CN-122014128-A - Automatic pipe conveyer for oil gas drilling and workover

CN122014128ACN 122014128 ACN122014128 ACN 122014128ACN-122014128-A

Abstract

The invention discloses an oil gas drilling workover automatic pipe conveyor which is used for conveying pipe tools in batches, carries out real-time accurate identification through an intelligent system and a sensor, consists of a base, a pipe tool box, a bracket, a guide rail, a pulley, a pipe tool conveying frame, an induction system and a control system, is driven by a servo motor, is driven by a chain, a gear rack, an electro-permanent magnet ferromagnetic suction pipe tool, combines a sensor and a visual identification technology, adopts a PLC (programmable logic controller) to cooperatively operate with an upper computer, the invention has the advantages of modularized design, high automation degree, accurate operation, flexible matching with a power catwalk, low manufacturing cost, meeting the working targets of saving worry, labor, time, people and money of an oil field, and promoting the upgrading of the traditional drilling and repairing machine to high end, intellectualization and greenization.

Inventors

JU JIAKUI
HU XIAOZHUAN
GAO YU
HUANG ZHANBO
MA XIANGNAN
SUN LIANGYI
CHEN SHU
YAO PEISHENG

Assignees

南阳二机石油装备集团股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260226

Claims (3)

1. The automatic pipe conveyor for oil gas drilling and repairing is characterized by being used for conveying pipe in batches, accurately identifying the pipe in real time through an intelligent system and a sensor, and comprising a base, a pipe box, a bracket, a guide rail, a pulley, a pipe conveying frame, an induction system and a control system, wherein the servo motor is used for driving, a chain, a gear and a rack are used for driving, an electro-permanent magnet ferromagnetic suction pipe is used for driving, the control system is combined with a sensor and a visual identification technology, a PLC (programmable logic controller) is used for operating in cooperation with an upper computer, and a remote control and a panel are started by one key to realize automatic operation in a flow manner; the base is provided with a power catwalk mounting seat; a pipe storage rack is arranged in the pipe box, and an oil stain collection bin is arranged at the bottom of the pipe storage rack; The support is arranged at two ends of the base and is divided into a support upright post and a rotating frame, the support upright post is welded on the side beam of the base, the rotating frame is connected with the support upright post by adopting a hinge device, and the outer end of the rotating frame is provided with a trailer built-in supporting leg and a transportation fixing clamping seat; The guide rail is arranged above the bracket and consists of a bearing beam and racks, the bearing beam is of a box beam structure, pulley limiting plates are arranged at two ends of the bearing beam, the top and two sides of the bearing beam are in contact with rollers on the pulleys, and the racks are arranged at the inner side edges of the bearing beam; the pulley consists of bearing rollers, rectangular pipes, gear shafts, connecting frames and limiting rollers, wherein the rectangular pipes are movably connected with the conveying frame body, the bearing rollers are arranged on two sides of the upper part of the connecting frames, the driving gear shafts are arranged on the inner sides of the lower parts of the connecting frames, the limiting rims are designed on the outer sides of the bearing rollers, and the limiting rollers are arranged on two side edges of the connecting frames; The pipe conveying frame comprises a conveying frame body, a conveying frame driving device, a front-back sliding driving device and a pipe conveying device, pulleys are arranged at two ends of the conveying frame body, a conveying frame driving device part is internally installed, the front-back sliding driving device and the pipe conveying device are arranged at the top of the conveying frame driving device, the pipe conveying frame driving device consists of a first speed reducer, a long transmission shaft, a bridge passing seat and a short transmission shaft, the short transmission shaft is connected with a gear shaft, the bridge passing seat and the first speed reducer are arranged on a support plate at the inner side of the conveying frame body, the front-back sliding driving device consists of a second speed reducer, a chain wheel, a chain and an installation beam, the chain is fixed on the installation beam, the second speed reducer is movably connected with a trolley of the pipe conveying device and is not contacted with the conveying frame body, the pipe conveying device consists of a third speed reducer, a universal shaft, a second universal shaft, a gear box, a tooth bar, a trolley, a track, a connecting beam and an electric permanent magnet, the third speed reducer and the gear box are arranged on the trolley, the third speed reducer is connected with the gear box through the universal shaft, the second speed reducer is connected with the gear box, the electric permanent magnet is arranged between the two gear boxes, the second speed reducer is fixedly connected with the chain wheel, the second speed reducer is connected with the installation beam, the electric permanent magnet is connected with the permanent magnet, and the electric permanent magnet is arranged on the electric permanent magnet; The sensing system comprises sensing and visual recognition, the control system comprises a power module, a PLC, an upper computer, a frequency converter, a servo driver and a magnetic force controller, and the sensing system has overcurrent, overvoltage protection and explosion prevention functions, and the electric control cabinet is arranged on the support.
2. The oil and gas drilling workover automatic pipe conveyor of claim 1, wherein the main body and the inner support plate of the conveying frame body are of a C-shaped steel splice welding structure.
3. An automated pipe handler for oil and gas drilling well servicing according to claim 1, wherein the automated pipe handler is divided into a main body module and a pipe box module.

