CN211201878U - Oil well paraffin control device - Google Patents

Abstract

The utility model discloses an oil well wax preventer, including the wax preventer body, the wax preventer body includes the inner tube, the equal fixed mounting in both ends of inner tube has the ring flange, the sleeve has been cup jointed to the outer wall of inner tube, the outer wall of inner tube just is located telescopic inside and has cup jointed the second insulating layer, the coil has been cup jointed to the outer wall of second insulating layer. This oil well paraffin inhibitor, through the sleeve, the cooling water installation pipe of intaking, the cooling water goes out the water installation pipe, the heating panel, the heat transfer pipeline, the heat-conducting plate is used with the cooperation on first insulation layer, the cooling water gets into the inside of heat transfer pipeline from the cooling water installation pipe of intaking, then go out the water installation pipe from the cooling water and discharge, the heat that the coil produced is transmitted for the heat transfer pipeline through the heat-conducting plate, the heat transfer through the heat transfer pipeline absorbs the heat, the heat that produces the coil is dispelled the heat, simultaneously, the heating panel further absorbs the heat dissipation to the heat on the heat transfer pipeline, in order to guarantee the heat transfer effect of heat transfer pipeline.

Description

Oil well paraffin control device

Technical Field

The utility model relates to a wax control device, specifically an oil well wax control device.

Background

At present, in the field of oil extraction in oil fields, because the components of the underground environment of an oil well and produced liquid contain waxy substances, a large amount of scales and wax deposition in an oil pipe and an oil pipeline are caused, and meanwhile, the large amount of scales on the inner wall of the pipeline are also caused by the underground environment of a water injection well and the components of water injection, so that the quality and the efficiency of oil extraction and water injection are influenced. The paraffin inhibitor is generally a strong magnetic paraffin inhibitor viscosity reducer, and crude oil is a mixture of various hydrocarbons with complex components and is also a diamagnetic substance. When crude oil passes through a magnetic field with enough large magnetic field intensity and gradient, wax molecules in disordered thermal motion near the crystallization temperature obtain energy due to the action of Lorentz force, the magnetic collision directions of the wax molecules are adjusted, and a common crystallization nucleation condition is provided, so that a large number of spherical microcrystals with small diameters are generated and suspended in the crude oil, and the precipitation of flaky hard wax on a pipe and a sucker rod is greatly weakened.

This application improves to prior art, and it is at the during operation of current wax control device, and the coil can produce the heat, and the radiating effect of wax control device is not good, can't be with the timely effectual discharge of heat that the coil produced, leads to the coil to be in the state of high temperature, influences the normal use of wax control device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil well paraffin inhibitor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an oil well paraffin inhibitor, includes paraffin inhibitor body, paraffin inhibitor body includes the inner tube, the equal fixed mounting in both ends of inner tube has the ring flange, the sleeve has been cup jointed to the outer wall of inner tube, the outer wall of inner tube has just been located telescopic inside and has been cup jointed the second insulating layer, the coil has been cup jointed to the outer wall of second insulating layer, the first insulation layer has been cup jointed to the outer wall of coil, the heat-conducting plate has been cup jointed to the outer wall on first insulation layer, the heat transfer pipeline has been cup jointed to the outer wall of heat transfer pipeline, the heating panel has been cup jointed to the outer wall of heat transfer pipeline, the feed end fixedly connected with cooling water installation pipe that intakes of heat transfer pipeline, the discharge end fixedly connected with cooling.

As a further aspect of the present invention: the cooling water installation pipe that intakes the feed end fixedly connected with circulating pump mechanism of cooling water, circulating pump mechanism's feed end fixedly connected with goes out the water nozzle stub, the feed end fixedly connected with water tank of play water nozzle stub, the standpipe is installed to the interlude in one side at water tank top, and the feed end of standpipe and the discharge end fixed connection of cooling water play water installation pipe.

As a further aspect of the present invention: the middle part fixed mounting of water tank inner wall bottom has the baffle, one side at water tank top is the equidistance and alternates and installs a plurality of radiating rods.

As a further aspect of the present invention: the fixed mounting of water tank inner wall bottom has horizontal case, and the feed end of horizontal case and the discharge end fixed connection of standpipe, the top of horizontal case is the equidistance and runs through and has seted up a plurality of apopores.

