CN210829131U

CN210829131U - Sand washing tool

Info

Publication number: CN210829131U
Application number: CN201921786552.4U
Authority: CN
Inventors: 王树杰
Original assignee: Dongying Sanhe Petroleum Equipment Co ltd
Current assignee: Dongying Sanhe Petroleum Equipment Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-23
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a sand washing tool, including equipment principal, dog, sand washing pipe and sand washing nib, equipment principal upper end is provided with sand washing liquid entry, sand washing liquid entry side is provided with out the sand mouth, is close to sand washing liquid entry the inside regulation pole that is provided with of equipment principal, dog fixed connection is at adjusting the pole surface, adjust the pole end and install the coil, equipment principal installs the upper end, sand washing pipe sets up at the blowout preventer lower extreme. Be provided with coil and dog among this sand washing instrument, the coil circular telegram, remove the dog and then open the sand washing liquid entry, make the intraductal water inflow of sand washing through the sand washing liquid entry, rivers can strike the shaft bottom grit, and upwards with the help of the circulation of sand washing liquid, the coil outage opens the sand outlet, the dog shelters from the sand washing liquid entry, grit and sand washing liquid in the oil well are discharged from the sand outlet in the lump, it is clear to divide the work of a project, holistic sand washing efficiency has been improved, sand washing and sand outlet can go on simultaneously.

Description

Sand washing tool

Technical Field

The utility model relates to a sand washing technical field specifically is a sand washing instrument.

Background

Sand washing is a sand cleaning method that uses high-speed liquid to disperse bottom-hole sand and uses circulating upward-returning liquid flow to carry the dispersed sand to the surface, and a professional sand washing tool is often used for operation.

The sand washing tool is common equipment in the process of deep well operation, the sand washing tool is needed in the normal production process of some recovered oil wells, the types of the sand washing tools on the market are various, but when the sand washing tools on the market are used, a sand washing liquid inlet and a sand outlet share one interface, sand washing and sand discharging cannot be carried out simultaneously, and the use efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand washing instrument to solve the interface of sand washing liquid entry and sand outlet sharing of the present this type on the market that above-mentioned background art provided, sand washing and sand outlet can not go on simultaneously, problem that availability factor is not high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand washing instrument, includes equipment principal, dog, sand washing pipe and sand washing nib, equipment principal upper end is provided with sand washing liquid entry, sand washing liquid entry side is provided with the sand outlet, is close to the sand washing liquid entry the inside regulation pole that is provided with of equipment principal, dog fixed connection is at adjusting the pole surface, adjust the pole end and install the coil, install equipment principal upper end, the sand washing pipe sets up at blowout preventer lower extreme, sand washing pipe surface is provided with cleaning device, the sand washing nib is installed at sand washing pipe lower extreme, sand washing nib side is provided with electric telescopic handle, electric telescopic handle lower extreme fixedly connected with clamp plate, fixed surface is connected with the lug under the clamp plate.

Preferably, a telescopic structure is formed between the adjusting rod and the coil, and magnets with different magnetism are mounted at the upper end and the lower end of the coil.

Preferentially, the stop blocks are arranged in 2 numbers, and the distance between the stop blocks is greater than the distance between the sand washing liquid inlet and the sand outlet.

Preferentially, cleaning device is including going out water layer, water-collecting layer, delivery port and scraper blade, goes out water layer side and is provided with the water-collecting layer, and the water-collecting layer lower extreme is provided with the delivery port, and water-collecting layer surface fixed connection has the scraper blade.

Preferably, a telescopic structure is formed between the electric telescopic rod and the pressing plate, and the maximum distance of the lifting or descending of the pressing plate is greater than the length of the sand washing pen point.

