CN215057265U - Horizontal three-phase separator online sand washing device - Google Patents
Horizontal three-phase separator online sand washing device Download PDFInfo
- Publication number
- CN215057265U CN215057265U CN202120712643.4U CN202120712643U CN215057265U CN 215057265 U CN215057265 U CN 215057265U CN 202120712643 U CN202120712643 U CN 202120712643U CN 215057265 U CN215057265 U CN 215057265U
- Authority
- CN
- China
- Prior art keywords
- phase separator
- sand
- sand washing
- treatment system
- valve
- 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.)
- Active
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides an online sand washing device of horizontal three-phase separator, includes: the device comprises a three-phase separator, a sand washing pump connected with the three-phase separator through a pipeline, and a multi-stage hydrocyclone connected with the sand washing pump; wherein the front of the three-phase separator is connected with a production water treatment distribution system through a water supply valve arranged on a pipeline; three outlets of the three-phase separator are also directly connected with a production water treatment system; one end of the multi-stage hydrocyclone is connected with the production water treatment system through a plurality of remote control valves; the other end of the multi-stage hydrocyclone is connected with a sand treatment system. The utility model can complete the automatic sand removing operation on line only by controlling 1 person, thereby not only improving the sand removing operation capability and the cleaning capability by 446 percent, but also effectively reducing the workload and the work difficulty; and moreover, the working efficiency and the accuracy are improved, and a technical support is provided for the development, the storage and the production of the subsequent heavy oil field.
Description
Technical Field
The utility model belongs to the ocean engineering field especially relates to online sand washing device of horizontal three-phase separator.
Background
At present, in order to effectively exert the productivity of an oil layer in the production process of an offshore oil field, an underground sand removing scheme is normally properly controlled to realize yield increase, which brings challenges to a ground sand removing process. Aiming at the conditions that the online sand washing system has poor effect and the separator has serious sand accumulation, the online sand washing system of the separator is analyzed and researched by combining the current situation of the online sand washing system of the oil field separator on the basis of theoretical analysis of the online sand washing system of the separator, and the problems of poor operability, complex sand washing operation and the like exist in a sand washing operation program.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online sand washing device of horizontal three-phase separator to it is relatively poor to solve the online sand washing system effect of platform separator, and long-pending serious technical problem of sand.
In order to achieve the above object, the utility model discloses an online sand washing device of horizontal three-phase separator's concrete technical scheme as follows:
the utility model provides an online sand washing device of horizontal three-phase separator, includes: the device comprises a three-phase separator, a sand washing pump connected with the three-phase separator through a pipeline, and a multi-stage hydrocyclone connected with the sand washing pump; wherein the front of the three-phase separator is connected with a production water treatment distribution system through a water supply valve arranged on a pipeline; three outlets of the three-phase separator are also directly connected with a production water treatment system; one end of the multi-stage hydrocyclone is connected with the production water treatment system through a plurality of remote control valves; the other end of the multi-stage hydrocyclone is connected with a sand treatment system.
Furthermore, the three-phase separator is horizontally arranged, a water supply sand washing main valve is installed on the three-phase separator, and the water supply sand washing main valve is a straight-through valve.
Further, be provided with the several desanding unit among the three-phase separator, each desanding unit includes: the tank body and the tank body are provided with a plurality of sand discharge ports; wherein, install a delivery pipe on the sand discharge mouth, be connected with the several sand removal pipe on the delivery pipe, this sand removal pipe is along jar body axial, parallel extension, and has arranged the several shower nozzle on the sand removal pipe.
Further, the remote control valve is a straight-through valve.
Furthermore, a sand-free water isolation valve is arranged between the sand removing pump and three outlets of the three-phase separator, and the isolation valve is a ball valve.
The utility model discloses an online sand washing device of horizontal three-phase separator has following advantage:
the utility model can complete the automatic sand removing operation on line only by controlling 1 person, thereby not only improving the sand removing operation capability and improving the cleaning capability by 446%, but also saving 1750 man-hour in the year, saving 114.6 RMB, and effectively reducing the workload and the work difficulty; and moreover, the working efficiency and the accuracy are improved, and a technical support is provided for the development, the storage and the production of the subsequent heavy oil field.
Drawings
Fig. 1 is the schematic diagram of the desanding structure of the present invention.
The notation in the figure is:
1. a three-phase separator; 2. a sand washing pump; 3. a first stage hydrocyclone; 4. a second stage hydrocyclone; 5. and (4) remotely controlling the valve.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model comprises: a three-phase separator 1, a sand washing pump 2 connected with the three-phase separator 1 through a pipeline, and a plurality of stages of hydrocyclones (a first stage of hydrocyclones 3 and a second stage of hydrocyclones 4 in the embodiment) connected with the sand washing pump 2; wherein, the front of the three-phase separator 1 is connected with a production water treatment distribution system through a water supply valve arranged on a pipeline; three outlets of the three-phase separator 1 are also directly connected with a production water treatment system through pipelines; one end of the multi-stage hydrocyclone is connected with the production water treatment system through a plurality of remote control valves 5; the other end of the multi-stage hydrocyclone is connected with a sand treatment system.
The three-phase separator 1 is horizontally arranged, and a water supply sand washing main valve which is a straight-through valve is arranged on the three-phase separator 1.
Be provided with a plurality of sand removal unit in above-mentioned three-phase separator 1, each sand removal unit includes: the jar body, jar be equipped with several sand discharge mouth (this embodiment is two) wherein on the sand discharge mouth install a delivery pipe, be connected with a plurality of sand removal pipe on the delivery pipe, this sand removal pipe is along jar body axial, parallel extension, and has arranged a plurality of shower nozzle on the sand removal pipe.
