CN211958774U - Low-voltage dynamic filtering compensation device for outdoor petroleum drilling machine - Google Patents

Abstract

The utility model discloses a low pressure dynamic filtering compensation arrangement for outdoor oil drilling machine, including prefabricated cabin and thyristor switching wave filter, prefabricated cabin includes main wall, gate, top cap, hoist and mount seat, base, stand, wiring cabin, lighting device, integral type air conditioner, block terminal, fire extinguisher and access door, and hoist and mount seat is used for the on-the-spot hoist and mount of equipment, and thyristor switching wave filter's primary cable and secondary cable are connected with the copper bar and the aviation plug department in wiring cabin respectively. The utility model has the advantages of convenient transportation, small occupied area, low operating cost and short construction period.

Description

Low-voltage dynamic filtering compensation device for outdoor petroleum drilling machine

Technical Field

The utility model relates to an oil drilling machine technical field, more specifically the low pressure dynamic filtering compensation arrangement who relates to a be used for outdoor oil drilling machine that says so.

Background

At present, equipment for performing dynamic filtering compensation on an oil drilling machine generally needs a matched secondary equipment room for arrangement, the oil drilling machine is generally distributed on the gobi, desert and other terrains without people and smoke, the secondary equipment room is high in cost and long in construction period, secondary movement is difficult after installation, and a large amount of waste is caused after oil wells are abandoned.

Therefore, how to provide a movable dynamic filtering compensation device with a short construction period is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a low pressure dynamic filtering compensation arrangement for outdoor oil drilling machine has the advantage that the transportation of being convenient for, area is little, the working costs is low, construction cycle is short.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a low pressure dynamic filter compensation apparatus for an outdoor oil drilling machine, comprising: prefabricating a cabin and a thyristor switching filter;

the prefabricated cabin comprises a main wall, a gate, a top cover, hoisting seats, a base, an upright post and a wiring cabin, wherein the top cover is fixed at the top of the main wall, the gate is hinged to the front of the main wall, the upright posts are symmetrically fixed at four corners of the main wall, the hoisting seats are fixed at the top of the upright post, the hoisting seats and the top cover are fixedly welded, and the base is fixed at the bottom of the main wall;

the thyristor switching filter and the wiring cabin are arranged inside the main wall and fixed on the base, and a primary cable and a secondary cable of the thyristor switching filter are respectively connected with a copper bar and an aviation plug of the wiring cabin.

Further, the prefabricated cabin further comprises a lighting device, and the lighting device is installed inside the top cover.

Further, the prefabricated cabin still includes the integral type air conditioner, the integral type air conditioner is installed the left and right sides of main wall.

Further, prefabricated cabin still includes the block terminal, the block terminal sets up on the main wall inner wall, and with lighting device with the integral type air conditioner electricity is connected.

Further, the prefabricated cabin also comprises a fire extinguisher, and the fire extinguisher is fixed on the inner wall of the main wall.

Furthermore, the prefabricated cabin also comprises an access door which is hinged on the front surface of the main wall.

Further, the number of the two gates is respectively hinged to the front face and the back face of the main wall.

Further, the main wall comprises a corrugated board, heat preservation cotton and a fireproof density board.

According to the technical scheme, compare with prior art, the utility model discloses a low pressure dynamic filtering compensation arrangement for outdoor oil drilling machine can effectively improve the installation effectiveness of equipment at the scene, has shortened site operation and test cycle, and when the drilling crew shifted, prefabricated cabin can hoist and mount, transport at any time, and after arriving the scene, can drop into the operation at any time, improved transition efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic diagram of a structure of a low-voltage dynamic filtering compensation device provided by the present invention.

Fig. 2 is a cross-sectional view of the low-voltage dynamic filtering compensation device provided by the present invention.

Fig. 3 is a sectional view of the wiring compartment provided by the present invention.

Wherein the content of the first and second substances,

1. prefabricated cabin, 11, main wall, 12, gate, 13, top cap, 14, hoist and mount seat, 15, base, 16, stand, 17, wiring cabin, 171, copper bar, 172, aviation plug, 18, lighting device, 19, integral type air conditioner, 20, block terminal, 21, fire extinguisher, 22, access door, 2, thyristor switching filter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model discloses low pressure dynamic filtering compensation arrangement for outdoor oil drilling machine, including a set of prefabricated cabin 1 and a set of thyristor switching wave filter 2(TSF), the whole cabin body that is the box structure of cuboid in prefabricated cabin 1.

As shown in fig. 1 and 2, the prefabricated cabin 1 includes: the main wall 11, the gate 12, the top cover 13, the lifting seat 14, the base 15, the upright post 16, the wiring cabin 17, the lighting device 18, the integrated air conditioner 19, the distribution box 20, the fire extinguisher 21 and the access door 22.

The top cover 13 is welded with the top of the main wall 11; the gate 12 is hinged on the front and back of the main wall 11 and used for equipment to enter and exit; the hoisting seat 14 is welded at the top of the upright post 16 on the periphery of the prefabricated cabin, is welded with the top cover 13 and is used for hoisting equipment on site; the access doors 22 are hinged and fixed on the front surface of the main wall 11, only one group is matched on the front surface and used for personnel access, an escape lockset is arranged inside the door, and the door handle is adjusted into a built-in handle. The escape lockset is of a push-pull type, and the hinge main body is made of stainless steel; the base 15 is welded at the bottom of the main wall 11, and 20 channel steel is adopted, so that the base is a channel of a primary power line and a secondary control line except a bearing cabin body; the integrated air conditioner 19 is fixed by bolts and is arranged on the left side surface and the right side surface of the main wall 11, and the integrated air conditioner has the advantages of small volume and no maintenance.

