Fishing device for petroleum drilling

Abstract

The utility model relates to the technical field of petroleum drilling fishing, and discloses a petroleum drilling fishing device which comprises a vehicle body, wheels are arranged on the outer surface of the lower end of the vehicle body, an exhaust port is formed in the outer surface of one side of the vehicle body, and a cab opening is formed in the outer surface of the front end of the vehicle body. A vehicle door is hinged to the outer surface of the front end of the vehicle body, a handle is fixedly connected to the outer surface of the front end of the vehicle door, a window is formed in the outer surface of the front end of the vehicle body, an inclined rod is fixedly connected to the outer surface of the upper end of the vehicle body, and a fixing block is fixedly connected to one end of the inclined rod. When the device is used, metal substances falling into an oil well can be fished by the device through the arranged fishing mechanism, the fishing mechanism can be provided with a hydraulic device which can drive an electromagnet to do lifting motion, the metal substances in the oil well can be fished, and the device is convenient to use. And a better use prospect can be brought.

Description

TECHNICAL FIELD

[0001] The utility model relates to the salvage technology field of petroleum drilling, specifically is a kind of salvage device of petroleum drilling. BACKGROUND

[0002] Crude oil exploitation refers to the process of exploiting and processing the underground stored crude oil resources through various technologies and processes.Crude oil is a kind of petroleum energy resource, which can be used not only in power generation, transportation and chemical industry, but also as one of the world's major energy sources. Drilling industry is an important link of crude oil exploitation. By using drilling equipment and technology, drill bit is drilled into underground oil reservoir, and then underground crude oil resources are exploited. The technical level and process level of drilling directly affect the exploitation efficiency and cost of mineral resources. Therefore, drilling plays an important role in mineral resource exploitation. With the continuous development of petroleum drilling technology, drilling platform has been expanded from shallow water to deep sea, so that more and more places can exploit crude oil.

[0003] However, it still has some shortcomings, for example: in the process of petroleum drilling, drill bit may fall into oil well, or other metal materials may fall into oil well. These metal materials need to be salvaged, otherwise it will affect the exploitation of oil. But the existing technology is not convenient for salvage.

[0004] To solve the above problems, a salvage device for petroleum drilling is proposed in the present application. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a salvage device for petroleum drilling to solve the problem of inconvenient salvage of metal materials falling into oil well in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a salvage device for petroleum drilling, comprising a vehicle body, a vehicle wheel is arranged on the lower end outer surface of the vehicle body, an exhaust port is arranged on the outer surface of one side of the vehicle body, a driver's cabin port is arranged on the front end outer surface of the vehicle body, a vehicle door is hingedly connected to the front end outer surface of the vehicle body, a handle is fixedly connected to the front end outer surface of the vehicle door, a window is arranged on the front end outer surface of the vehicle body, an inclined rod is fixedly connected to the upper end outer surface of the vehicle body, a fixed block is fixedly connected to one end of the inclined rod, and a salvage mechanism is fixedly connected to the lower end outer surface of the fixed block.

[0007] Preferably, the fishing mechanism includes hydraulic cylinder, fixed seat, pressure gauge, piston rod, base, movable hole, electromagnet, wire and plug, the outer wall of the hydraulic cylinder is fixedly connected with the fixed seat, the front end outer surface of the fixed seat is fixedly connected with the pressure gauge, the inner wall of the hydraulic cylinder is movably connected with the piston rod, the lower end outer surface of the hydraulic cylinder is fixedly connected with the base, the upper end outer surface of the base is provided with the movable hole, one end of the piston rod is fixedly connected with the electromagnet, one side outer surface of the electromagnet is fixedly connected with the wire, and one end of the wire is fixedly connected with the plug.

[0008] Preferably, the inner wall of the cockpit is movably connected with the door.

[0009] Preferably, the lower end outer surface of the fixed block is fixedly connected with the hydraulic cylinder.

[0010] Preferably, the inner wall of the movable hole is movably connected with the piston rod.

[0011] Preferably, the inner wall of the base is movably connected with the piston rod.

[0012] Compared with the prior art, the fishing device for oil drilling has the advantages that:

[0013] The fishing device for oil drilling has the advantages that: the fishing mechanism is provided, hydraulic pressure is used as power, the piston rod can be moved through the movement of the liquid in the hydraulic cylinder, the piston rod drives the electromagnet to move up and down, the coil winding is contained in the electromagnet, the power supply can be connected through the plug to start, the electromagnet generates magnetic force after the current passes through the coil winding, the metal substances falling into the oil well can be attracted after the electromagnet falls into the crude oil in the oil well, the electromagnet is lifted back through the lifting movement of the piston rod, and the fishing process is completed. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the fishing device for oil drilling.

