Cable Protection Method in Horizontal Well Logging

For Cable protection in horizontal well logging,the reasons of the construction process of cable damage is analyzed,it mainly includes the cable damage caused by friction collision and by drill pipe,methods for strengthening the cable protection are discussed in detail. The method is to control the length of the casings,pumping pressure and speed of cable running down. It ensures that cable and pipe in the process synchronously run down and lift and have smooth horizontal well logging operation.