CN218912830U

CN218912830U - Environmental protection well drilling solid control equipment

Info

Publication number: CN218912830U
Application number: CN202223256214.4U
Authority: CN
Inventors: 武正威; 荣亚伟; 田豫涛
Original assignee: Henan Qiangwei Industrial Co ltd
Current assignee: Henan Qiangwei Industrial Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-25
Anticipated expiration: 2032-12-06

Abstract

The utility model belongs to the technical field of petroleum exploitation, in particular to environment-friendly drilling solid control equipment, which aims at the defect that the existing petroleum drilling liquid solid control device in the prior market has incomplete liquid-solid separation, and when in use, the existing petroleum drilling liquid solid control device generally adopts a single mud remover to carry out liquid-solid separation, so that the problem of incomplete solid-liquid separation is solved.

Description

Environmental protection well drilling solid control equipment

Technical Field

The utility model relates to the technical field of petroleum exploitation, in particular to environment-friendly drilling solid control equipment.

Background

The petroleum solid control system mainly controls and separates the solid of petroleum drilling fluid, can recycle the drilling fluid, is also called a mud purifying system, is suitable for the drilling process of 2000-7000 m oil wells, and consists of 3-7 modularized combined tanks.

The petroleum solid control system is used for separating and treating particles such as rock scraps and silt in drilling fluid, maintaining the performance of the drilling fluid and storing circulating drilling fluid, and the existing petroleum drilling fluid solid control device on the market at present has the defect of incomplete liquid-solid separation.

Disclosure of Invention

The utility model aims to solve the defect that the existing petroleum drilling fluid solid control device on the market has incomplete liquid-solid separation in the prior art, and the existing petroleum drilling fluid solid control device generally adopts a single mud remover to perform liquid-solid separation when in use, so that the solid-liquid separation is not complete enough, thereby providing an environment-friendly drilling solid control device.

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

the utility model provides an environmental protection well drilling solid control equipment, includes the box, the top fixed mounting of box has the delivery pump, install the conveyer pipe on the discharge end of delivery pump, fixed mounting has the filter mantle on the right side inner wall of box, the bottom of conveyer pipe extends to in the filter mantle, equidistant fixed mounting has a plurality of set-square on the bottom inner wall of filter mantle, fixed mounting has the connecting pipe on the left side inner wall of filter mantle, the bottom of connecting pipe extends to the below of filter mantle and is connected with the filter pressing subassembly, be connected with drive assembly on the filter pressing subassembly, drive assembly is connected with the bottom of filter mantle, the right side fixed mounting of box has driving motor, driving motor's output shaft extends to in the box and is connected with the filter pressing subassembly, and driving motor's output shaft is connected with drive assembly, install the discharge subassembly on the bottom inner wall of box, the left end of discharge subassembly extends to the left side of box.

By means of the structure, the filter cover and the built-in multiple triangular plates can be utilized to perform primary filtration on well liquid, and then the drive motor is started to drive the filter pressing assembly to operate, so that the filter pressing can be performed when the secondary filtration is performed, and the dryness of impurities can be kept when the well liquid is filtered.

Preferably, the filter pressing assembly comprises a moving pipe, a net barrel and a pressing plate, wherein the moving pipe is sleeved on the connecting pipe in a sliding mode, the moving pipe is connected with the left side of the net barrel in a rotating mode, the bottom end of the connecting pipe extends into the net barrel and penetrates through the pressing plate to be fixedly connected with the pressing plate, the pressing plate is contacted with the inner wall of the net barrel, an output shaft of the driving motor extends into the net barrel, an output shaft of the driving motor is connected with the right side inner wall of the net barrel in a sealing sliding mode, and the moving pipe is connected with the transmission assembly.

Further, through when the movable pipe runs along with the transmission component, the net barrel can be driven to run, so that under the cooperation of the movable pipe and the pressing plate, the pressure filtration of well liquid can be realized.

Preferably, the transmission assembly comprises a transmission shaft, a transmission belt member, a reciprocating member and a mounting plate, wherein the transmission shaft is rotationally connected to the bottom of the filter cover, the reciprocating member is respectively connected with the transmission shaft and the mounting plate, the mounting plate is fixedly connected with the top of the moving pipe, and the transmission belt member is respectively connected with an output shaft of the driving motor and the transmission shaft.