[0015] Figure 2 It is a structure schematic view of the vehicle body part in the fishing device for oil drilling.

[0016] Figure 3 It is a structure schematic view of the hydraulic part in the fishing mechanism in the fishing device for oil drilling.

[0017] Figure 4 It is a structure schematic view of the fishing part in the fishing mechanism in the fishing device for oil drilling.

[0018] In the figure: 1, the vehicle body; 2, the wheel; 3, the exhaust port; 4, the driver's cabin opening; 5, the door; 6, the handle; 7, the window; 8, the inclined rod; 9, the fixed seat; 10, the fishing mechanism; 11, the hydraulic cylinder; 12, the fixed seat; 13, the pressure gauge; 14, the piston rod; 15, the base; 16, the movable hole; 17, the electromagnet; 18, the electric wire; 19, the plug. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of fishing device of petroleum drilling, including vehicle body 1, by the vehicle body 1 being set, vehicle body 1 inside contains gasoline cylinder, engine, power system and operating device, these components are the core of the power of vehicle body 1, the lower end outer surface of vehicle body 1 is provided with wheel 2, by the wheel 2 being set, can make device free movement, the outer surface of one side of vehicle body 1 is provided with exhaust port 3, by the exhaust port 3 being set, gas generated in the combustion gasoline in gasoline cylinder in vehicle body 1 can be discharged, the outer surface of the front end of vehicle body 1 is provided with driver's cabin opening 4, by the driver's cabin opening 4 being set, operating personnel can enter into driver's cabin from driver's cabin opening 4 to operate entire device, the outer surface of the front end of vehicle body 1 is hingedly connected with door 5, the outer surface of the front end of door 5 is fixedly connected with handle 6, by the door 5 and handle 6 being set, can be opened door 5 by handle 6, let operating personnel enter into driver's cabin, the outer surface of the front end of vehicle body 1 is provided with window 7, by the window 7 being set, operating personnel can observe the environment outside window by window 7, the outer surface of the upper end of vehicle body 1 is fixedly connected with inclined rod 8, by the inclined rod 8 being set, can raise the overall height of fishing mechanism 10, to increase the fishing depth of device, one end of inclined rod 8 is fixedly connected with fixed block 9, the lower end outer surface of fixed block 9 is fixedly connected with fishing mechanism 10, and its overall structure is simple, convenient to install operation.

[0021] In the embodiment, as Figures 3-4As shown, the fishing mechanism 10 includes a hydraulic cylinder 11, a fixed seat 12, a pressure gauge 13, a piston rod 14, a base 15, a movable hole 16, an electromagnet 17, a wire 18 and a plug 19, the outer wall of the hydraulic cylinder 11 is fixedly connected with the fixed seat 12, the front end outer surface of the fixed seat 12 is fixedly connected with the pressure gauge 13, by setting the pressure gauge 13, whether the internal pressure of the hydraulic cylinder 11 is normal can be judged by observing the pressure gauge 13, the inner wall of the hydraulic cylinder 11 is movably connected with the piston rod 14, by setting the hydraulic cylinder 11 and the piston rod 14, the piston rod 14 can be driven to move by the liquid power inside the hydraulic cylinder 11, the lower end outer surface of the hydraulic cylinder 11 is fixedly connected with the base 15, the upper end outer surface of the base 15 is provided with the movable hole 16, one end of the piston rod 14 is fixedly connected with the electromagnet 17, by setting the electromagnet 17, the coil winding is contained inside, the coil can pass through the current after the power is turned on, so that the coil generates magnetic force, the electromagnet 17 can attract the metal substances falling into the oil well, complete fishing, the outer surface of one side of the electromagnet 17 is fixedly connected with the wire 18, one end of the wire 18 is fixedly connected with the plug 19, by setting the plug 19, the power can be turned on to start the electromagnet 17, the inner wall of the cockpit 4 is movably connected with the door 5, the lower end outer surface of the fixed block 9 is fixedly connected with the hydraulic cylinder 11, the inner wall of the movable hole 16 is movably connected with the piston rod 14, the inner wall of the base 15 is movably connected with the piston rod 14, after the moving device makes the electromagnet 17 above the well mouth, first connect the plug 19 to the power to start the electromagnet 17, so that the electromagnet 17 generates magnetic force, can attract metal substances, then start the hydraulic cylinder 11, the piston rod 14 drives the electromagnet 17 to descend, until the electromagnet 17 descends to the maximum stretching length of the piston rod 14, that is, the maximum depth of the electromagnet 17, the hydraulic cylinder 11 can be started, the piston rod 14 drives the electromagnet 17 to ascend, when the electromagnet 17 ascends above the crude oil, the electromagnet 17 can be seen to adsorb a lot of metal substances, including drill bits that need to be fished, when the electromagnet 17 ascends above the well mouth, the device can be operated to make the electromagnet 17 away from the well mouth, finally pull out the plug 19, so that the magnetic force of the electromagnet 17 disappears, the metal substances adsorbed on the electromagnet 17 will all fall down.

