CN219002262U - Water lock treatment agent filter equipment - Google Patents

Abstract

The utility model discloses a water lock treatment agent filtering device which comprises a filtering tank body, wherein a side threaded rod is rotatably arranged on the outer wall of the filtering tank body, an upper filtering mechanism is arranged at the top of a footstock, a feeding pipe is arranged at the top end of the upper filtering mechanism, a middle filter membrane is arranged in the footstock, a lower filter screen is arranged at the bottom of the footstock, an inner filter membrane is arranged in the middle of the inner wall of the filtering tank body, a discharging pipe is arranged at the bottom of one side of the filtering tank body in a penetrating way, and a trash discharging pipe is arranged in the center of the bottom surface of the filtering tank body. This water lock treatment agent filter equipment adopts novel structural design, has optimized water lock treatment agent filter equipment overall structure, makes traditional water lock treatment agent filter equipment can be dismantled and the equipment fast in many positions, makes multiunit millipore filter membrane among the traditional water lock treatment agent filter equipment can convenient clearance or change, has simplified clearance maintenance flow, makes water lock treatment agent filter equipment can keep higher edulcoration efficiency for a long time.

Description

Water lock treatment agent filter equipment

Technical Field

The utility model relates to the technical field of water lock treatment agents, in particular to a water lock treatment agent filtering device.

Background

In many cases, during drilling, completion, workover and production operations, the phenomenon that the external phase stays in the porous medium occurs, and another immiscible phase permeates into the reservoir, or the saturation of the original immiscible phase in the porous medium increases, so that the relative permeability is damaged, the reservoir permeability and the relative permeability of oil gas are obviously reduced, and when the immiscible phase is the water phase, the phenomenon is called a water lock effect, and the water lock treatment agent is an ether chemical agent with a special structure, and can eliminate or reduce the flow resistance caused by water immersing into the stratum after entering the oil layer, so that crude oil flows to the bottom of the well relatively easily.

The existing water lock treatment agent filtering device removes particles, bacteria and other pollutants in the water lock treatment agent through a plurality of groups of microporous filter membranes, and although the filtering effect is good, a large amount of particles, bacteria and other pollutants can remain on the filter membranes, and the filtering device cannot be conveniently separated, so that the filter membranes cannot be conveniently detached and cleaned, after a period of use, the filtering effect is reduced, and the cleaning operation is also more complicated. It is desirable to design a water lock treatment agent filter device that addresses the above-described problems.

Disclosure of Invention

The utility model aims to provide a water lock treatment agent filtering device, which aims to solve the problems that a large amount of particles, bacteria and other pollutants can remain on a filter membrane in the background art, the filter membrane cannot be conveniently detached and cleaned due to the fact that the filter membrane cannot be conveniently detached and cleaned, the filtering effect is reduced after the water lock treatment agent filtering device is used for a period of time, and the cleaning operation is complex.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water lock treatment agent filter equipment, includes the filtration jar body, rotatory side threaded rod of installing on the filtration jar body outer wall, and the side threaded rod runs through the backup pad to backup pad one end is laminated with the external wall of filtration jar, and backup pad other end screw thread installation has positioning bolt simultaneously, backup pad top surface and connecting plate bottom are connected fixedly, and the connecting plate top is connected fixedly with footstock avris to install sealing washer on the footstock, the footstock is installed at filtration jar body top simultaneously, filtering mechanism is installed at the footstock top, and goes up the filtering mechanism top and install the inlet pipe, and install the filter membrane in the footstock, the filter screen is installed down to the footstock bottom simultaneously, filter jar internal wall mid-mounting has the internal filter membrane, and filters jar body one side bottom and run through and install the discharging pipe, and filtration jar body bottom surface center is provided with the trash discharging pipe.

Preferably, the side threaded rods are symmetrically distributed about the filtering tank body, and the length of each side threaded rod is greater than the distance from the plane where the bottom end of the top seat is located to the top surface of the filtering tank body.

Preferably, the side threaded rod is in threaded connection with the supporting plate, the supporting plate is in sliding connection with the outer wall of the filtering tank body, and the side threaded rod and the positioning bolts are vertically distributed.

