20 results about "Roughneck" patented technology

The invention discloses a quick tripping drilling machine and a tripping and tripping method thereof. The drilling machine comprises a site multifunctional device which is arranged on the front ground and used for turning a drilling tool into a horizontal state or a vertical state; the power drill rod box is arranged on at least one side of the site multifunctional device and used for conveying drilling tools to the site multifunctional device or receiving the drilling tools from the site multifunctional device. The base is arranged on the ground on the rear side of the site multifunctional device, the base is provided with a power slip used for clamping a drilling tool in the center of a well mouth, an iron roughneck used for screwing on and screwing off at the position of the well mouth and a derrick, a top drive is arranged in the derrick, a power elevator is hung on the lower portion of the top drive, and a pushing manipulator is arranged on the middle rear portion of the derrick. By means of flexible configuration and collaborative operation of the ground site multifunctional device and the power drill rod box, the three-joint unit does not need to be stored on a table top in the tripping operation process, and operation is directly conducted between the drill rod box and a well mouth.

The invention relates to the field of engineering simulation, in particular to an iron roughneck oil cylinder hinge point driving optimization method and device, equipment, a medium and a product. According to the method, the basic simulation model capable of being regulated and controlled in a parameterized mode is established, the hinge point of the push-pull oil cylinder is set as a design variable, and the boom is subjected to flexible processing, so that the problem that vibration of the boom based on a rigid body cannot be simulated is solved, and driving function parameters can be dynamically adjusted along with the position of the hinge point; by initializing a parameter group and carrying out parallel simulation, the single optimization period is greatly shortened, and the driving parameters are prevented from being manually adjusted for multiple times; meanwhile, a dynamic graph is drawn in combination with simulation data and iterative data, and performance differences under different driving functions can be visually presented, so that the optimal solution of the oil cylinder force is accurately explored, and the defects that in the prior art, the optimization period is long, and the deviation between the result and the actual working condition is large are effectively overcome.

The utility model discloses an iron driller screwing buckle device relates to petroleum drilling equipment field. The utility model discloses an iron driller screwing buckle device includes the connecting frame assembly, and the connecting frame assembly back installs a group two jacking spring mechanism, and the inboard of connecting frame assembly is equipped with the bearing, and is matched with screwing buckle device guide rail, and the top of screwing buckle device guide rail is linked with screwing buckle device support, and the screwing buckle device support is U-shaped support, and the back of screwing buckle device support is equipped with control valve group, and both sides front end respectively is equipped with the clamping oil cylinder, and the middle is provided with the waist -shaped sliding slot of through -type, and left screwing buckle wheel, right screwing buckle wheel can along waist -shaped sliding slot synchronous clamping or open.

The application relates to the field of iron roughneck control, and discloses an iron roughneck clamping control method and device, an iron roughneck and a storage medium. The method comprises the following steps: acquiring the suspension displacement of a suspension oil cylinder and the rotation angle of a rotating motor in the iron roughneck, the suspension oil cylinder being used for controlling the suspension movement of a main clamp, and the rotating motor being used for controlling the rotation movement of the main clamp; calculating the rotating speed of the rotating motor through the rotation angle, and calculating the suspension speed of the main clamp when performing the suspension movement through the suspension displacement; calculating the theoretical pitch parameter of a drill rod according to the suspension speed and the rotating speed, and identifying whether the iron roughneck has rotation slip through the corresponding relationship between the actual pitch parameter and the theoretical pitch parameter of the drill rod; and when the iron roughneck has rotation slip, adjusting the pressure of a clamping oil cylinder in the iron roughneck, so that the clamping force of the main clamp and / or an auxiliary clamp of the iron roughneck is increased. The application improves the accuracy and timeliness of the identification of the slip phenomenon of the iron roughneck, and further improves the timeliness of the clamping force control.

The application discloses a full-electric micro-hydraulic intelligent control iron driller, and relates to the technical field of automatic machine tools in the petroleum industry. The iron driller comprises a guide mechanism, a mechanical arm mechanism, a positioning mechanism, a driving mechanism and a make-up evaluation system. The make-up evaluation system collects torque, displacement, number of turns, vibration and temperature data, constructs a torque-displacement-number of turns adaptation model, outputs an adaptation degree and adjusts operation parameters in real time, and ensures make-up quality. The application adopts electro-hydraulic fusion control and intelligent algorithms, realizes high-precision and self-adaptive operation, effectively reduces thread damage rate, improves reliability and efficiency in extreme environments, and supports flexible switching between full-hydraulic and full-electric hydraulic modes, and has the advantages of powerful power and energy saving and environmental protection.

