CN215388825U

CN215388825U - Oil gas development gel plugging agent field preparation device

Info

Publication number: CN215388825U
Application number: CN202123020373.XU
Authority: CN
Inventors: 高进续; 杨向东; 陈华; 胡志建; 何秀功; 王春伟
Original assignee: Haihai Taihe Shandong Energy Technology Co ltd
Current assignee: Haihai Taihe Shandong Energy Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-01-04
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an on-site preparation device for a gel plugging agent in oil gas development, which belongs to the technical field of oil gas development, aims at the problems that the requirements provided by the background technology are matched with a stirring device for use, the work flow is increased, the operation is relatively complicated, the occupied space is large, and the practicability is low, and provides the following scheme. The fish eye stirring device can stir materials, reduce the generation probability of fish eyes, improve the working efficiency, fully mix the materials, avoid the generation of the fish eyes, reduce the working process, reduce the occupied space and improve the practicability.

Description

Oil gas development gel plugging agent field preparation device

Technical Field

The utility model relates to the technical field of oil and gas development, in particular to a field preparation device for a gel plugging agent for oil and gas development.

Background

The oil and gas development refers to the economic activities of capacity construction and oil and gas production implemented on the explored oil and gas field, and the chemical profile control plugging agents widely applied to the oil field at home and abroad are various in variety, wherein the polymer gel type plugging agent (also called as polymer gel type plugging agent) is a plugging agent commonly used in the oil field on-site profile control, water plugging, profile control and polymer flooding processes, and the polyacrylamide gel type plugging agent is a polymer gel type plugging agent with the largest usage amount and is generally configured and used on the oil field exploitation site.

Through the retrieval, chinese patent application number is "201721880329.7", discloses "a join in marriage liquid device that is used for stifled agent of polymer jelly type accent, above-mentioned device not only can realize the effective clearance of" fish eye ", and avoided the waste of material, however, above-mentioned device is in the in-service use, need accomplish the back at the material stirring, output mixing material, and sieve mixing material, need use with agitating unit cooperation, increase work flow, it is comparatively loaded down with trivial details to operate, occupation space is great, the practicality is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an on-site preparation device for a gel plugging agent for oil and gas development.

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

an oil gas development gel plugging agent on-site preparation device comprises a bottom plate, wherein supporting rods are welded on the outer walls of the four corners of the top of the bottom plate, a mounting plate is arranged above the bottom plate, the four corners of the bottom of the mounting plate are welded on the top ends of the four supporting rods respectively, a barrel is installed in the center of the top of the mounting plate, a stirring mechanism is arranged at the top of the barrel and comprises a servo motor, a rotating shaft, a plurality of stirring sheets, a driving gear, a connecting frame, a tooth ring and a fixing plate, wherein the servo motor is connected onto the outer wall of the bottom end of an output shaft of the servo motor through bolts, the rotating shaft is connected onto the outer wall of the bottom end of the output shaft of the servo motor through a coupler, the stirring sheets are sequentially welded onto the outer wall of the rotating shaft, the driving gear is sleeved on the outer wall of the lower portion of the rotating shaft, the connecting frame is sleeved on the outer wall of the lower portion of the rotating shaft, the tooth ring and the fixing plate are welded on the inner wall of the barrel, scattering mechanisms are respectively arranged on the two sides of the rotating shaft in the barrel, the scattering mechanism comprises a feed hopper sleeved on the inner wall of the top of the barrel, a filter cylinder connected to the outer wall of the bottom of the feed hopper through a bearing, a transmission shaft connected to the outer wall of the bottom of the filter cylinder through a bearing, a plurality of scattering sheets sequentially welded to the outer wall of the transmission shaft inside the filter cylinder, a transmission gear sleeved on the outer wall of the bottom of the transmission shaft, a fixed block connected to the top of the transmission shaft through a bearing and a driven gear sleeved on the outer wall of the upper part of the filter cylinder, wherein the transmission gear is meshed with the driving gear; the driven gear is meshed with the gear ring.