Further, the power of the driving motor can be transmitted to the transmission shaft through the transmission belt component, and then the movable pipe can transversely reciprocate under the operation of the reciprocating component.

Preferably, the driving belt member comprises two driving wheels and a driving belt, the two driving wheels are respectively and fixedly sleeved on the driving shaft and the output shaft of the driving motor, and the driving belt is respectively sleeved on the two driving wheels and is respectively connected with the two driving wheels in a driving way.

Further, under the action of the transmission belt, the rotating force of the output shaft of the driving motor can be transmitted to the transmission shaft, so that the transmission shaft rotates.

Preferably, the reciprocating member comprises a driving roller, a driving ring and a blocking shaft, wherein the driving roller is fixedly sleeved on the driving shaft, the driving ring is sleeved on the driving roller, an annular groove which is obliquely arranged is formed in the driving roller, the blocking shaft is fixedly arranged on the inner wall of the driving ring, and one end of the blocking shaft extends into the annular groove and is in transmission contact with the inner wall of the annular groove.

Further, under the cooperation of the baffle shaft and the annular groove, the transmission ring can be driven to transversely reciprocate, so that the movable pipe can drive the net barrel to transversely reciprocate.

Preferably, the discharging component comprises a conical tube and a discharging tube, the conical tube is fixedly arranged on the inner wall of the bottom of the box body, the discharging tube is fixedly arranged on the inner wall of the bottom of the left side of the conical tube, and the left end of the discharging tube extends to the left side of the box body.

Furthermore, the well liquid after filter pressing can be discharged from the tank body.

The beneficial effects are that:

1. according to the utility model, the well liquid can be conveyed into the filter cover by starting the conveying pump, at the moment, the well liquid can be precipitated in the filter cover, macromolecular particles in the well liquid can be filtered under the blocking of a plurality of triangular plates, the well liquid subjected to primary filtration can be conveyed into the net barrel after being connected into the connecting pipe, and then the net barrel is utilized for secondary filtration, so that fine impurities in the well liquid can be filtered;

2. according to the utility model, the driving motor is started to drive the net barrel to rotate, so that well liquid entering the net barrel can be centrifuged, the well liquid can rapidly pass through the net barrel, and under the action of the driving belt, the driving shaft can be driven to rotate, so that the driving roller can rotate, at the moment, under the transmission cooperation of the annular groove and the baffle shaft, the driving ring can transversely reciprocate, at the moment, under the driving of the mounting plate and the moving pipe, the net barrel can transversely reciprocate, at the moment, under the cooperation of the mounting plate and the pressing plate, impurities remained in the net barrel can be subjected to pressure filtration, so that the liquid in the impurities can be extruded;

according to the utility model, the driving motor is started to drive the net barrel to rotate and transversely reciprocate, so that the filter pressing of the well liquid can be realized, and when the well liquid is filtered, the well liquid can be ensured to be greatly reduced in impurity content, so that the filter pressing device has good practicability.

Drawings

FIG. 1 is a front view of an environment-friendly drilling solid control device;

FIG. 2 is a schematic diagram of part A of the environmental protection drilling solid control device in FIG. 1;

FIG. 3 is a front view of the internal structure of the net barrel of the environmental protection drilling solid control device;

fig. 4 is a side view of a connection structure of a driving roller and a driving ring of the environmental protection drilling solid control device.

In the figure: 1. a case; 2. a transfer pump; 3. a delivery tube; 4. a filter cover; 5. a triangle; 6. a connecting pipe; 7. a driving motor; 8. a net barrel; 9. a moving tube; 10. a conical tube; 11. a transmission shaft; 12. a transmission belt; 13. a driving roller; 14. a drive ring; 15. a mounting plate; 16. a blocking shaft; 17. and (5) pressing plates.

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.

Example 1

Referring to fig. 1-4, an environment-friendly drilling solid control device comprises a box body 1, a conveying pump 2 is fixedly arranged at the top of the box body 1, a conveying pipe 3 is arranged at the discharge end of the conveying pump 2, a filter cover 4 is fixedly arranged on the inner wall of the right side of the box body 1, the bottom end of the conveying pipe 3 extends into the filter cover 4, a plurality of triangular plates 5 are fixedly arranged on the inner wall of the bottom of the filter cover 4 at equal intervals, a connecting pipe 6 is fixedly arranged on the inner wall of the left side of the filter cover 4, the bottom end of the connecting pipe 6 extends to the lower side of the filter cover 4 and is connected with a filter pressing assembly, a transmission assembly is connected to the filter pressing assembly, the transmission assembly is connected with the bottom of the filter cover 4, a driving motor 7 is fixedly arranged at the right side of the box body 1, an output shaft of the driving motor 7 extends into the box body 1 and is connected with the transmission assembly, a discharging assembly is arranged on the inner wall of the bottom of the box body 1, and the left end of the discharging assembly extends to the left side of the box body 1.