As a further aspect of the present invention: the circulating pump mechanism comprises a water pump, a water outlet pipe connected with a water outlet of the water pump, and a water inlet pipe connected with a water inlet of the water pump.

As a further aspect of the present invention: and through holes matched with the inner pipe are formed in the two sides of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model uses the sleeve, the cooling water inlet installation pipe, the cooling water outlet installation pipe, the heat dissipation plate, the heat exchange pipeline, the heat conduction plate and the first insulating layer in a matching way, the cooling water enters the heat exchange pipeline from the cooling water inlet installation pipe, then the heat generated by the coil is transferred to the heat exchange pipeline through the heat conducting plate and absorbed by the heat exchange of the heat exchange pipeline, the heat generated by the coil is radiated and led out, and meanwhile, the heat radiation plate further absorbs and radiates the heat on the heat exchange pipeline to ensure the heat exchange effect of the heat exchange pipeline, thereby effectively and timely removing the heat generated by the coil, preventing the coil from being always in a high-temperature state, providing a proper working environment for the coil, the service life of the coil is prolonged, the maintenance cost is reduced, and the long-time operation of the wax-proof device can be ensured.

2. This practicality is used through the cooperation of standpipe, water tank, circulating pump mechanism, play water nozzle stub, heat dissipation stick, baffle and horizontal case, has realized a circulation effect of cooling water, retrieves the cooling water and recycles, and reduce cost also avoids extravagant, and the heat dissipation stick cools down to the cooling water of just getting back to the water tank inside, and the cooling water after the cooling water of not cooling is direct and the cooling water of cooling is mixed in the setting of baffle to guarantee the cooling effect of cooling water.

Drawings

FIG. 1 is a schematic diagram of a wax-breaker for an oil well;

FIG. 2 is a cross-sectional view of a sleeve in an oil well paraffin inhibitor;

fig. 3 is a sectional view of a water tank in an oil well paraffin inhibitor.

In the figure: the anti-wax device comprises an anti-wax device body 1, a flange plate 2, an inner pipe 3, a sleeve 4, a cooling water inlet installation pipe 5, a cooling water outlet installation pipe 6, a vertical pipe 7, a water tank 8, a circulating pump mechanism 9, a heat dissipation plate 10, a heat exchange pipeline 11, a heat conduction plate 12, a first insulating layer 13, a coil 14, a second insulating layer 15, a water outlet short pipe 16, a heat dissipation rod 17, a partition plate 18 and a transverse box 19.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an oil well paraffin inhibitor includes a paraffin inhibitor body 1, the paraffin inhibitor body 1 includes an inner tube 3, flange plates 2 are fixedly mounted at both ends of the inner tube 3, a sleeve 4 is sleeved on an outer wall of the inner tube 3, a second insulating layer 15 is sleeved on an outer wall of the inner tube 3 and located inside the sleeve 4, a coil 14 is sleeved on an outer wall of the second insulating layer 15, a first insulating layer 13 is sleeved on an outer wall of the coil 14, a heat conducting plate 12 is sleeved on an outer wall of the first insulating layer 13, a heat exchanging pipe 11 is sleeved on an outer wall of the heat conducting plate 12, a heat dissipating plate 10 is sleeved on an outer wall of the heat exchanging pipe 11, a cooling water inlet mounting pipe 5 is fixedly connected to a feed end of the heat exchanging pipe 11, a cooling water outlet mounting pipe 6 is fixedly connected to a discharge end of the heat exchanging pipe 11, and the discharge end of the cooling water outlet installation pipe 6 penetrates the inner wall of the sleeve 4 and extends to the outside of the sleeve 4, the feed end of the cooling water inlet installation pipe 5 is fixedly connected with a circulating pump mechanism 9, the feed end of the circulating pump mechanism 9 is fixedly connected with a water outlet short pipe 16, the feed end of the water outlet short pipe 16 is fixedly connected with a water tank 8, one side of the top of the water tank 8 is inserted and installed with a vertical pipe 7, the feed end of the vertical pipe 7 is fixedly connected with the discharge end of the cooling water outlet installation pipe 6, the middle part of the bottom of the inner wall of the water tank 8 is fixedly installed with a partition plate 18, one side of the top of the water tank 8 is inserted and installed with a plurality of radiating rods 17 at equal intervals, the bottom of the inner wall of the water tank 8 is fixedly installed with a horizontal box 19, the feed end of the horizontal box 19 is fixedly connected with the discharge end of the vertical pipe 7, the inlet tube of being connected with the water pump water inlet, the through-hole with 3 looks adaptations of inner tube is all seted up to the both sides of sleeve 4.