The utility model relates to the field of iron roughneck bases, and discloses an iron roughneck base capable of being rapidly disassembled and assembled. A main supporting ring is welded to the inner surface of a lower supporting ring, main supporting arms are movably connected to the inner surface of the main supporting ring, auxiliary supporting arms are movably connected to the inner surface, corresponding to the main supporting arms, of the main supporting ring, a cross beam is movably connected to the outer surface, above the main supporting ring, of the main supporting arms, and a lantern ring is movably connected to the outer surface, corresponding to the auxiliary supporting arms, of the cross beam. The corresponding main supporting arm and the auxiliary supporting arm can only rotate at the main supporting ring, and the upper ends of the main supporting arm and the auxiliary supporting arm are driven to make contact with the iron roughneck under assistance of the fixing buckle and the stress ring. The oil pump pumps oil to the oil pressure main body through the connecting pipe, the oil pressure main body fixes the outer surface of the iron roughneck and completes assembly under the control of oil pressure, the cross beam at the upper end can rotate at the position of the main supporting arm, a stable fixing frame is formed under the action of the oil pressure, and the movable space corresponding to the auxiliary supporting arm is slightly large; the acting force of outward pressing is applied to the main supporting arms on the two sides through the lantern rings, and uniform stress is guaranteed.

The utility model discloses a racking platform mechanical arm with a centralized lubricating device and iron roughneck equipment, and relates to the technical field of oil drilling and workover equipment, the racking platform mechanical arm comprises a mechanical arm, an arm support worm gear speed reducer, a rotary worm gear speed reducer and a trolley assembly, lubricating openings are formed in the arm support worm gear speed reducer, the rotary worm gear speed reducer and the trolley assembly; the oil injection device further comprises an oil injection distributor and a plurality of oil pipes. The oil injection distributor is provided with at least one oil injection port and at least one oil outlet. One end of each oil pipe is connected with an oil outlet hole of the oil injection distributor, and the other end of each oil pipe is connected with a lubricating opening of the racking platform manipulator. According to the technical scheme provided by the utility model, oil is injected into the pressure release valve block in a centralized manner, so that each lubricating port on the racking platform manipulator can be lubricated, the lubricating steps are simplified, the lubricating efficiency is improved, and the lubricating safety is improved.

The present application relates to a kind of drilling tool and the iron driller with it, wherein, including support, clamping arm, swing arm, swing mechanism and positioning assembly;The clamping arm is movably installed on the positioning assembly, the positioning assembly is rotatably installed on the support, and its rotation axis is transversely oriented;The swing mechanism is installed to the support, and the swing arm is rotatably installed to the swing mechanism, to drive the swing arm to rotate in horizontal plane, with the clamping arm and release drilling tool;When the clamping part of the clamping arm and the swing arm is clamped the drilling tool, the drilling tool can only be transversely positioned;The support can be installed on the body of iron driller.It has beneficial effects that the drilling tool and the iron driller can be directly installed on the iron driller, the structure is small in size, does not occupy the space of drilling platform, and its mechanization degree is high, and safety and operation efficiency are greatly improved.

The present application relates to a kind of iron driller hydraulic systems, including hydraulic pump station, electromagnetic reversing valve group, pilot pressure reducing overflow valve, two parallelly arranged upper and lower off oil cylinder;The oil supply port and oil return port of hydraulic pump station are communicated with the corresponding oil port of electromagnetic reversing valve group one-to-one, and electromagnetic reversing valve group includes first working link, and first working link has first working oil port and second working oil port, first working oil port is communicated with the rodless cavity of two upper and lower off oil cylinder, the rod cavity of two upper and lower off oil cylinder is communicated with the B port of pilot pressure reducing overflow valve, the T port of pilot pressure reducing overflow valve is communicated with the oil tank of hydraulic pump station, and the A port of pilot pressure reducing overflow valve is communicated with second working oil port.Iron driller hydraulic system, by pilot pressure reducing overflow valve, realize that the screwing pressure reaches set pressure, carry out low pressure overflow, so that it can guarantee that screw is tightened, and can prevent screw damage.

The utility model discloses an integrated iron roughneck and a mud collecting device thereof, the integrated iron roughneck and the mud collecting device thereof comprise an iron roughneck and a mud collecting device, a back-up wrench of the iron roughneck comprises a left connecting rod, a left pull rod, a right connecting rod and a right pull rod which are symmetrically arranged along two sides of a jaw, and a clamping oil cylinder at the rear part of a wrench body; the telescopic motion of the clamping oil cylinder drives the back-up clamp to be opened and closed. According to the integrated mud collecting device, the mud blowout preventing and collecting function after pipe screwing-off is achieved while the pipe screwing-off and screwing-off operation function is achieved, mud collecting box single equipment does not need to be independently arranged, the space of a drill floor is saved, and the configuration cost is reduced; through structural optimization, the mud collecting device and the iron roughneck back-up clamp share the clamping oil cylinder, execution pieces such as an oil cylinder / an air cylinder and control pipelines and valves do not need to be additionally arranged, and a corresponding hydraulic or pneumatic system and a control system are simple, easy to operate, convenient to maintain and low in cost.

The invention relates to the technical field of iron roughneck devices, and discloses a pipe wrench mechanism and a control method of an iron roughneck and the pipe wrench mechanism. The pipe wrench mechanism comprises a rack, pipe wrench assemblies, a punching and buckling oil cylinder, a reset oil cylinder, a first position sensor and a controller, the two pipe wrench assemblies are hinged to the punching and buckling oil cylinder, and the punching and buckling oil cylinder drives the two pipe wrench assemblies to move in the opposite directions or in the opposite directions; one end of the reset oil cylinder is hinged with the rack, and the other end is connected with the pipe wrench assembly; the first position sensor is arranged on the punching oil cylinder; the controller is configured to control the reset oil cylinder to stop running for a preset duration when the punching oil cylinder drives the two pipe wrench assemblies to move oppositely and the displacement of the punching oil cylinder reaches a first preset displacement amount. According to the pipe wrench mechanism controller, starting and stopping of the reset oil cylinder can be controlled according to the displacement of the punching and buckling oil cylinder, so that accurate control over the recovery path of the pipe wrench assembly is achieved, interference and collision between the pipe wrench assembly and a drilling tool are prevented, and the probability of damage to the pipe wrench assembly and the drilling tool is reduced.

The utility model relates to technical field of iron driller hydraulic system especially relates to a kind of hydraulic system of iron driller emergency disengaging wellhead, including oil inlet oil circuit, oil return oil circuit and the telescopic oil circuit and rotary oil circuit that can be communicated with oil inlet oil circuit and oil return oil circuit, when hydraulic system is powered off, telescopic oil circuit and rotary oil circuit are disconnected with oil inlet oil circuit and keep communication with oil return oil circuit, and hydraulic system can be switched between retraction state and reverse state;Its beneficial effect is that oil liquid can be input to telescopic cylinder's rod cavity by the secondary oil circuit, so that hydraulic telescopic cylinder retracts, and then makes iron driller far away from wellhead in lateral direction;By communicating secondary oil circuit with reverse oil circuit, make iron driller reverse swing, far away from wellhead in circumferential direction, solve the safety hidden danger and safety accident problem caused by iron driller in the prior art in hydraulic electric control system failure or sudden power failure, cannot quickly and efficiently operate iron driller to leave work wellhead.

The invention relates to the technical field of iron roughneck devices, and discloses an electric iron roughneck which comprises an executing mechanism and a power mechanism, the power mechanism comprises a motor pump set, a control valve set and a pressurization oil tank, the motor pump set is connected with the control valve set, and the control valve set is connected with the executing mechanism to control the executing mechanism to move. The motor pump set, the control valve set and the executing mechanism form a closed oil way, and the pressurizing oil tank is used for supplementing oil to the closed oil way. According to the electric iron roughneck, the power mechanism is integrated on the electric iron roughneck, the executing mechanism can be driven to execute different actions without an external oil source, the arrangement process of the electric iron roughneck is simplified, operation is easy, and then the operation efficiency of the electric iron roughneck is improved.

The application discloses a kind of iron driller pipe column centering mechanism and automatic make-up and breakout device and method, belong to oilfield automatic operation under pressure make-up and breakout technical field.The mechanism includes two clamping blocks and U-shaped shell, and centering clamping mechanism, centering clamping mechanism includes two clamping arms, clamping cylinder, intermediate link and centering limit block, the upper surface or lower surface of the middle part of intermediate link is equipped with limit groove, centering limit block is inserted into limit groove, and the other end is fixed on U-shaped shell.Pipe column clamping clamping cylinder drives two clamping blocks to advance synchronously inward, intermediate link floats back and forth under the action of centering limit block, guarantee centering clamping effect.The device includes fixed base, carriage assembly, back wrench assembly, broken buckle wrench assembly, main wrench assembly and main wrench hanger assembly.The application ingeniously solves the problem of centering by centering limit block, guarantees clamping centering positioning effect;Simple structure is compact, and it occupies small space, safety is high, and pipe transportation efficiency of oil operation under pressure is significantly improved.