By means of the structure, the filter cover 4 and the built-in triangular plates 5 can be utilized to perform preliminary filtration on well liquid, and then the driving motor 7 is started to drive the filter pressing assembly to operate, so that the filter pressing can be performed when the secondary filtration is performed, and the dryness of impurities can be kept when the well liquid is filtered.

In the utility model, the filter pressing assembly comprises a moving pipe 9, a net barrel 8 and a pressing plate 17, wherein the moving pipe 9 is sleeved on the connecting pipe 6 in a sliding way, the moving pipe 9 is connected with the left side of the net barrel 8 in a rotating way, the bottom end of the connecting pipe 6 extends into the net barrel 8 and is fixedly connected with the pressing plate 17 in a penetrating way, the pressing plate 17 is contacted with the inner wall of the net barrel 8, the output shaft of the driving motor 7 extends into the net barrel 8, the output shaft of the driving motor 7 is connected with the right inner wall of the net barrel 8 in a sealing sliding way, and the moving pipe 9 is connected with the transmission assembly.

Through when the movable pipe 9 runs along with the transmission component, the net barrel 8 can be driven to run, so that under the cooperation of the movable pipe and the pressing plate 17, the pressure filtration of well liquid can be realized.

In the utility model, the transmission assembly comprises a transmission shaft 11, a transmission belt member, a reciprocating member and a mounting plate 15, wherein the transmission shaft 11 is rotatably connected to the bottom of the filter cover 4, the reciprocating member is respectively connected with the transmission shaft 11 and the mounting plate 15, the mounting plate 15 is fixedly connected with the top of the moving pipe 9, and the transmission belt member is respectively connected with the output shaft of the driving motor 7 and the transmission shaft 11.

The power of the driving motor 7 can be transmitted to the driving shaft 11 through the driving belt member, and then the moving tube 9 can be laterally reciprocated by the operation of the reciprocating member.

In the utility model, the driving belt component comprises two driving wheels and a driving belt 12, the two driving wheels are respectively and fixedly sleeved on the driving shaft 11 and the output shaft of the driving motor 7, and the driving belt 12 is respectively sleeved on the two driving wheels and is respectively connected with the two driving wheels in a driving way.

Under the action of the transmission belt 12, the rotational force of the output shaft of the drive motor 7 can be transmitted to the transmission shaft 11, so that the transmission shaft 11 rotates.

In the utility model, the reciprocating member comprises a driving roller 13, a driving ring 14 and a blocking shaft 16, wherein the driving roller 13 is fixedly sleeved on a transmission shaft 11, the driving ring 14 is sleeved on the driving roller 13, an annular groove which is obliquely arranged is formed in the driving roller 13, the blocking shaft 16 is fixedly arranged on the inner wall of the driving ring 14, and one end of the blocking shaft 16 extends into the annular groove and is in transmission contact with the inner wall of the annular groove.

Under the cooperation of the baffle shaft 16 and the annular groove, the driving ring 14 can be driven to transversely reciprocate, so that the moving pipe 9 can drive the net barrel 8 to transversely reciprocate.

In the utility model, the discharging component comprises a conical pipe 10 and a discharging pipe, wherein the conical pipe 10 is fixedly arranged on the inner wall of the bottom of the box body 1, the discharging pipe is fixedly arranged on the inner wall of the bottom of the left side of the conical pipe 10, and the left end of the discharging pipe extends to the left side of the box body 1.

The well liquid after filter pressing can be discharged from the box body 1.