Preferably, the bumps are of a chute-shaped structure, at least 10 bumps are arranged, and the bumps are uniformly distributed on the lower surface of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this sand washing tool:

1. the coil and the check block are arranged in the device, the coil is powered on, the check block is moved to open the sand washing liquid inlet, water enters the sand washing pipe through the sand washing liquid inlet, water flow can impact sand at the bottom of the well, the sand washing liquid circulates upwards by virtue of the sand washing liquid, the coil is powered off, the sand outlet is opened, the check block shields the sand washing liquid inlet, the sand and the sand washing liquid in the oil well are discharged from the sand outlet together, the work division is clear, the whole sand washing efficiency is improved, and the sand washing and the sand outlet can be carried out simultaneously;

2. the cleaning device is arranged in the device, a scraper on the cleaning device is tangent to the inner surface of the oil well, a water collecting layer flows into the sand washing pipe through a water outlet layer, the water collecting layer drives the cleaning device to move up and down through circulating liquid flowing at a high speed, the scraper can clean the inner surface of the oil well to remove dirt on the surface of the oil well, and a water outlet is of an oblique opening type and is convenient for washing the periphery of the well wall;

3. be provided with electric telescopic handle and clamp plate in the device, electric telescopic handle and clamp plate fixed connection, clamp plate lower extreme evenly distributed has the lug, when carrying out the sand washing, because the biggest lift distance that the clamp plate can reach is greater than the length of sand washing nib for clamp plate and lug carry out the breakage to the grit in shaft bottom earlier, prevent that the grit caking from influencing the sand washing effect of sand washing nib.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing the structure of the cleaning apparatus of the present invention;

fig. 3 is an enlarged view of the pressing plate and the bump structure of the present invention.

In the figure: 1. an apparatus main body; 2. a sand washing liquid inlet; 3. a sand outlet; 4. adjusting a rod; 5. a stopper; 6. a coil; 7. a blowout preventer; 8. washing the sand pipe; 9. a cleaning device; 901. a water outlet layer; 902. a water collection layer; 903. a water outlet; 904. a squeegee; 10. a sand washing pen point; 11. an electric telescopic rod; 12. pressing a plate; 13. and (4) a bump.

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. 1-3, the present invention provides a technical solution: a sand washing tool comprises an equipment main body 1, a sand washing liquid inlet 2, a sand outlet 3, an adjusting rod 4, a stop block 5, a coil 6, a blowout preventer 7, a sand washing pipe 8, a cleaning device 9, a sand washing pen point 10, an electric telescopic rod 11, a pressing plate 12 and a convex block 13, wherein the sand washing liquid inlet 2 is arranged at the upper end of the equipment main body 1, the sand washing liquid inlet 2 is provided with the sand outlet 3 at the side end, the adjusting rod 4 is arranged inside the equipment main body 1 close to the sand washing liquid inlet 2, the stop block 5 is fixedly connected to the outer surface of the adjusting rod 4, the coil 6 is arranged at the tail end of the adjusting rod 4, the upper end of the equipment main body 1 is provided with the sand washing pipe 8, the cleaning device 9 is arranged on the outer surface of the sand washing pipe 8, the sand washing pen point 10 is arranged at the lower end of the sand washing pipe 8, the electric telescopic rod 11 is arranged at the side end of the sand washing pen, the lower surface of the pressing plate 12 is fixedly connected with a convex block 13, a telescopic structure is formed between the adjusting rod 4 and the coil 6, magnets with different magnetism are mounted at the upper end and the lower end of the coil 6, the adjusting rod 4 is driven to move on a horizontal plane by powering on and powering off the

coil

6, 2 stoppers 5 are arranged, the distance between the stoppers 5 is larger than the distance between the sand washing liquid inlet 2 and the sand outlet 3, the stoppers 5 can play a role of shielding the sand washing liquid inlet 2 or the sand outlet 3, only one opening of the sand washing liquid inlet 2 or the sand outlet 3 is opened, the cleaning device 9 comprises a water outlet layer 901, a water collecting layer 902, a water outlet 903 and a scraper 904, the side end of the water outlet layer 901 is provided with the water collecting layer 902, the lower end of the water collecting layer 902 is provided with a water outlet 903, the outer surface of the water collecting layer 902 is fixedly connected with the scraper 904, the, can go out water through scraper 904 and delivery port 903 and clear up the wall of a well and wash, constitute extending structure between 11 and the clamp plate 12 of electric telescopic handle, and the maximum distance that clamp plate 12 rises or descends is greater than the length of sand washing nib 10 for clamp plate 12 contacts with the grit in the shaft bottom earlier, plays broken effect, lug 13 is chute-shaped structure, and lug 13 sets up 10 at least, and the even distribution of lug 13 is on clamp plate 12 lower surface, and lug 13 can carry out kibbling effect to the grit of caking, cooperatees with clamp plate 12.