Preferably, the universal wheel of stopping is stopped in equal fixedly connected with area on the four corners outer wall of bottom plate bottom, it places the hole to open on the center department outer wall at bottom plate top, and has two handles in the welding on the one end outer wall at bottom plate top.

Preferably, a water inlet is formed in the inner wall of the upper part of one side of the cylinder body, and a water inlet valve is connected in the water inlet.

Preferably, the stirring piece including solid fixed ring and the equidistance distribution weld the stirring board on solid fixed ring outer wall, the link includes that connecting block and four of "ten" font structure weld respectively on the connecting block top one end outer wall connecting plate, and connecting plate and barrel inner wall form normal running fit, ring gear external diameter size and barrel internal diameter size looks adaptation, and ring gear and barrel form normal running fit, the rotation axis bottom is passed through the bearing and is connected on fixed plate top outer wall.

Preferably, the outer diameter of the scattering sheet is matched with the inner diameter of the filter cartridge, the scattering sheet is in running fit with the filter cartridge, through holes distributed at equal intervals are formed in the outer wall of the top of the driving gear, the driving gear is meshed with the transmission gear to form transmission fit, and the driven gear is meshed with the gear ring to form transmission fit.

Preferably, a discharge hole is formed in the inner wall of the bottom of the cylinder body, a discharge pipe is sleeved in the discharge hole, and a sealing plug is screwed on the outer wall of the discharge pipe.

Preferably, the servo motor is connected with a switch through a wire, and the switch is connected with a power line.

The utility model has the beneficial effects that:

1. the stirring mechanism is arranged, the servo motor is started, the output shaft of the servo motor rotates to drive the rotating shaft to rotate, the rotating shaft drives the stirring sheet to rotate, and further materials in the cylinder body are stirred, so that the materials can be stirred, the generation probability of fish eyes is reduced, and the working efficiency is improved;

2. be provided with two and break up the mechanism, add powdered material in the cartridge filter from the feeder hopper, rotation axis rotates and drives driving gear and ring gear and rotate, and then drive driven gear and drive gear rotation, drive gear drives the transmission shaft and breaks up the piece and rotates, driven gear drives the cartridge filter and rotates, powdered material can be abundant mix with the liquid phase material, a small amount of flake that produces simultaneously remains in the cartridge filter, it breaks apart to be broken up by breaking up the piece, messenger's material that can be abundant mixes, avoid producing the flake, work flow has been reduced, occupation space has been reduced, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an oil and gas development gel plugging agent on-site preparation device provided by the utility model;

FIG. 2 is a schematic view of a barrel bottom three-dimensional structure of an oil gas development gel plugging agent on-site preparation device provided by the utility model;

FIG. 3 is a schematic view of a sectional three-dimensional structure of a cylinder of the oil gas development gel plugging agent on-site preparation device provided by the utility model;

FIG. 4 is a schematic view of the internal three-dimensional structure of a cylinder of the oil gas development gel plugging agent on-site preparation device provided by the utility model;

FIG. 5 is a schematic view of the bottom three-dimensional structure inside the cylinder of the oil and gas development gel plugging agent on-site preparation device provided by the utility model;

fig. 6 is a schematic view of a three-dimensional structure of a section of a breaking mechanism of the oil gas development gel plugging agent on-site preparation device provided by the utility model.

In the figure: 1 bottom plate, 2 support rods, 3 mounting plates, 4 cylinders, 5 stirring mechanisms, 501 servo motors, 502 rotating shafts, 503 stirring sheets, 504 driving gears, 505 connecting frames, 506 toothed rings, 507 fixing plates, 6 scattering mechanisms, 601 feed hoppers, 602 filter cartridges, 603 transmission shafts, 604 scattering sheets, 605 transmission gears, 606 fixing blocks, 607 driven gears, 7 discharge pipes and 8 sealing plugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, an oil gas development gel blocking agent field preparation device, including bottom plate 1, four bracing pieces 2, mounting panel 3, barrel 4, rabbling mechanism 5, two break up mechanism 6, discharging pipe 7 and sealing plug 8, four bracing pieces 2 weld respectively on the four corners outer wall at bottom plate 1 top, the four corners of mounting panel 3 bottom weld respectively on the 2 tops of four bracing pieces, barrel 4 inlays the dress on the central department outer wall at mounting panel 3 top.