The application provides a drilling tool detection device, an iron roughneck, a drilling tool detection method and a tong body control method, relates to the technical field of drilling equipment, and the drilling tool detection device comprises two detection rods, an angle measuring device and a controller; each detection rod is used for being rotationally connected with the tong body of the iron roughneck and passing through the tong nip of the tong body; after the drilling tool enters the tong nip, the detection rod is in contact with the drilling tool and is rotated by being pushed by the drilling tool; the angle measuring device is used for measuring the rotation angle of the detection rod; and the controller is signal connected with the angle measuring device and is used for positioning the drilling tool according to the rotation angle of the detection rod. The drilling tool detection device provided by the application can position the drilling tool in real time, so that the iron roughneck is not only suitable for the working condition with fixed drilling tool position, but also suitable for the working condition with double hangers, mouse hole operation and other working conditions with inaccurate drilling tool position, the working condition type suitable for the iron roughneck is enriched, and the popularization and application of the iron roughneck are facilitated.

The application discloses a pipe handling system and a handling method, and belongs to the technical field of oil drilling devices; the system comprises a rack, the rack is provided with a continuous conveying mechanism, the rack is further provided with a drilling platform, a mechanical arm is arranged on the drilling platform, a travelling block system and an iron roughneck are further arranged on the drilling platform, the continuous conveying mechanism is further provided with a pipe storage mechanism, the pipe storage mechanism is matched with the drilling platform, the mechanical arm can grab the drilling tools stored on the pipe storage mechanism and convey the drilling tools to the travelling block system; the application effectively improves the problems of low efficiency and high safety hazards of the traditional structure, and effectively improves the efficiency of drilling tool handling by using the continuous conveying mechanism in combination with the design of the mechanical arm with conveying function, so that the number of pipes conveyed or played back between the drilling platform and the pipe storage yard in a single cycle of the equipment is increased, the function and role of the mechanical arm on the drilling platform are increased, and the safety hazards caused by the vertical storage of the stands on the drilling platform are eliminated.

The utility model relates to the field of oil and natural gas drilling technology, especially relate to a walking device for oil drilling iron roughneck. Walking device includes walking frame, drive mechanism and walking mechanism, can install iron roughneck on walking frame, and iron roughneck is installed in the front end of walking frame through connecting piece. Through the rolling contact of the rolling surface of first gyro wheel unit and the inner side lower surface of guide rail, the rolling surface in second gyro wheel unit and the inner side upper surface of guide rail rolling contact, can effectively balance the forward torque generated by iron roughneck, ensure that walking frame moves smoothly, avoid the jamming phenomenon, greatly improve the stability and reliability of walking device operation. The walking device for oil drilling iron roughneck can install iron roughneck on the front end of walking frame, and when the drive mechanism drives walking frame to move to the far end along guide rail, the iron roughneck on walking frame extends the far end of guide rail, and can retract into guide rail when iron roughneck is on standby, effectively release the wellhead space.

The present application relates to a casing handling system for oil and gas drilling and its operation method, wherein the casing handling system comprises a pipe rack manipulator, a rig floor positioning manipulator, a hydraulic elevator, a centralizer grabbing device, a centralizer storage rack and a casing iron roughneck; the pipe rack manipulator is installed on the derrick in a lifting manner, the rig floor positioning manipulator is movably installed on the rig floor of the derrick, the centralizer grabbing device, the centralizer storage rack and the casing iron roughneck are installed on the rig floor, and the hydraulic elevator is installed on the top drive device of the derrick, which has the beneficial effects that a large number of personnel are not needed for assisting in the whole operation, the personnel operation risk caused by the personnel is reduced, the personnel safety is improved, and the safety and operation efficiency are greatly improved.

Disclosed embodiments relate to systems and methods for locating, measuring, counting or aiding in the handling of drill pipes 106. The system 100 comprises at least one camera 102 capable of gathering visual data 150 regarding detecting, localizing or both, pipes 106, roughnecks 116, elevators 118 and combinations thereof. The system 100 further comprises a processor 110 and a logging system 114 for recording the gathered visual data 150. The method 200 comprises acquiring visual data 150 using a camera 106, analyzing the acquired data 150, and recording the acquired data 150.

The utility model provides a kind of petroleum drilling gantry iron driller with alignment structure, comprising: iron driller and alignment mechanism, wherein, alignment mechanism includes fixed block, spring, connecting plate and moving plate, wherein, fixed block is set on iron driller, one end of spring is connected with fixed block, connecting plate is connected with the other end of spring, moving plate is set on the outer wall of connecting plate.The utility model provides a kind of petroleum drilling gantry iron driller with alignment structure, the setting of alignment mechanism has realized the automatic centering and fine adjustment to the position of drill pipe, effectively improve the accuracy and security of operation, when drill pipe is contacted with moving plate and deviates, moving plate can drive connecting plate to move under the action of spring, and signal is transmitted to controller by pressure sensor in fixed block.