According to the utility model, when the conveying pump 2 is started, well liquid can be conveyed into the filter cover 4, at the moment, the well liquid can be precipitated in the filter cover 4, macromolecular particles in the well liquid can be filtered under the blocking of the triangular plates 5, the well liquid after primary filtration can be conveyed into the net barrel 8 through the connecting pipe 6, secondary filtration is performed by using the net barrel 8, fine impurities in the well liquid can be filtered, the net barrel 8 can be driven to rotate through the driving motor 7, the well liquid entering the net barrel 8 can be centrifuged, the well liquid can rapidly pass through the net barrel 8, the driving motor 7 can be driven to rotate under the action of the driving belt 12, the driving roller 13 can be driven to rotate, at the moment, the driving ring 14 can transversely reciprocate under the driving of the mounting plate 15 and the moving pipe 9, at the moment, the net barrel 8 can be driven to transversely reciprocate, the net barrel 8 can be driven by the driving ring 15 and the moving pipe 9, the well liquid can be extruded out of the well liquid under the action of the driving belt 12, the filter effect of the well liquid can be greatly reduced, and the impurity can be effectively filtered, and the impurity can be contained in the well liquid can be extruded out.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an environmental protection well drilling solid control equipment, includes box (1), the top fixed mounting of box (1) has delivery pump (2), install conveyer pipe (3) on the discharge end of delivery pump (2), a serial communication port, fixed mounting has filter mantle (4) on the right side inner wall of box (1), in the bottom of conveyer pipe (3) extends to filter mantle (4), equidistant fixed mounting has a plurality of set square (5) on the bottom inner wall of filter mantle (4), fixed mounting has connecting pipe (6) on the left side inner wall of filter mantle (4), the bottom of connecting pipe (6) extends to the below of filter mantle (4) and is connected with the filter pressing subassembly, be connected with drive assembly on the filter pressing subassembly, drive assembly is connected with the bottom of filter mantle (4), the right side fixed mounting of box (1) has driving motor (7), the output shaft of driving motor (7) extends to in box (1) and is connected with filter pressing subassembly, and drive assembly is connected with the left side inner wall of box (1), the material is arranged to the bottom of box (1).

2. The environment-friendly drilling solid control device according to claim 1, wherein the filter pressing assembly comprises a moving pipe (9), a net barrel (8) and a pressing plate (17), the moving pipe (9) is slidably sleeved on the connecting pipe (6), the moving pipe (9) is rotatably connected with the left side of the net barrel (8), the bottom end of the connecting pipe (6) extends into the net barrel (8) and is fixedly connected with the pressing plate (17) in a penetrating manner, the pressing plate (17) is contacted with the inner wall of the net barrel (8), an output shaft of the driving motor (7) extends into the net barrel (8), the output shaft of the driving motor (7) is in sealing sliding connection with the right side inner wall of the net barrel (8), and the moving pipe (9) is connected with the transmission assembly.

3. The environment-friendly drilling solid control equipment according to claim 1, wherein the transmission assembly comprises a transmission shaft (11), a transmission belt component, a reciprocating component and a mounting plate (15), the transmission shaft (11) is rotatably connected to the bottom of the filter cover (4), the reciprocating component is respectively connected with the transmission shaft (11) and the mounting plate (15), the mounting plate (15) is fixedly connected with the top of the movable pipe (9), and the transmission belt component is respectively connected with an output shaft of the driving motor (7) and the transmission shaft (11).

4. An environmental protection drilling solid control device according to claim 3, characterized in that the driving belt component comprises two driving wheels and a driving belt (12), the two driving wheels are respectively fixedly sleeved on the driving shaft (11) and the output shaft of the driving motor (7), and the driving belt (12) is respectively sleeved on the two driving wheels and is respectively connected with the two driving wheels in a driving way.

5. The environment-friendly drilling solid control device according to claim 3, wherein the reciprocating member comprises a driving roller (13), a driving ring (14) and a blocking shaft (16), the driving roller (13) is fixedly sleeved on the driving shaft (11), the driving ring (14) is sleeved on the driving roller (13), an annular groove which is obliquely arranged is formed in the driving roller (13), the blocking shaft (16) is fixedly installed on the inner wall of the driving ring (14), and one end of the blocking shaft (16) extends into the annular groove and is in driving contact with the inner wall of the annular groove.

6. The environmental protection drilling solid control device according to claim 1, wherein the discharging component comprises a conical tube (10) and a discharging tube, the conical tube (10) is fixedly installed on the bottom inner wall of the box body (1), the discharging tube is fixedly installed on the left bottom inner wall of the conical tube (10), and the left end of the discharging tube extends to the left side of the box body (1).