Automated apparatus for oil field drilling and workover operations

Abstract

The present disclosure provides automated equipment for drilling and workover operations of oil field, and an oil field workover operation device, an integrated hydraulic clamp, a buckling apparatus and a string automated operating apparatus, and a derrick floor pipe handling manipulator for use in the automated equipment. The automated equipment comprises a workover rig, a derrick floor, an elevator, a monkey-board string automatic placement apparatus, a slip, an oil field workover operation device, a power clamp, and a derrick floor pipe handling manipulator, and the workover rig, the derrick floor, the elevator, the monkey-board string automatic placement apparatus, the slip, the oil field workover operation device, the power clamp, and the derrick floor pipe handling manipulator cooperate with each other to realize a lifting operation and a lowering operation of a string at a wellhead. The workover rig has a derrick, the workover rig is arranged along a front-rear direction of the automated equipment, and the derrick is disposed at a rear end portion of the workover rig and aligned with the wellhead. The derrick floor is placed on the ground and disposed at the wellhead, and the derrick floor is disposed adjacent to the derrick. The oil field workover operation device is positioned on one side of the wellhead in a left-right direction of the automated equipment, and the oil field workover operation device is disposed on the derrick floor in a manner of being movable between a raised position where the oil field workover operation device extends out above the derrick floor and a retreated position where the oil field workover operation device retreats below the derrick floor. The automated equipment in the present disclosure significantly improves operation efficiency of the drilling and workover operations, greatly reduces manual operation strength, and improves safety factor.

Dependencies are inferred from the claim text.