The remote control valve 5 is a straight-through valve, a water supply treatment system and a sand treatment system, and is used for supplying and draining water.
And sand-free water isolation valves are arranged between the sand removing pump 2 and three outlets of the three-phase separator 1, and are ball valves.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
In the description of the present invention, it is to be understood that "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
During the use, will the utility model discloses place in the three-phase separator mixing chamber, set up a plurality of degritting units according to three-phase separator 1's size to adopt following step:
the first step, opening a water supply sand washing main valve on a three-phase separator 1, stirring up sand at the bottom of a container, and simultaneously, opening a sand removal pump 2 → one end of a hydrocyclone → a production water treatment system; the other end of the hydrocyclone → a sand treatment system, and a first section of sand washing is started;
secondly, keeping for 3-15 minutes to finish the first stage of sand washing;
thirdly, closing a water supply sand washing main valve and a farthest discharge valve on the three-phase separator 1, and closing the sand removing pump 2; → closing one end of the hydrocyclone → closing the production water treatment system; closing the other end of the hydrocyclone → closing the sand processing system, and ending the first section of sand washing;
fourthly, keeping for 2-5 minutes, ending the sand washing of the whole first section, and opening the second section to start sand washing; and so on.
The three-phase separator, the sand washing pump, the hydraulic cyclone and the valve are in the prior art, and the unexplained technology is in the prior art, so that the details are not repeated.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (5)
1. The utility model provides an online sand washing device of horizontal three-phase separator which characterized in that includes: the device comprises a three-phase separator, a sand washing pump connected with the three-phase separator through a pipeline, and a multi-stage hydrocyclone connected with the sand washing pump; wherein the front of the three-phase separator is connected with a production water treatment distribution system through a water supply valve arranged on a pipeline; three outlets of the three-phase separator are also directly connected with a production water treatment system; one end of the multi-stage hydrocyclone is connected with the production water treatment system through a plurality of remote control valves; the other end of the multi-stage hydrocyclone is connected with a sand treatment system.
2. The horizontal type three-phase separator online sand washing device as claimed in claim 1, wherein the three-phase separator is horizontally placed, a water supply sand washing main valve is mounted on the three-phase separator, and the water supply sand washing main valve is a straight-through valve.
3. The horizontal type on-line sand washing device for the three-phase separator as claimed in claim 1 or 2, wherein a plurality of sand removing units are arranged in the three-phase separator, and each sand removing unit comprises: the tank body and the tank body are provided with a plurality of sand discharge ports; wherein, install a delivery pipe on the sand discharge mouth, be connected with the several sand removal pipe on the delivery pipe, this sand removal pipe is along jar body axial, parallel extension, and has arranged the several shower nozzle on the sand removal pipe.
4. The horizontal type three-phase separator online sand washing device as claimed in claim 1, wherein the remote control valve is a straight-through valve.
5. The horizontal type on-line sand washing device for the three-phase separator as claimed in claim 1, wherein sand-free water isolation valves are installed between the sand removing pump and three outlets of the three-phase separator, and the isolation valves are ball valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120712643.4U CN215057265U (en) | 2021-04-08 | 2021-04-08 | Horizontal three-phase separator online sand washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120712643.4U CN215057265U (en) | 2021-04-08 | 2021-04-08 | Horizontal three-phase separator online sand washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057265U true CN215057265U (en) | 2021-12-07 |
Family
ID=79150912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120712643.4U Active CN215057265U (en) | 2021-04-08 | 2021-04-08 | Horizontal three-phase separator online sand washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057265U (en) |
-
2021
- 2021-04-08 CN CN202120712643.4U patent/CN215057265U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203509957U (en) | Abrasive supply device in abrasive water jet scale removal system | |
| CN108547659A (en) | Tailing slurry filling system and technique | |
| CN103481205A (en) | Abrasive feeding device in abrasive water jet scale removal system and scale removal method thereof | |
| CN215057265U (en) | Horizontal three-phase separator online sand washing device | |
| CN204754833U (en) | Pneumatics is turned over to circulate and is settleed hole system | |
| CN207073162U (en) | Pipe valve combined system after a kind of high-lift booster station pump | |
| CN203222698U (en) | Scummer used for purifying low-concentration paper pulp | |
| CN105649559A (en) | Device and method for removing hole bottom sediment of pore-forming pouring pile | |
| CN203281086U (en) | Movable sewage treating pond | |
| CN214457020U (en) | Mixed ion exchange resin double-chamber type separation device | |
| CN111764465B (en) | Method for removing sludge of rotary grid at front end of suction well | |
| CN211549651U (en) | Steam paraffin removal device for tubular oil well | |
| CN205216379U (en) | Mining water purification station in pit | |
| CN210856026U (en) | Coal water slurry comprehensive utilization system | |
| CN206385602U (en) | A kind of water supply installation with absorbing well, absorption well sludge clearing function | |
| CN209165013U (en) | Portable tank lubricant main pipeline flusher | |
| CN209503864U (en) | The mixing multi-functional ship rust remover of three mixing sand tanks before frequency conversion | |
| CN215594287U (en) | Circulating water blowdown reinjection device of thermal power plant | |
| CN204074647U (en) | Water supply line deslagging device | |
| CN208287562U (en) | A kind of conveying of thickener underflow and examination and repair system | |
| CN202555557U (en) | Environment-friendly fine water cleaning machine | |
| CN202116336U (en) | Positive pressure reactive equal pressure cavity | |
| CN204773012U (en) | Multi -level mechanical agitator of building mortar | |
| CN205977140U (en) | Cleaning cart for oil field exploitation | |
| CN202762214U (en) | Desilting and water-saving device of industrial cooling water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |