The utility model discloses an oil
pipe anti-disengagement device for
oil exploration and exploitation, and particularly relates to the technical field of
oil exploration and exploitation, the oil
pipe anti-disengagement device for
oil exploration and exploitation comprises a base, an
insertion rod and a hoop, a through hole is formed in the center of the interior of the base, an
insertion hole is formed in the top end of the base, and the
insertion rod is arranged in the insertion hole; and a hoop is arranged above the base. By arranging the steel cable, the first connecting ring and the second connecting ring on the two sides of the steel cable, one end of the steel cable can be connected with the first hook at the side end of the hoop, and the other end of the steel cable can be connected with the second hook at the surface position of the base and the side end of the tightening rod. According to the oil
pipe anti-disengaging device for oil exploration and exploitation, the steel cable is wound on the outer side of the tightening rod, the steel cable is tensioned downwards, downward traction force is provided for the hoop, the mode can adapt to the fact that the hoop is installed at any height position of the oil pipe, and the freedom of installation at the hoop position of the oil pipe anti-disengaging device for oil exploration and exploitation is achieved.