The stirring mechanism 5 comprises a servo motor 501 connected to the outer wall of the top of the barrel 4 through a bolt, a rotating shaft 502 connected to the outer wall of the bottom end of an output shaft of the servo motor 501 through a coupler, a plurality of stirring blades 503 welded to the outer wall of the rotating shaft 502 in sequence, a driving gear 504 sleeved on the outer wall of the lower part of the rotating shaft 502, a connecting frame 505 sleeved on the outer wall of the rotating shaft 502 below the driving gear 504, a toothed ring 506 welded to the top end of the connecting frame 505, and fixing plates 507 with two ends welded to the inner wall of the barrel 4 respectively, and materials can be stirred through the stirring blades 503, so that the generation probability of fish eyes is reduced, and the working efficiency is improved;

the scattering mechanism 6 comprises a feed hopper 601 sleeved on the inner wall of the top of the cylinder 4, a filter cylinder 602 connected to the outer wall of the bottom of the feed hopper 601 through a bearing, a transmission shaft 603 connected to the outer wall of the bottom of the filter cylinder 602 through a bearing, a plurality of scattering sheets 604 welded to the outer wall of the transmission shaft 603 positioned inside the filter cylinder 602 in sequence, a transmission gear 605 sleeved on the outer wall of the bottom end of the transmission shaft 603, a fixed block 606 connected to the top end of the transmission shaft 603 through a bearing, and a driven gear 607 sleeved on the outer wall of the upper part of the filter cylinder 602, wherein the transmission gear 605 is meshed with the driving gear 504; driven gear 607 meshes with ring gear 506 mutually, through breaking up the messenger material mixture that mechanism 6 can be abundant, avoids producing the fisheye, has reduced work flow, has reduced occupation space, has improved the practicality.

In the utility model, universal wheels with brakes are fixedly connected on the outer walls of four corners of the bottom of a bottom plate 1, a placing hole is formed on the outer wall of the center of the top of the bottom plate 1, two handles are welded on the outer wall of one end of the top of the bottom plate 1, a water inlet is formed on the inner wall of the upper part of one side of a barrel 4, a water inlet valve is sleeved in the water inlet, a stirring sheet 503 comprises a fixing ring and stirring plates welded on the outer wall of the fixing ring in an equidistant distribution manner, a connecting frame 505 comprises a connecting block in a cross-shaped structure and four connecting plates respectively welded on the outer wall of one end of the top of the connecting block, the connecting plates are in rotating fit with the inner wall of the barrel 4, the outer diameter of a toothed ring 506 is matched with the inner diameter of the barrel 4, the toothed ring 506 is in rotating fit with the barrel 4, the bottom end of a rotating shaft 502 is connected on the outer wall of the top of a fixing plate 507 through a bearing, and the outer diameter of a scattering sheet 604 is matched with the inner diameter of a filter barrel 602, and break up piece 604 and cartridge filter 602 and form normal running fit, set up the through-hole that the equidistance distributes on the outer wall of driving gear 504 top, and driving gear 504 and drive gear 605 intermeshing formation drive fit, driven gear 607 and ring gear 506 intermeshing formation drive fit, it has the discharge gate to open on the inner wall of barrel 4 bottom, and discharging pipe 7 cup joints in the discharge gate, sealing plug 8 spiro union is on discharging pipe 7 outer wall, servo motor 501 is connected with the switch through the wire, and the switch connection has the power cord.

