CN203412534U - Three-in-one mud cleaner - Google Patents

Abstract

The utility model provides a three-in-one mud cleaner. The three-in-one mud cleaner comprises a base, and a vibrating screen, a grit catcher and a mud remover which are arranged on the base. The vibrating screen comprises a screen body and a mud sluice, the screen body is connected with the base by a spring, the mud sluice is positioned above the screen body and fixedly arranged on the base, a discharge end is arranged at one end, away from the mud sluice, of the screen body, and a fixed rod is arranged on the screen body. The girt catcher comprises a distributor and two or more first cyclones, wherein the distributor is a container vertically arranged, and the container is divided into an upper part and a lower part through a partition arranged inside the container. The mud remover consists of a feed pipe, a mud return pipe and a plurality of second cyclones, wherein the feed pipe and the mud return pipe are both arranged horizontally, the feed pipe is positioned below the mud return pipe and provided with a plurality of horizontal branch pipes. By adopting the technical scheme, the three-in-one mud cleaner is capable of improving the girt removal and mud removal efficiency by 15% compared with the prior art, and relatively convenient to operate; the three-in-one mud cleaner has the advantages of being simple in structure, convenient to maintain, low in processing cost, energy-saving, environment-friendly and the like.

Description

A kind of three-in-one mud cleaner

Technical field

The utility model relates to field of petroleum exploitation, especially relates to a kind of three-in-one mud cleaner.

Background technology

In existing technology, in oil, gas drilling process, from the anti-drilling fluid going out of well head, contain a large amount of drilling cuttings and silt, solid impurity wherein must be removed, just can return to down-hole and use.This work is called oil-water well circulation sand washing operation, and it separates solid particle and little clay particle from drilling fluid.Conventional treatment method is: first after vibrosieve first order purified treatment, then by desander, desilter, three separation of centrifuge, could obtain well behaved premium drilling fluid.But the technical problems such as separated progression is many, complex structure, cost is high, resettlement is inconvenient, energy consumption is high, not environmental protection that this method exists.

Utility model content

Problem to be solved in the utility model is to provide a kind of desanding desludging device, is especially applicable to a kind of three-in-one mud cleaner.

For solving the problems of the technologies described above, a kind of three-in-one mud cleaner of the technical solution adopted in the utility model, comprises base and is arranged on vibrosieve, desander, the desilter on described base,

Described vibrosieve, comprise body and mud ditch, described body is connected with described base by spring, described mud ditch is positioned at described body top and is fixed on described base, described body is provided with discharge end away from described mud ditch one end, and be provided with fixed bar on described body, described fixed bar is positioned at 1/3 place of described body upper end and close described discharge end, the middle part of described fixed bar is provided with vibrating motor, described internal body bottom is provided with screen cloth, described screen cloth progressively reduces to the level height that it is positioned at one end of described discharge end from the center

Described desander, comprise distributor and two or more the first cyclone, described distributor is the container vertically arranging, described container is divided into upper and lower by its inner dividing plate arranging by described container, the bottom of described distributor is provided with charging aperture, its top is provided with discharging opening, the first import of described the first cyclone is connected with the bottom of described distributor, the first overfall of described the first cyclone is connected with the top of described distributor, the first underflow opening of described the first cyclone is positioned at the top of described mud ditch

Described desilter comprises feed pipe, mud return pipe and some the second cyclones, described feed pipe and described mud return pipe are and are horizontally disposed with, described feed pipe is positioned at the below of described mud return pipe, on described feed pipe, be provided with some horizontal branch pipees, the second import of described the second cyclone is connected with described horizontal branch pipe, the second overfall of described the second cyclone is connected with described mud return pipe, and the second underflow opening of described the second cyclone is positioned at the top of described mud ditch.

Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, desanding, desilt efficiency improve 15% than prior art, more convenient to operate; The advantages such as have simple in structurely, easy to maintenance, processing cost is low, energy-conservation and environmental protection.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model

In figure:

1, vibrosieve 2, desander 3, desilter

101, body 102, mud ditch 103, spring

104, discharge end 105, fixed bar 106, vibrating motor

107, screen cloth

201, distributor 202, the first cyclone 203, dividing plate

204, top 205, bottom 206, charging aperture

207, discharging opening 208, the first import 209, the first overfall

210, the first underflow opening

301, feed pipe 302, mud return pipe 303, the second cyclone

304, the second import 305, the second overfall 306, the second underflow opening

The specific embodiment

As shown in Figure 1, the utility model comprises base and is arranged on vibrosieve 1, desander 2, the desilter 3 on described base,

Described vibrosieve 1, comprise body 101 and mud ditch 102, described body 101 is connected with described base by spring 103, described mud ditch 102 is positioned at described body 101 tops and is fixed on described base, described body 101 is provided with discharge end 104 away from described mud ditch 102 one end, and be provided with fixed bar 105 on described body 101, described fixed bar 105 is positioned at 1/3 place of described body 101 upper ends and close described discharge end 104, the middle part of described fixed bar 105 is provided with vibrating motor 106, described body 101 inner bottom are provided with screen cloth 107, described screen cloth 107 progressively reduces to the level height that it is positioned at one end of described discharge end 104 from the center,

Described desander 2, comprise distributor 201 and two or more the first cyclone 202, described distributor 201 is the container vertically arranging, described container is divided into 204He bottom, top 205 by its inner dividing plate 203 arranging by described container, the bottom 205 of described distributor 201 is provided with charging aperture 206, its top 204 is provided with discharging opening 207, the first import 208 of described the first cyclone 202 is connected with the bottom 205 of described distributor 201, the first overfall 209 of described the first cyclone 202 is connected with the top 204 of described distributor 201, the first underflow opening 210 of described the first cyclone 202 is positioned at the top of described mud ditch 102,

Described desilter 3 comprises feed pipe 301, mud return pipe 302 and some the second cyclones 303, described feed pipe 301 and described mud return pipe 302 are and are horizontally disposed with, described feed pipe 301 is positioned at the below of described mud return pipe 302, on described feed pipe 301, be provided with some horizontal branch pipees, the second import 304 of described the second cyclone 303 is connected with described horizontal branch pipe, the second overfall 305 of described the second cyclone 303 is connected with described mud return pipe 302, and the second underflow opening 306 of described the second cyclone 303 is positioned at the top of described mud ditch 102.

Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.

Claims (1)

1. a three-in-one mud cleaner, comprises base and is arranged on vibrosieve, desander, the desilter on described base, it is characterized in that,

Described vibrosieve, comprise body and mud ditch, described body is connected with described base by spring, described mud ditch is positioned at described body top and is fixed on described base, described body is provided with discharge end away from described mud ditch one end, and be provided with fixed bar on described body, described fixed bar is positioned at 1/3 place of described body upper end and close described discharge end, the middle part of described fixed bar is provided with vibrating motor, described internal body bottom is provided with screen cloth, described screen cloth progressively reduces to the level height that it is positioned at one end of described discharge end from the center

Described desander, comprise distributor and two or more the first cyclone, described distributor is the container vertically arranging, described container is divided into upper and lower by its inner dividing plate arranging by described container, the bottom of described distributor is provided with charging aperture, its top is provided with discharging opening, the first import of described the first cyclone is connected with the bottom of described distributor, the first overfall of described the first cyclone is connected with the top of described distributor, the first underflow opening of described the first cyclone is positioned at the top of described mud ditch

Described desilter comprises feed pipe, mud return pipe and some the second cyclones, described feed pipe and described mud return pipe are and are horizontally disposed with, described feed pipe is positioned at the below of described mud return pipe, on described feed pipe, be provided with some horizontal branch pipees, the second import of described the second cyclone is connected with described horizontal branch pipe, the second overfall of described the second cyclone is connected with described mud return pipe, and the second underflow opening of described the second cyclone is positioned at the top of described mud ditch.

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