CN203002626U - Desanding cleaner - Google Patents
Desanding cleaner Download PDFInfo
- Publication number
- CN203002626U CN203002626U CN 201320022292 CN201320022292U CN203002626U CN 203002626 U CN203002626 U CN 203002626U CN 201320022292 CN201320022292 CN 201320022292 CN 201320022292 U CN201320022292 U CN 201320022292U CN 203002626 U CN203002626 U CN 203002626U
- Authority
- CN
- China
- Prior art keywords
- desanding
- drilling fluid
- cleaner
- desander
- drain pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to matched equipment for oil field well drilling, particularly to a desanding cleaner. The desanding cleaner comprises a rack (2), wherein a drain pipe (5) is mounted at the upper part of the rack (2); an upper end opening of the drain pipe (5) is connected with a drilling fluid outlet flange (6); the lower end of the drain pipe (5) is connected with a desander (4); the lower part of the desander (4) is connected with a fluid inlet pipe (7) and a drilling fluid outlet pipe; a drilling fluid inlet flange (3) is connected to an end port of the drilling fluid outlet pipe; the desanding cleaner further comprises a vibrating screen (1) and a vibrating motor (8); the vibrating screen (1) is located below a discharge port in the lower end of the desander (4); a spring seat (1-1) is arranged on a base of the rack (2); the vibrating screen (1) is mounted on the spring seat (1-1); and the vibrating motor (8) is mounted on the vibrating screen (1). The desanding cleaner solves the problems that traditional desanding cleaners are provided with underflow troughs, solid-phase precipitates in the underflow troughs are difficult to discharge, the efficiency is low, the safety is poor, and the like.
Description
Technical field
The utility model relates to the oil drilling corollary equipment, is specifically related to the desanding cleaner.
Background technology
The desanding cleaner is the second level solid phase control appliance in solid control system for drilling fluid, is used for removing in drilling fluid the solid phase particles that is greater than 30 μ m～50 μ m, can support the use with the solid controlling system of various rigs.
Existing desanding cleaner is provided with the underflow groove, and in the underflow groove, solid phase precipitation is difficult to discharge, and efficiency is low, poor stability.
Summary of the invention
The utility model provides the desanding cleaner, and the utility model has solved existing desanding cleaner and has been provided with the underflow groove, and in the underflow groove, solid phase precipitation is difficult to discharge, and the problems such as efficiency is low, poor stability.
For addressing the above problem, the utility model adopts following technical scheme: the desanding cleaner, comprise frame 2, drain pipe 5 is installed on frame 2 tops, drain pipe 5 upper port connect drilling fluid outlet(discharge) flange 6, drain pipe 5 lower ends connect desander 4, and desander 4 bottoms connect liquid-in pipe 7 and drilling fluid outlet, and drilling fluid outlet port is connected with drilling fluid inlet flange 3; Also comprise reciprocating sieve 1 and vibration motor 8, reciprocating sieve 1 is positioned at the below of desander 4 lower end outlets, on frame 2 bases, is provided with spring base 1-1, and it is upper that reciprocating sieve 1 is installed on spring base 1-1, and vibration motor 8 is installed on reciprocating sieve 1.Reciprocating sieve 1 periphery is provided with dashboard.
Advantage of the present utility model: be convenient to change, eradicated the difficult problem of the difficult row of solid phase precipitation in the underflow groove; Prevent that mud from splashing, and is conducive to environmental protection; Compact conformation, high efficiency, safe to use.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Symbol description in figure: 1, reciprocating sieve, 1-1, spring base, 1-2, dashboard, 2, frame, 3, the drilling fluid inlet flange, 4, desander, 5, drain pipe, 6, the drilling fluid outlet(discharge) flange, 7, liquid-in pipe, 8, vibration motor.
The specific embodiment
Below with best embodiment, the utility model is described in detail
.
