Method for cleaning inner wall of wire-line coring drill rod

The invention discloses a method for cleaning the inner wall of a wire-line coring drill rod, and relates to the technical field of ultra-deep coring drilling technology, which comprises the following steps of: 1, winding a controllable self-suspension multifunctional continuous cable pipe on a cable pipe ground bionic storage system for a self-balancing drilling tool system, the movable end of the controllable self-suspension multifunctional continuous cable pipe is connected with a bidirectional self-balancing cleaner; secondly, the controllable self-suspension multifunctional continuous cable pipe is continuously lowered, and meanwhile a bidirectional self-balancing cleaner is started to clean mud cakes; and thirdly, the controllable self-suspension multifunctional continuous cable pipe and the bidirectional self-balancing cleaner are lifted up through the cable pipe ground bionic storage system for the self-balancing drilling tool system, the bidirectional self-balancing cleaner is lowered to the inner wa