Preferably, go up filtering mechanism and including installation casing, upward filter membrane and connecting seat, and installation casing bottom and footstock top surface bolted connection to install the filter membrane on the installation casing inner wall, installation casing top fixed mounting has the connecting seat simultaneously, connecting seat and inlet pipe bolted connection.

Preferably, the upper filter membrane is horizontally distributed in the installation shell at equal intervals, and the inner diameter of the bottom of the installation shell is equal to the inner diameter of the top seat.

Preferably, the upper filter membrane, the middle filter membrane and the inner filter membrane are all organic polymer microporous filter membranes, and the middle filter membrane and the lower filter membrane are all connected with the top seat in a clamping way. Compared with the prior art, the utility model has the beneficial effects that: according to the water lock treatment agent filtering device, a novel structural design is adopted, the overall structure of the water lock treatment agent filtering device is optimized, so that the traditional water lock treatment agent filtering device can be quickly disassembled and assembled at multiple positions, multiple groups of microporous filter membranes in the traditional water lock treatment agent filtering device can be conveniently cleaned or replaced, the cleaning and maintenance flow is simplified, and the water lock treatment agent filtering device can keep high impurity removal efficiency for a long time;

1. through the mutual cooperation of the side threaded rod, the supporting plate, the positioning bolt and the connecting plate, the top seat can be stably and hermetically connected with the filtering tank body, and the top seat can be completely separated from the filtering tank body during cleaning, so that the top seat and the filtering membrane in the filtering tank body can be cleaned or replaced conveniently;

2. through footstock, last filter equipment, milipore filter, lower filter screen, internal filter membrane, discharging pipe and the mutual cooperation work of row's miscellaneous pipe, form multiunit and strain miscellaneous structure, can carry out effective filtering to particulate, bacterium and other pollutant in the water lock treating agent, and be convenient for clear up and maintain, can long-time stable operation.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top view of a mounting housing of the present utility model;

fig. 4 is a schematic top view of the cross-sectional structure of the side threaded rod and the support plate of the present utility model.

In the figure: 1. a filtering tank body; 2. a lateral threaded rod; 3. a support plate; 4. positioning bolts; 5. a connecting plate; 6. a top base; 7. a sealing gasket; 8. an upper filtering mechanism; 801. a mounting shell; 802. filtering with a filter membrane; 803. a connecting seat; 9. a feed pipe; 10. a medium-filtration membrane; 11. a lower filter screen; 12. an inner filter membrane; 13. a discharge pipe; 14. and a impurity removing pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a water lock treatment agent filter equipment, including filtering jar body 1, side threaded rod 2, backup pad 3, positioning bolt 4, connecting plate 5, footstock 6, sealing washer 7, go up filter mechanism 8, installation casing 801, go up filter membrane 802, connecting seat 803, inlet pipe 9, well filter membrane 10, lower filter screen 11, interior filter membrane 12, discharging pipe 13 and trash discharge pipe 14, rotatory install side threaded rod 2 on the outer wall of filtering jar body 1, and side threaded rod 2 runs through backup pad 3, and backup pad 3 one end and the laminating of filtering jar body 1 outer wall, positioning bolt 4 is installed to backup pad 3 other end screw thread simultaneously, backup pad 3 top surface and connecting plate 5 bottom are connected fixedly, and connecting plate 5 top and footstock 6 avris are connected fixedly, and install sealing washer 7 on footstock 6, simultaneously footstock 6 installs at filtering jar body 1 top, filter mechanism 8 is installed on the top, and well filter membrane 10 is installed in footstock 6 top, simultaneously, filter screen 11 is installed down to footstock 6 bottom, filtering jar body 1 inner wall mid-mounting has interior filter membrane 12, and filtration jar 1 one side bottom surface is connected with connecting plate 5, and trash discharge pipe 13 is installed to footstock 1 bottom surface, and filter jar 1 is arranged in the footstock 1.