As shown in Figure 1, the desanding cleaner, comprise frame 2, drain pipe 5 is installed on frame 2 tops, drain pipe 5 upper port connect drilling fluid outlet(discharge) flange 6, drain pipe 5 lower ends connect desander 4, and desander 4 bottoms connect liquid-in pipe 7 and drilling fluid outlet, and drilling fluid outlet port is connected with drilling fluid inlet flange 3; Also comprise reciprocating sieve 1 and vibration motor 8, reciprocating sieve 1 is positioned at the below of desander 4 lower end outlets, on frame 2 bases, is provided with spring base 1-1, and it is upper that reciprocating sieve 1 is installed on spring base 1-1, and vibration motor 8 is installed on reciprocating sieve 1.Reciprocating sieve 1 periphery is provided with dashboard 1-2.
The operation principle of desander is: tangentially enter after the cyclone of desander the liquid stream that forms High Rotation Speed with the speed of 5～12 meter per seconds when the mud with certain pressure, due to the entrance of its overflow pipe lower than its inlet tube, add the effect of top cover, make the liquid stream of High Rotation Speed be divided into the helical form liquid stream of two strands of opposite directions.One be large heavier solid phase particles and a small amount of mud be thrown toward the inwall rotation of cone cylinder and under from the underflow opening of cyclone bottom, discharge; Another strand is that mud and thin lighter solid phase particles rotate and the discharge of the upper overflow pipe from the cyclone top, completes the centrifugation of cyclone.Under normal circumstances, there is a cylindrical or back taper air column at the cyclone center, at underflow opening, by finger, can feel that air intake is arranged, and this is the key factor that guarantees the cyclone normal operation, can prevent sand plug.
The utility model application is: can be extended to the industries such as power plant, mine, metallurgy, coal, have the characteristics such as the rate of filtration is high, energy-saving and environmental protection, safety.Its main purpose be the excellent performance of application innovation product be replaced in fall behind, efficiency is low, the conventional operation mode of poor stability.
The utility model advantage: 1, desander and vibratory sieve are divided into two sections, are convenient to change.2, the object that the outlet of desander flows out directly enters vibratory sieve, has eradicated the difficult problem of the difficult row of solid phase precipitation in prior art underflow groove.3, be furnished with dashboard, prevent that mud from splashing, and is conducive to environmental protection.4, vibratory sieve can adopt reel tension screen cloth, and operation is simple and reliable.5, can adopt flame-proof type vibrating motor exciting, simplify the structure of vibratory sieve, increase reliability.6, machine shape is attractive in appearance, and compact conformation is more suitable for the supporting installation in solid controlling system.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (2)
1. desanding cleaner, comprise frame (2), drain pipe (5) is installed on frame (2) top, drain pipe (5) upper port connects drilling fluid outlet(discharge) flange (6), drain pipe (5) lower end connects desander (4), desander (4) bottom connects liquid-in pipe (7) and drilling fluid outlet, and drilling fluid outlet port is connected with drilling fluid inlet flange (3); It is characterized in that, also comprise reciprocating sieve (1) and vibration motor (8), reciprocating sieve (1) is positioned at the below of desander (4) lower end outlet, be provided with spring base (1-1) above base in frame (2), it is upper that reciprocating sieve (1) is installed on spring base (1-1), and vibration motor (8) is installed on reciprocating sieve (1).
2. desanding cleaner as claimed in claim 1, is characterized in that, reciprocating sieve (1) periphery is provided with dashboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022292 CN203002626U (en) | 2013-01-16 | 2013-01-16 | Desanding cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022292 CN203002626U (en) | 2013-01-16 | 2013-01-16 | Desanding cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002626U true CN203002626U (en) | 2013-06-19 |
Family
ID=48594261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022292 Expired - Fee Related CN203002626U (en) | 2013-01-16 | 2013-01-16 | Desanding cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747106A (en) * | 2015-03-28 | 2015-07-01 | 濮阳市中原锐实达石油设备有限公司 | Drilling fluid mud and sand removing device |
-
2013
- 2013-01-16 CN CN 201320022292 patent/CN203002626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747106A (en) * | 2015-03-28 | 2015-07-01 | 濮阳市中原锐实达石油设备有限公司 | Drilling fluid mud and sand removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20180116 |