Description

Automatic pipe conveyer for oil gas drilling and workover Technical Field The invention relates to the technical field of advanced manufacturing and automation of petroleum and natural gas drilling equipment, in particular to an automatic pipe conveyor for oil and gas drilling and repairing. Background The oil and gas drilling and repairing equipment is a main means and a technical carrier for energy development, an advanced manufacturing and automation technology is used for realizing a double-carbon target, an intelligent, green and integrated technology is a development requirement for oil and gas field exploration and development, an automatic and intelligent gripper is used for realizing improvement of operation efficiency, a pipe tool conveyor is a part of a wellhead pipe tool processing system, in the prior art, a driving mode of the pipe tool processing system is mainly hydraulic, alternating current variable frequency electric driving or hybrid driving, a pipe tool manipulator is driven by hydraulic, the intelligent and numerical technology development cannot be met, the comprehensive sensing capability and the batch conveying autonomous technical level of the existing pipe tool processing equipment are required to be improved, and the judgment on real-time working conditions is insufficient and the guiding precision is not high. Disclosure of Invention The invention aims to realize that the automatic pipe conveyer for oil and gas drilling and workover is used for conveying pipe tools in batches in the process of oil and gas drilling and workover, and accurately identifies the pipe tools in real time through an intelligent system and a sensor. In order to achieve the purpose, the technical scheme adopted by the invention is that the oil gas drilling workover automatic pipe conveyor consists of a base, a pipe box, a bracket, a guide rail, a pulley, a pipe conveying frame, an induction system and a control system, wherein the servo motor is used for driving, a chain, a gear and a rack are used for driving, the electro-permanent magnet ferromagnetic suction pipe is used for driving, the control system is combined with a sensor and visual recognition, a PLC (programmable logic controller) is used for operating cooperatively with an upper computer, and a remote control and a panel are used for starting by one key, so that the process is operated automatically. The base is provided with a power catwalk mounting seat. The pipe storage rack is arranged in the pipe box, and the bottom of the pipe box is provided with an oil stain collection bin. The support is installed at the base both ends, divide into support stand and swivel mount, and support stand welds on the base boundary beam, and swivel mount adopts hinge means to be connected with the support stand, and swivel mount outer end installation trailer embeds landing leg and transportation fixed cassette. The guide rail is arranged above the bracket and consists of a bearing beam and racks, the bearing beam is of a box beam structure, pulley limiting plates are arranged at two ends of the bearing beam, the top and two sides of the bearing beam are in contact with rollers on the pulleys, and the racks are arranged on the inner side edges of the bearing beam. The pulley comprises bearing rollers, rectangular pipes, gear shafts, connecting frames and limiting rollers, wherein the rectangular pipes are movably connected with the conveying frame body, the bearing rollers are installed on two sides of the upper portion of the connecting frames, the driving gear shafts are installed on the inner sides of the lower portions of the connecting frames, the limiting rims are designed on the outer sides of the bearing rollers, and the limiting rollers are installed on two side edges of the connecting frames. The pipe conveying frame comprises a conveying frame body, a conveying frame driving device, a front-back sliding driving device and a pipe conveying device. The trolley is arranged at two ends of the conveying frame body, the conveying frame driving device is arranged in the trolley, the front-back sliding driving device and the pipe conveying device are arranged at the top of the trolley, and the main body and the inner support plate of the conveying frame body are of C-shaped steel splice welding structures. The pipe conveying frame driving device consists of a first speed reducer, a long driving shaft, a bridge seat and a short driving shaft, wherein the short driving shaft is connected with a gear shaft, and the bridge seat and the first speed reducer are arranged on a support plate on the inner side of the conveying frame. The front-back sliding driving device consists of a second speed reducer, a chain wheel, a chain and a mounting beam, wherein the chain is fixed on the mounting beam, and the second speed reducer mounting seat is movably connected with a trolley of the pipe conveying device and is not in contact with the conveying frame body. The pipe c