[0022] Working principle:

[0023] The salvage device for oil drilling is used, first, the hydraulic cylinder 11 is started, the piston rod 14 drives the electromagnet 17 to ascend to the highest point, then the door 5 is opened through the handle 6, the operator enters the cab from the driver's cabin opening 4, the device is operated to move, the operator can observe the environment outside through the window 7, the device is opened to the oil well by the operator, the electromagnet 17 is located directly above the oil well mouth, then the salvage of the oil well dropped material can be carried out, first, the plug 19 is connected to the power supply to start the electromagnet 17, the electromagnet 17 generates magnetic force, metal material can be attracted, then the hydraulic cylinder 11 is started, the piston rod 14 drives the electromagnet 17 to descend, until the electromagnet 17 descends into the crude oil, when the electromagnet 17 descends to the maximum stretching length of the piston rod 14, that is, the maximum depth of the electromagnet 17 descending, the hydraulic cylinder 11 can be started, the piston rod 14 drives the electromagnet 17 to ascend, when the electromagnet 17 ascends above the crude oil, the electromagnet 17 can be seen to attract a lot of metal material, including the drill bit that needs to be salvaged, when the electromagnet 17 ascends above the oil well mouth, the device can be operated to make the electromagnet 17 leave above the oil well mouth, finally, the plug 19 is pulled out, the magnetic force of the electromagnet 17 disappears, the metal material on the electromagnet 17 is all dropped down, so the whole salvage process is completed.

[0024] Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of the utility model protection.

Claims

1. A fishing device for oil drilling, comprising a vehicle body (1), characterized in that: The lower end outer surface of the car body (1) is provided with wheels (2), one side outer surface of the car body (1) is provided with an exhaust port (3), the front end outer surface of the car body (1) is provided with a cockpit opening (4), the front end outer surface of the car body (1) is hingedly connected with a door (5), the front end outer surface of the door (5) is fixedly connected with a handle (6), the front end outer surface of the car body (1) is provided with a window (7), the upper end outer surface of the car body (1) is fixedly connected with a diagonal rod (8), one end of the diagonal rod (8) is fixedly connected with a fixed block (9), the lower end outer surface of the fixed block (9) is fixedly connected with a fishing mechanism (10), the fishing mechanism (10) comprises a hydraulic cylinder (11), a fixed seat (12), a pressure gauge (13), a piston rod (14), a base (15), a movable hole (16), an electromagnet (17), an electric wire (18) and a plug (19), the outer wall of the hydraulic cylinder (11) is fixedly connected with the fixed seat (12), the front end outer surface of the fixed seat (12) is fixedly connected with the pressure gauge (13), the inner wall of the hydraulic cylinder (11) is movably connected with the piston rod (14), the lower end outer surface of the hydraulic cylinder (11) is fixedly connected with the base (15), the upper end outer surface of the base (15) is provided with the movable hole (16), one end of the piston rod (14) is fixedly connected with the electromagnet (17), one side outer surface of the electromagnet (17) is fixedly connected with the electric wire (18), one end of the electric wire (18) is fixedly connected with the plug (19).

2. A fishing device for oil drilling according to claim 1, characterized in that: The inner wall of the cockpit opening (4) is movably connected with the door (5).

3. A fishing device for oil drilling as claimed in claim 1, wherein: The lower end outer surface of the fixed block (9) is fixedly connected with the hydraulic cylinder (11).

4. A fishing device for oil drilling as defined in claim 1, characterized in that: The inner wall of the movable hole (16) is movably connected with the piston rod (14).

5. A fishing device for oil drilling according to claim 1, characterized in that: The inner wall of the base (15) is movably connected with the piston rod (14).

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