The utility model discloses a theory of operation is:

when the heat exchanger is used, cooling water enters the inside of the heat exchange pipeline 11 from the cooling water inlet mounting pipe 5 and then is discharged from the cooling water outlet mounting pipe 6, heat generated by the coil 14 is transferred to the heat exchange pipeline 11 through the heat conduction plate 12, the heat is absorbed through heat exchange of the heat exchange pipeline 11, the heat generated by the coil 14 is dissipated and guided out, meanwhile, the heat dissipation plate 10 further absorbs and dissipates the heat on the heat exchange pipeline 11 to ensure the heat exchange effect of the heat exchange pipeline 11, so that the heat generated by the coil 14 can be effectively and timely removed, the coil 14 is prevented from being in a high-temperature state all the time, a proper working environment is provided for the coil 14, the service life of the coil 14 is prolonged, the maintenance cost is reduced, and the long-time operation of the wax preventer can be ensured, the used water enters the inside of the transverse box 19 through the vertical pipe 7 and finally returns to the inside of the water tank, then cool down through the cooling water after heat dissipation stick 17 is to the use, the cooling water after the cooling is getting back to the inside opposite side reuse of water tank 8, go into the inside of cooling water inlet installation pipe 5 with cooling water pump again through water outlet pipe stub 16, a circulation effect of cooling water has been realized, retrieve the reuse to the cooling water, reduce cost, also avoid extravagant, and heat dissipation stick 17 cools down the cooling water of just getting back to the inside of water tank 8, the cooling water direct with the cooling water after the cooling of not cooling is avoided mixing in the setting of baffle 18, in order to guarantee the cooling effect of cooling water.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an oil well paraffin inhibitor, includes paraffin inhibitor body (1), its characterized in that: the wax-proof device body (1) comprises an inner tube (3), two ends of the inner tube (3) are fixedly provided with flange plates (2), the outer wall of the inner pipe (3) is sleeved with a sleeve (4), the outer wall of the inner pipe (3) and the inner part of the sleeve (4) are sleeved with a second insulating layer (15), a coil (14) is sleeved on the outer wall of the second insulating layer (15), a first insulating layer (13) is sleeved on the outer wall of the coil (14), the outer wall of the first insulating layer (13) is sleeved with a heat conducting plate (12), the outer wall of the heat conducting plate (12) is sleeved with a heat exchange pipeline (11), the outer wall of the heat exchange pipeline (11) is sleeved with a heat dissipation plate (10), the feed end of the heat exchange pipeline (11) is fixedly connected with a cooling water inlet installation pipe (5), and a discharge end of the heat exchange pipeline (11) is fixedly connected with a cooling water outlet installation pipe (6).

2. An oil well wax preventer according to claim 1, wherein: the cooling water installation pipe that intakes feed end fixedly connected with circulating pump mechanism (9) of (5), the feed end fixedly connected with of circulating pump mechanism (9) goes out water nozzle stub (16), the feed end fixedly connected with water tank (8) of going out water nozzle stub (16), standpipe (7) are installed to the interlude in one side at water tank (8) top, and the feed end of standpipe (7) and the discharge end fixed connection of cooling water play water installation pipe (6).

3. An oil well wax preventer according to claim 2, wherein: the middle part fixed mounting of water tank (8) inner wall bottom has baffle (18), one side at water tank (8) top is that the equidistance alternates to install a plurality of radiating rods (17).

4. An oil well wax preventer according to claim 2, wherein: the fixed mounting of water tank (8) inner wall bottom has horizontal case (19), and the feed end of horizontal case (19) and the discharge end fixed connection of standpipe (7), the top of horizontal case (19) is the equidistance and runs through and has seted up a plurality of apopores.

5. An oil well wax preventer according to claim 2, wherein: the circulating pump mechanism (9) comprises a water pump, a water outlet pipe connected with a water outlet of the water pump, and a water inlet pipe connected with a water inlet of the water pump.

6. An oil well wax preventer according to claim 1, wherein: and through holes matched with the inner pipe (3) are formed in the two sides of the sleeve (4).

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