The lighting devices 18 are arranged in two groups and are installed inside the top cover 13 in a hidden mode; the dry powder fire extinguishers 21 are arranged into two groups, and bolts are fixed on the inner wall of the main wall; thyristor Switching Filters (TSF), a group of six cabinets, bolts fixed on the channel steel base for providing capacitive reactive power and filtering higher harmonics; the distribution box 20 is used for distributing power for the lighting device and the air conditioner in the cabin and is fixed on the inner wall of the front main wall in a hidden mode; and the wiring cabin 17 is used for providing primary and secondary power supplies for TSF equipment, a field primary cable is connected to the copper bar 171 in the wiring cabin, and a secondary cable is led to the aviation plug 172 in the wiring cabin.

In the thyristor switching filter device, two thyristors are generally connected in anti-parallel to form a zero-cross trigger switch circuit, and because the trigger circuit outputs trigger pulses to conduct the thyristors at the moment when the voltages at the two ends of each anti-parallel thyristor are zero, the phase current filter formed by the reactor and the capacitor is put into a power grid. And a zero-crossing trigger control mode is adopted, so that the current impact at the moment of the filter input is avoided, and the reliable operation of each element in the series circuit is ensured.

The thyristor switching filter has high reactive compensation precision and has multiple protection functions of power-on protection, power-off protection, overvoltage protection, undervoltage protection, undercurrent protection, overcurrent protection and the like. The built-in communication module can communicate with local computer equipment or be networked and remote through an RS232 or RS485 communication port, and allows connection with a local area network with an open structure.

During installation, the primary and secondary cables of the thyristor switching filter are led to copper bars and aviation plugs in a wiring cabin of the prefabricated cabin, and rain-proof facilities are arranged outside the cabin, so that on-site safe wiring is facilitated. After the equipment is in place on site, a primary power line and a secondary control line are directly connected to the reserved position of the wiring cabin, so that the on-site installation efficiency of the equipment can be effectively improved, and the on-site construction and test period is shortened. The prefabricated cabin and the thyristor switching filter are fast, simple and convenient to install and disassemble, and fast moving of equipment can be achieved through the hoisting seat when secondary transfer is needed on site.

For further optimizing above-mentioned technical scheme, main wall 11 comprises corrugated sheet, heat preservation cotton, fire prevention density board, and the room body intensity is high, and is sturdy and durable, and it is effectual to keep warm, has good seal, and the sand is prevent wind to antidetonation.

The utility model discloses has following effect:

1. the installation efficiency of the equipment on site can be effectively improved, and the site construction and test period is shortened.

2. When the drilling crew transfers, the prefabricated cabin can be hoisted and transported at any time, and can be put into operation at any time after arriving at the site, so that the transition efficiency is improved.

3. The house body intensity is high, and is sturdy and durable, and it is effectual to keep warm, has good seal, and the sand is prevent wind to the antidetonation.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A low pressure dynamic filter compensation apparatus for an outdoor oil drilling machine, comprising: the device comprises a prefabricated cabin (1) and a thyristor switching filter (2);

the prefabricated cabin (1) comprises a main wall (11), a gate (12), a top cover (13), a hoisting seat (14), a base (15), an upright post (16) and a wiring cabin (17), wherein the top cover (13) is fixed at the top of the main wall (11), the gate (12) is hinged to the front of the main wall (11), the upright post (16) is symmetrically fixed at four corners of the main wall (11), the hoisting seat (14) is fixed at the top of the upright post (16), the hoisting seat (14) and the top cover (13) are fixedly welded, and the base (15) is fixed at the bottom of the main wall (11);

the thyristor switching filter (2) and the wiring cabin (17) are arranged inside the main wall (11) and fixed on the base (15), and a primary cable and a secondary cable of the thyristor switching filter (2) are respectively connected with a copper bar (171) and an aviation plug (172) of the wiring cabin (17).

2. The low-pressure dynamic filtering compensation device for outdoor oil drilling machines according to claim 1, characterized in that the prefabricated cabin (1) further comprises lighting means (18), the lighting means (18) being mounted inside the roof (13).

3. The low-pressure dynamic filter compensation device for outdoor oil drilling machines according to claim 2, characterized in that the prefabricated cabin (1) further comprises an integrated air conditioner (19), the integrated air conditioner (19) being installed on the left and right sides of the main wall (11).

4. The low-voltage dynamic filtering compensation device for outdoor oil drilling machines according to claim 3, characterized in that said prefabricated cabin (1) further comprises an electric distribution box (20), said electric distribution box (20) being arranged on the inner wall of said main wall (11) and being electrically connected with said lighting device (18) and with said integrated air conditioner (19).

5. The low pressure dynamic filtering compensation device for outdoor oil drilling machine according to any one of claims 1 to 4, characterized in that the prefabricated cabin (1) further comprises a fire extinguisher (21), and the fire extinguisher (21) is fixed on the inner wall of the main wall (11).

6. The low-pressure dynamic filtering compensation device for outdoor oil drilling machines according to claim 5, characterized in that the prefabricated cabin (1) further comprises an access door (22), the access door (22) being hinged on the front face of the main wall (11).

7. The low-voltage dynamic filtering compensating device for outdoor oil drilling machine according to claim 6, characterized in that the gates (12) are provided in two, respectively hinged on the front and back of the main wall (11).

8. The low-pressure dynamic filtering compensation device for outdoor oil drilling machines according to claim 6 or 7, characterized in that the main wall (11) comprises corrugated board, heat-insulating cotton and fireproof density board.

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