CJ9000F Logging Winch To Measure Slope And Depth Of Oil Well INTRODUCTION CJ type logging winch is used to measure the slope and depth of the oil well...
Logging Winch Electric Variable Frequency Speed INTRODUCTION CJ series logging winch are used in the process of oil drilling to measure the inclinatio...
CJD3000 Wireline Logging Winch INTRODUCTION CJ series logging drawworks are used in the process of oil drilling to measure the inclination and depth ....
CJ6000FLZ Logging Winch INTRODUCTION CJ series logging Winch are used in the process of oil drilling to measure the inclination and depth of oil wells ...