In drilling high angle deviated holes, friction is the main factor affecting the effective WOB.
high angle drilling lubricant
Numerical Simulation of Dual Laterolog Response of Complex Media in High Deviated and Horizontal Well
Research on eccentric correction of dual lateral logging tool in highly deviated wells
Water Base Drilling Fluid Technology for Double-target High Angle Wells.
a tunnel horizontal to the surface leading to a mine is called an adit. There are also vertical shafts at right angle to the surface and inclined or slope shafts at another angle to the surface.
An Application of Two-way Protection Rod Collars to Highly-deviated Wells in Beach Oilfields
NEW COMPUTATION METHOD OF INDUCTION LOGGING RESPONSE OF HIGHLY-DEVIATED WELLS IN STRATIFIED MEDIA
Optimization of Track Transportation System of Long Steep Inclined Shafts
A Study on Casing Running in Highly-deviated Wells in Northeastern Sichuan Basin
Conversion of Induction Log in an Extented reach Well to Its Appropriate Vertical Depth
Research and application of the matching technology for rod pump lift in high-inclination wells
Method of Determining Cental Line and Axis Line of Inclined Well Winch of Coal Mine
Determination of Fitting Weight in Hoisting Maximum along Inclined Shaft
Map out Technical Project of Belt Conveyor in Oversize Main and Inclined Shaft
Application of massive acid fracturing to high deviated well in buried hill in Dagang Oilfield
An analysis of abnormal LWD curve shapes in highly-deviated wells and horizontal wells and its application in stratigraphic division
Deviation Control Technology of Gas Drilling in Daqing Oilfield