The working principle is as follows: start servo motor 501, servo motor 501 output shaft rotates and drives rotation axis 502 to rotate, rotation axis 502 drives stirring piece 503 and rotates, and then stir the material in the barrel 4, add powdered material in filter cylinder 602 from feeder hopper 601, rotation axis 502 rotates and drives driving gear 504 and ring gear 506 and rotate, and then drive driven gear 607 and drive gear 605 rotate, drive gear 605 drives transmission shaft 603 and breaks up the piece 604 and rotates, driven gear 607 drives filter cylinder 602 and rotates, powdered material can be abundant mix with the liquid phase material, a small amount of flake that produces simultaneously remains in filter cylinder 602, it breaks up to be broken up piece 604.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a device is prepared on-spot to oil gas development gel blocking agent, includes bottom plate (1), bracing piece (2) have all been welded on the four corners outer wall at bottom plate (1) top, bottom plate (1) top is equipped with mounting panel (3), and the four corners of mounting panel (3) bottom weld respectively in four bracing piece (2) tops, the center department at mounting panel (3) top installs barrel (4), barrel (4) top is equipped with rabbling mechanism (5), a serial communication port, rabbling mechanism (5) including through servo motor (501) of bolted connection on barrel (4) top outer wall, weld stirring piece (503) on rotation axis (502) outer wall, cup joint driving gear (504) on rotation axis (502) lower part outer wall in proper order in rotation axis (502) rotation axis (501) rotation axis (502) outer wall, a plurality of shaft coupling joint, A connecting frame (505) sleeved on the outer wall of the rotating shaft (502) below the driving gear (504), a gear ring (506) welded at the top end of the connecting frame (505), and a fixing plate (507) with two ends respectively welded on the inner wall of the cylinder body (4); the cylinder (4) is internally provided with breaking mechanisms (6) on two sides of the rotating shaft (502), the breaking mechanisms (6) comprise a feed hopper (601) sleeved on the inner wall of the top of the cylinder (4), a filter cylinder (602) connected to the outer wall of the bottom of the feed hopper (601) through a bearing, a transmission shaft (603) connected to the outer wall of the bottom of the filter cylinder (602) through a bearing, a plurality of breaking sheets (604) sequentially welded on the outer wall of the transmission shaft (603) inside the filter cylinder (602), a transmission gear (605) sleeved on the outer wall of the bottom of the transmission shaft (603), a fixed block (606) connected to the top of the transmission shaft (603) through a bearing and a driven gear (607) sleeved on the outer wall of the upper part of the filter cylinder (602), and the transmission gear (605) is meshed with the driving gear (504); the driven gear (607) is engaged with the ring gear (506).

2. The device for on-site preparation of the oil and gas development gel plugging agent according to claim 1, wherein universal wheels with brakes are fixedly connected to the outer walls of four corners of the bottom plate (1), a placing hole is formed in the outer wall of the center of the top of the bottom plate (1), and two handles are welded to the outer wall of one end of the top of the bottom plate (1).

3. The on-site preparation device of the oil and gas development gel plugging agent according to claim 1, wherein a water inlet is formed on the inner wall of the upper part of one side of the cylinder (4), and a water inlet valve is connected in the water inlet.

4. The on-site preparation device of the oil and gas development gel plugging agent according to claim 1, wherein the stirring plates (503) comprise a fixing ring and stirring plates welded to the outer wall of the fixing ring and distributed at equal intervals, the connecting frame (505) comprises a connecting block in a cross-shaped structure and four connecting plates welded to the outer wall of one end of the top of the connecting block respectively, the connecting plates are in running fit with the inner wall of the barrel body (4), the outer diameter of the toothed ring (506) is matched with the inner diameter of the barrel body (4), the toothed ring (506) is in running fit with the barrel body (4), and the bottom end of the rotating shaft (502) is connected to the outer wall of the top of the fixing plate (507) through a bearing.

5. The device for on-site preparation of the oil and gas development gel plugging agent according to claim 1, wherein the outer diameter of the scattering sheet (604) is matched with the inner diameter of the filter cylinder (602), the scattering sheet (604) and the filter cylinder (602) form a rotating fit, and through holes are formed in the outer wall of the top of the driving gear (504) and are distributed at equal intervals.

6. The on-site preparation device of the oil and gas development gel plugging agent according to claim 1, wherein a discharge port is formed in the inner wall of the bottom of the barrel body (4), a discharge pipe (7) is sleeved in the discharge port, and a sealing plug (8) is screwed on the outer wall of the discharge pipe (7).

7. The on-site preparation device of the oil and gas development gel plugging agent according to claim 1, wherein the servo motor (501) is connected with a switch through a lead, and the switch is connected with a power line.