The working principle is as follows: when the sand washing tool is used, firstly, a user needs to simply know the sand washing tool, the user places the device at a specified position, the coil 6 is electrified, the stop block 5 is moved to open the sand washing liquid inlet 2, water enters the sand washing pipe 8 through the sand washing liquid inlet 2, water flow can impact sand at the bottom of a well, the coil 6 is powered off by means of the circulation of the sand washing liquid, the sand outlet 3 is opened, the stop block 5 blocks the sand washing liquid inlet 2, the sand in the oil well and the sand washing liquid are discharged from the sand outlet 3 together, the division is clear, the scraper 904 on the cleaning device 9 is tangent to the inner surface of the oil well, the water collecting layer 902 in the sand washing pipe 8 flows in through the water outlet 901, the water collecting layer 902 drives the cleaning device 9 to move up and down through the circulating liquid flowing at high speed to clean the inner surface of the oil well, the dirt on the surface of the oil well is removed, the water outlet 903 is in an oblique opening type, the device is convenient for flushing the periphery of a well wall, the electric telescopic rod 11 is fixedly connected with the pressing plate 12, the lugs 13 are uniformly distributed at the lower end of the pressing plate 12, and when sand flushing is carried out, the pressing plate 12 and the lugs 13 crush sand at the well bottom firstly because the maximum lifting distance which can be reached by the pressing plate 12 is greater than the length of the sand flushing pen point 10, which is the working flow of the device.

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

1. The utility model provides a sand washing instrument, includes equipment main part (1), dog (5), sand washing pipe (8) and sand washing nib (10), its characterized in that: a sand washing liquid inlet (2) is arranged at the upper end of the equipment main body (1), a sand outlet (3) is arranged at the side end of the sand washing liquid inlet (2), an adjusting rod (4) is arranged in the equipment main body (1) close to the sand washing liquid inlet (2), the stop block (5) is fixedly connected with the outer surface of the adjusting rod (4), the tail end of the adjusting rod (4) is provided with a coil (6), the upper end of the equipment main body (1) is provided with the sand washing pipe (8) which is arranged at the lower end of the well plugging device (7), the outer surface of the sand washing pipe (8) is provided with a cleaning device (9), the sand washing pen point (10) is arranged at the lower end of the sand washing pipe (8), the sand washing pen point (10) side is provided with an electric telescopic rod (11), the lower end of the electric telescopic rod (11) is fixedly connected with a pressing plate (12), and a convex block (13) is fixedly connected to the lower surface of the pressing plate (12).

2. A sand wash tool as claimed in claim 1, wherein: a telescopic structure is formed between the adjusting rod (4) and the coil (6), and magnets with different magnetism are mounted at the upper end and the lower end of the coil (6).

3. A sand wash tool as claimed in claim 1, wherein: the number of the stop blocks (5) is 2, and the distance between the stop blocks (5) is larger than the distance between the sand washing liquid inlet (2) and the sand outlet (3).

4. A sand wash tool as claimed in claim 1, wherein: the cleaning device (9) comprises a water outlet layer (901), a water collecting layer (902), a water outlet (903) and a scraper (904), wherein the water collecting layer (902) is arranged at the side end of the water outlet layer (901), the water outlet (903) is arranged at the lower end of the water collecting layer (902), and the scraper (904) is fixedly connected to the outer surface of the water collecting layer (902).

5. A sand wash tool as claimed in claim 1, wherein: an expansion structure is formed between the electric expansion rod (11) and the pressing plate (12), and the maximum distance of the ascending or descending of the pressing plate (12) is larger than the length of the sand washing pen point (10).

6. A sand wash tool as claimed in claim 1, wherein: the bumps (13) are of a chute-shaped structure, at least 10 bumps (13) are arranged, and the bumps (13) are uniformly distributed on the lower surface of the pressing plate (12).