applied in well TK209CH.
Key concepts: Drilling fluid, Drilling, Petroleum engineering, Geology, Wellbore, Fluid dynamics, Directional drilling, Hydraulics