The side threaded rod 2 of this example is about filtering jar body 1 symmetric distribution, and the length of side threaded rod 2 is greater than the distance of the plane that footstock 6 bottom was located to filtering jar body 1 top surface, and foretell structural design guarantees that backup pad 3, connecting plate 5 and footstock 6 can carry out sufficient distance's vertical movement, and the footstock 6 of being convenient for and the stable installation and the quick dismantlement of structure that link thereto.

The side threaded rod 2 is in threaded connection with the supporting plate 3, the supporting plate 3 is in sliding connection with the outer wall of the filtering tank body 1, and the side threaded rod 2 and the positioning bolt 4 are vertically distributed, the side threaded rod 2 can drive the supporting plate 3 to drive the connecting plate 5 and the top seat 6 by utilizing the threaded connection relation when rotating, the vertical displacement is stable along the outer wall of the filtering tank body 1, the positioning bolt 4 can be extruded in the vertical direction, the side threaded rod 2 is limited, and the positions of the connecting plate 5 and the top seat 6 are locked.

Go up filter mechanism 8 and include installation casing 801, go up filter membrane 802 and connecting seat 803, and installation casing 801 bottom and footstock 6 top surface bolted connection to install filter membrane 802 on the installation casing 801 inner wall, installation casing 801 top fixed mounting has connecting seat 803 simultaneously, connecting seat 803 and inlet pipe 9 bolted connection, foretell structure not only can carry out normal filtration edulcoration, moreover can convenient dismantlement separation, convenient clearance change.

The upper filter membrane 802 is horizontally distributed in the installation shell 801 at equal intervals, and the inner diameter of the bottom of the installation shell 801 is equal to the inner diameter of the top seat 6, so that the water lock treatment agent can be stably filtered and decontaminated by the above structural design, and the water lock treatment agent can be conveniently infiltrated for the next filtration.

The upper filter membrane 802, the middle filter membrane 10 and the inner filter membrane 12 are all organic polymer microporous filter membranes, and the middle filter membrane 10 and the lower filter membrane 11 are all connected with the top seat 6 in a clamping way, and the structural design can effectively intercept particles, bacteria and other pollutants in the water lock treatment agent, is convenient to detach, and is convenient to clean and replace, so that the device integrally maintains higher impurity removal efficiency.

Working principle: when the device is used, a water lock treatment agent to be treated is input into a mounting shell 801 in fig. 2 through a feed pipe 9, is subjected to primary filtration and impurity removal through an upper filter membrane 802 in the mounting shell 801, then is infiltrated into a top seat 6 under the condition of being contacted with a middle filter membrane 10, the middle filter membrane 10 is subjected to secondary filtration and impurity removal, the water lock treatment agent is further infiltrated into a lower filter screen 11, the lower filter screen 11 is subjected to tertiary filtration and impurity removal, then is infiltrated downwards, enters a filtering tank body 1 and is contacted with an inner filter membrane 12 in the filtering tank body 1, is subjected to quaternary filtration and impurity removal, after the filtered water lock treatment agent is kept for a sufficient time in the filtering tank body 1, a impurity removal pipe 14 is opened firstly, residual impurities precipitated at the bottom of the water lock treatment agent are discharged through the impurity removal pipe 14, then the impurity removal pipe 14 is closed, a discharging pipe 13 is opened, and the water lock treatment agent after the treatment is completed is discharged;

when the filter works for a period of time and impurities trapped on the upper filter membrane 802, the middle filter membrane 10, the lower filter membrane 11 and the inner filter membrane 12 need to be cleaned, the feed pipe 9 and the connecting seat 803 in fig. 2 can be detached and separated firstly, then bolts between the installation shell 801 and the top seat 6 are detached, the installation shell 801 is moved upwards and separated from the top seat 6, and the upper filter membrane 802 in the installation shell 801 is cleaned or replaced;

