CN214944112U

CN214944112U - Closed environment-friendly drilling mud pool

Info

Publication number: CN214944112U
Application number: CN202120729310.2U
Authority: CN
Inventors: 徐绪程; 李涛涛
Original assignee: CCCC Second Harbor Consultants Co Ltd
Current assignee: CCCC Second Harbor Consultants Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-30
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a closed environmental protection probing mud pit, including the mud cell body, be provided with the detachable filter screen in the mud cell body, the filter screen will first cell body and second cell body are split into to the mud cell body, be provided with the drilling tool hole in the first cell body, be provided with the slush pump in the second cell body. The utility model discloses the overall arrangement is compact, and the size is small and exquisite, low cost, easy and simple to handle, the transportation is convenient, and repeatedly usable, and can effectively get rid of the coarse grain in the mud, mud circulation pond when environmental protection such as specially adapted cities and towns, factory requires high land area field probing.

Description

Closed environment-friendly drilling mud pool

Technical Field

The utility model relates to a drilling mud cell body, more specifically say, relate to a closed environmental protection drilling mud pond.

Background

At present, the commonly used mud is used for excavating the ground or manufacturing a simple mud tank body by using a waste oil drum. However, in places with high environmental requirements or places with high difficulty in excavating the ground such as roads, factories and the like, the cost for excavating the ground and manufacturing a slurry tank body by using a waste oil drum is high, the period is long, and the damage to the surrounding environment is easily caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a closed environmental protection probing mud pond of environmental protection, reuse, convenient to use.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a closed environmental protection drilling mud pit, includes the mud cell body, be provided with the detachable filter screen in the mud cell body, the filter screen will the mud cell body is split into first cell body and second cell body, be provided with the drilling tool hole in the first cell body, be provided with the slush pump in the second cell body.

According to the scheme, the mud tank body is L-shaped or 7-shaped, namely the first tank body and the second tank body are connected in an L-shaped or 7-shaped manner.

According to the scheme, the hole of the drilling tool is arranged at the bottom end of the first tank body.

According to the scheme, the joint of the first tank body and the second tank body is provided with two spaced limiting strips, and the filter screen is arranged between the two limiting strips.

According to the scheme, the filter screen is connected with the mud pit body through the limiting strip by bolts.

According to the scheme, the mud tank body is formed by welding and fixing steel plates.

According to the scheme, the filter screen comprises the steel wire mesh and the filter screen clamping plates, and the steel wire mesh is arranged between the filter screen clamping plates.

According to the scheme, the steel bars are arranged on the periphery of the filter screen, threaded holes are formed in the steel bars, and threaded holes are formed in corresponding positions on the inner side of the slurry tank body.

Implement the utility model discloses a closed environmental protection probing mud pit has following beneficial effect:

1. the closed environment-friendly drilling mud tank body has compact layout, small size, low cost, simple and convenient operation and convenient transportation;

2. the closed environment-friendly drilling mud tank body is environment-friendly and can be repeatedly used;

3. the closed environment-friendly drilling mud tank body can automatically filter coarse particles in the mud, thereby reducing the damage risk of the mud pump and excessive sediments in the drilling hole;

4. the utility model discloses thick granule in the thick liquid of closed environmental protection probing mud pond physical stamina effectively gets rid of mud, mud circulation pond when environmental protection such as specially adapted cities and towns, factory requires high land area field probing.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a top view of the closed environmental drilling mud pit of the present invention;

FIG. 2 is a top view of a mud cell body;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 2;

FIG. 5 is a top view of the filter screen;

fig. 6 is a front view of the filter screen.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-6, in the embodiment of the closed environment-friendly drilling mud pit of the present invention, including the mud pit body 1, the detachable filter screen 2 is disposed in the mud pit body 1, the filter screen 2 divides the mud pit body 1 into the first pit body 101 and the second pit body 102, and the mud pit body 1 is "L" type or "7" type, that is, the first pit body 101 and the second pit body 102 are connected in "L" type or "7" type. A drilling tool hole 3 is arranged in the first tank body 101, and the drilling tool hole 3 is arranged at the bottom end of the first tank body 101. A mud pump is arranged in the second tank 102.

The joint of the first tank body 101 and the second tank body 102 is provided with two spaced limiting strips 4, and the filter screen 2 is arranged between the two limiting strips 4. The filter screen 2 is arranged at the bottom end of the second tank body 102, the filter screen 2 is detachable and replaceable, and the filter screen 2 is connected with the mud tank body 1 through a limiting strip by bolts. Mud cell body 1 is formed by steel sheet welded fastening, and filter screen 2 sets up the billet all around, sets up the screw hole on the billet, and 1 inboard relevant positions of mud cell body are provided with the screw hole.

The drilling tool can be passed through the tool hole 3 in the mud pit, and mud is circulated through the tool hole 3 to the mud pit. The mud passes through the filter screen 2, can filter coarse particles, and the mud water that only contains the fine particle reaches mud pond afterbody, can effectively protect the slush pump.

As shown in fig. 5 to 6, the filter screen 2 includes a steel wire mesh 202 and a filter screen clamping plate 201, and the steel wire mesh 202 is disposed between the filter screen clamping plates 201. The periphery of the filter screen 2 is made of steel bars and is connected with the mud tank body 1 through bolts 203. 3 threaded holes are arranged on each steel bar, holes are also arranged at corresponding positions on the slurry tank body 1, the specification of the holes is the same as that of the threaded holes on the filter screen 2, and the holes can be connected by bolts.

The working principle of the utility model is as follows:

before drilling operation, the filter screen 2 is installed. During drilling operation, a drilling tool is inserted into the drilling tool hole 3 for drilling, and circulating mud overflows from the hole on the mud pit, flows into the mud pit, passes through the filter screen 2 and flows to the tail end of the mud pit. The mud pump draws mud at the tail end, thereby realizing circulation.

While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a closed environmental protection drilling mud pit, its characterized in that, includes the mud cell body, be provided with the detachable filter screen in the mud cell body, the filter screen will the mud cell body is split into first cell body and second cell body, be provided with the drilling tool hole in the first cell body, be provided with the slush pump in the second cell body.

2. The closed environment-friendly drilling mud pit as claimed in claim 1, wherein the mud pit body is "L" shaped or "7" shaped, i.e. the first pit body and the second pit body are connected in "L" shape or "7" shape.

3. The closed eco-friendly drilling mud pit as set forth in claim 1, wherein the drill hole is provided at a bottom end of the first pit body.

4. The closed environment-friendly drilling mud pit as set forth in claim 1, wherein the junction of the first pit body and the second pit body is provided with two spaced-apart position-limiting strips, and the filter screen is disposed between the two position-limiting strips.

5. The closed environmentally friendly drilling mud pit of claim 4, wherein the filter screen is bolted to the mud pit body by a stop bar.

6. The closed environment-friendly drilling mud pit as set forth in claim 1, wherein the mud pit body is welded and fixed by steel plates.

7. The closed, environmentally friendly drilling mud pit of claim 5, wherein the filter screen comprises a steel mesh and filter screen clamping plates, the steel mesh being disposed between the filter screen clamping plates.

8. The closed environment-friendly drilling mud pit as claimed in claim 7, wherein steel bars are arranged around the filter screen, threaded holes are arranged on the steel bars, and threaded holes are arranged at corresponding positions inside the mud pit body.