The invention relates to the technical field of well logging, in particular to a process method and device for presetting and connecting a cable in a pipe. The process comprises the following steps: manufacturing a cable storage device, namely, preparing a cable storage rod, respectively and uniformly installing three rows of screws at the head end and the tail end of the cable storage rod, tightly arranging and winding a cable on the screws corresponding to the head end and the tail end back and forth, winding a second circle of cable in the same way as the first circle, continuing to wind the cable on the screws at an angle of 30 degrees with the second circle of cable after the second circle of cable is wound until the end, and removing all the screws; putting the cable with the cable storage rod into an outer cylinder of the cable storage device, injecting molten paraffin into one end of the outer cylinder of the cable storage device, and taking out the cable storage rod after theparaffin is solidified; and installing a cable storage device upper connector at one end of the cable storage device, and installing a cable storage device lower connector at the other end. Accordingto the process method and device provided by the invention, a cable can be arranged in order in an oil pipe space, and the whole cable pre-storing process is reasonable in structure, simple and reliable in process and high in working efficiency.