then the positioning bolt 4 is rotated to be far away from the side threaded rod 2, so that the tail end of the positioning bolt 4 does not squeeze the side threaded rod 2 any more, meanwhile, the side threaded rod 2 is rotationally symmetrically arranged in the forward direction, the supporting plate 3 is driven by the threaded connection relation to drive the connecting plate 5 and the top seat 6 to stably move upwards until the bottom end of the top seat 6 moves upwards to be completely separated from the top opening of the filtering tank body 1, the rotation of the side threaded rod 2 is stopped, the middle filter membrane 10 and the lower filter screen 11 which are in clamping connection are separated from the top seat 6, the middle filter membrane 10 and the lower filter screen 11 are cleaned and replaced, and the inner wall of the filtering tank body 1 and the inner filter membrane 12 are cleaned through the top opening of the filtering tank body 1 which is exposed after the separation of the top seat 6;

after cleaning, the middle filter membrane 10 and the lower filter screen 11 are installed and reset, the side threaded rod 2 is reversely rotated, the side threaded rod 2 drives the supporting plate 3 to stably move downwards and reset with the connecting plate 5 and the top seat 6, the rotary positioning bolt 4 extrudes the side threaded rod 2, the positions of the supporting plate 3, the connecting plate 5 and the top seat 6 are fixed, then the installation shell 801 is installed and fixed at the top of the top seat 6 by using bolts, the connecting seat 803 is connected and reset with the feeding pipe 9, and the whole device can continue to carry out the filtering treatment of the water-locking treatment agent, namely the working principle of the filtering device of the water-locking treatment agent.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a water lock treatment agent filter equipment, includes filtration jar body (1), its characterized in that: the side threaded rod (2) is rotatably arranged on the outer wall of the filtering tank body (1), the side threaded rod (2) penetrates through the supporting plate (3), one end of the supporting plate (3) is attached to the outer wall of the filtering tank body (1), the other end of the supporting plate (3) is provided with the positioning bolt (4) in a threaded manner, the top surface of the supporting plate (3) is fixedly connected with the bottom end of the connecting plate (5), the top end of the connecting plate (5) is fixedly connected with the side of the top seat (6), the sealing gasket (7) is arranged on the top seat (6), simultaneously footstock (6) are installed at filtration jar body (1) top, filtration mechanism (8) are installed at footstock (6) top, and go up filtration mechanism (8) top and install inlet pipe (9) to install in footstock (6) milipore filter (10), filter screen (11) are installed down to footstock (6) bottom simultaneously, filtration jar body (1) inner wall mid-mounting has interior filter membrane (12), and filtration jar body (1) one side bottom runs through and install discharging pipe (13), and filtration jar body (1) bottom surface center is provided with impurity removal pipe (14).

2. A water lock treatment agent filter device as claimed in claim 1, wherein: the side threaded rods (2) are symmetrically distributed about the filtering tank body (1), and the length of each side threaded rod (2) is greater than the distance from the plane where the bottom end of the top seat (6) is located to the top surface of the filtering tank body (1).

3. A water lock treatment agent filter device as claimed in claim 1, wherein: the side threaded rod (2) is in threaded connection with the supporting plate (3), the supporting plate (3) is in sliding connection with the outer wall of the filtering tank body (1), and the side threaded rod (2) and the positioning bolt (4) are vertically distributed.

4. A water lock treatment agent filter device as claimed in claim 1, wherein: go up filter mechanism (8) including installation casing (801), upward filter membrane (802) and connecting seat (803), and installation casing (801) bottom and footstock (6) top surface bolted connection to install on installation casing (801) inner wall and go up filter membrane (802), installation casing (801) top fixed mounting has connecting seat (803) simultaneously, connecting seat (803) and inlet pipe (9) bolted connection.

5. A water lock treatment agent filter device as claimed in claim 4, wherein: the upper filter membrane (802) is horizontally distributed in the installation shell (801) at equal intervals, and the inner diameter of the bottom of the installation shell (801) is equal to the inner diameter of the top seat (6).

6. A water lock treatment agent filter device as claimed in claim 4, wherein: the upper filter membrane (802), the middle filter membrane (10) and the inner filter membrane (12) are all organic polymer microporous filter membranes, and the middle filter membrane (10) and the lower filter membrane (11) are all connected with the top seat (6) in a clamping way.

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