Manipulator device for seafloor drilling machine sampling pipe

Abstract

The invention discloses a manipulator device for a seafloor drilling machine sampling pipe. The manipulator device comprises a base. A lower rotating arm is mounted on the upper surface of the base through a sliding bearing, and a driving mechanism is arranged on the lower rotating arm. A pulley and a coring cable winch are mounted on the lower section of the periphery of the lower rotating arm respectively. The lower rotating arm is fixedly connected with an upper rotating arm. A telescopic arm is mounted in an inner cavity of the upper rotating arm. A pulley set 2 is mounted at the upper end of the telescopic arm. A pulley set 1 is mounted in the middle of the periphery of the upper rotating arm. A guide wheel is mounted on the upper end edge of the periphery of the upper rotating arm. A telescopic cylinder is fixedly connected to the peripheries of the lower rotating arm and the upper rotating arm. A pulley assembly is connected to the end of a piston rod of the telescopic cylinder. The manipulator device for the seafloor drilling machine sampling pipe is high in automation and integration and has remote control capability; by the manipulator device, connecting, mounting and recycling of the sampling pipe, on a pipe rack of a seafloor combustible-ice exploration drilling machine, at an underwater wellhead can be realized.

Description

technical field [0001] The invention belongs to the technical field of petroleum and natural gas equipment, and relates to a manipulator device for a sampling pipe of a seabed drilling rig. Background technique [0002] With the expansion of energy development from conventional energy (oil, natural gas, etc.) to unconventional energy (seabed combustible ice, etc.), the requirements for exploration and development equipment are also increasing. At present, the pipe string discharge of onshore oil and gas exploration and development equipment is mainly completed by operators using wellhead tools, which has high labor intensity and high safety risks; the pipe string discharge equipment of offshore oil and gas exploration and development equipment is basically the same as that on land, and the degree of automation is slightly There is improvement. [0003] At present, the exploration equipment for new energy sources such as combustible ice on the seabed is required to be used o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a sampling pipe manipulator device for a seabed drilling rig, which solves the problem in the prior art that the seabed exploration equipment for new energy sources such as combustible ice cannot meet the requirements of automation, integration and remote control

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