CN203022663U - Barite mixing device for petroleum drilling - Google Patents
Barite mixing device for petroleum drilling Download PDFInfo
- Publication number
- CN203022663U CN203022663U CN 201220651721 CN201220651721U CN203022663U CN 203022663 U CN203022663 U CN 203022663U CN 201220651721 CN201220651721 CN 201220651721 CN 201220651721 U CN201220651721 U CN 201220651721U CN 203022663 U CN203022663 U CN 203022663U
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- China
- Prior art keywords
- mixing device
- mud
- petroleum drilling
- centrifugal
- barite
- 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
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Abstract
The utility model discloses a barite mixing device for petroleum drilling. The barite mixing device for the petroleum drilling comprises a mud pool and is characterized in that a centrifugal device is arranged on the upper portion of the mud pool, a rotational flow hopper is arranged at the lower end of the centrifugal device and communicated with a liquid inlet pipe and a liquid outlet pipe, furthermore, the centrifugal device comprises a centrifugal machine tank bin arranged at the upper end of the mud pool, and a centrifugal machine is arranged on the upper portion of the centrifugal machine tank bin. According to the barite mixing device for the petroleum drilling, the rotational flow hopper is arranged below the centrifugal machine tank bin, a solid phase discharged by the centrifugal machine is collected in the rotational flow hopper, the solid phase and liquid phase are mixed through rotational flow of liquid, and cycling use is achieved again. The barite mixing device for the petroleum drilling is convenient to install, simple in structure, and capable of enabling useful mud materials to enter cycling again, and effectively reduces waste of useful raw materials.
Description
Technical field
The utility model relates to a kind of oil drilling barite mixing arrangement.
Background technology
In the oil drilling process, utilize the circulation of drilling fluid to come cutting carring, keep pressure, in order to guarantee normally carrying out of drilling well, need to add swell soil, organic salt, barite, Iron Ore Powder etc. in mud in the cyclic process of mud.The mud that returns out from well head reenters circulation after treatment.Mud is through centrifuge the time, and what dispose is not only useless solid matter, often the utilities such as a big chunk barite, Iron Ore Powder has also been disposed.Also to again add these useful materials in the flow process of back, to satisfy the drilling well needs.Therefore the re-using of mud materials becomes the key factor that reduces drilling cost, also can bring long-range meaning to the protection of environment.
The mud conditioning flow process of the centrifuge that generally uses now normally mud enters centrifuge by inlet, and after the processing by centrifuge, liquid enters next centrifuge via liquid outlet and further processes, and solid matter is discharged with sand removing hole.Solid matter through twice centrifuge processing is bulk, and viscosity is very large, is difficult for reclaiming, processing, and has generally just been thrown away, and has caused a large amount of wastes.
The utility model content
The technical problems to be solved in the utility model is to overcome defects, and a kind of easy for installation, simple in structure and oil drilling barite mixing arrangement that can make useful mud materials reenter circulation is provided.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of oil drilling barite mixing arrangement comprises mud pit, it is characterized in that: the top of described mud pit is provided with centrifugal device, and the lower end of centrifugal device is equipped with the eddy flow funnel, and the eddy flow funnel is communicated with feed tube and drain pipe.
Say further:
Described centrifugal device comprises the centrifuge tank storehouse that is arranged on the mud pit upper end, and the top in centrifuge tank storehouse is equipped with centrifuge.
Owing to having adopted technique scheme, compared with prior art, the utility model is that the eddy flow funnel is installed under centrifuge tank storehouse, and the solid phase that centrifuge is discharged is collected in the eddy flow funnel, after by the liquid eddy flow, solid phase and liquid phase being mixed, reenter and recycle.The utility model is easy for installation, and is simple in structure, can make useful mud materials reenter circulation, effectively reduced useful raw-material waste.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
In figure: the 1-centrifuge; 2-centrifuge discharging tube; 3-centrifuge sand removing hole; 4-eddy flow funnel; The 5-feed tube; The 6-drain pipe.
The specific embodiment
Embodiment:
As shown in Figure 1, a kind of oil drilling barite mixing arrangement comprises mud pit, and the top of mud pit is provided with centrifugal device, and the lower end of centrifugal device is equipped with eddy flow funnel 4, and eddy flow funnel 4 is communicated with feed tube 5 and drain pipe 6.
In the present embodiment, described centrifugal device comprises the centrifuge tank storehouse that is arranged on the mud pit upper end, and the top in centrifuge tank storehouse is equipped with centrifuge 1.
During work, the centrifuge sand removing hole 3 of centrifuge 1 enters solid phase in eddy flow funnel 4, send into mud by the tangential feed tube 5 in eddy flow funnel 4 sides, can produce eddy flow by the mud that tangentially enters in eddy flow funnel 4, solid matter is broken up, sneaked in liquid, and make liquid along eddy flow funnel inclined-plane upwards and overflow eddy flow funnel 4 through drain pipe 6, be discharged in mud pit, again enter circulation.
The utility model is easy for installation, and is simple in structure, can make useful mud materials reenter circulation, effectively reduced useful raw-material waste.
The utility model is not limited to above-mentioned preferred embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or akin technical scheme, all belong to protection domain of the present utility model.
Claims (2)
1. an oil drilling barite mixing arrangement, comprise mud pit, and it is characterized in that: the top of described mud pit is provided with centrifugal device, and the lower end of centrifugal device is equipped with the eddy flow funnel, and the eddy flow funnel is communicated with feed tube and drain pipe.
2. the oil drilling barite mixing arrangement described according to claim 1, it is characterized in that: described centrifugal device comprises the centrifuge tank storehouse that is arranged on the mud pit upper end, the top in centrifuge tank storehouse is equipped with centrifuge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651721 CN203022663U (en) | 2012-12-02 | 2012-12-02 | Barite mixing device for petroleum drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651721 CN203022663U (en) | 2012-12-02 | 2012-12-02 | Barite mixing device for petroleum drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022663U true CN203022663U (en) | 2013-06-26 |
Family
ID=48646654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651721 Expired - Fee Related CN203022663U (en) | 2012-12-02 | 2012-12-02 | Barite mixing device for petroleum drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160184741A1 (en) * | 2014-12-26 | 2016-06-30 | National Oilwell Varco Canada ULC | System, apparatus, and method for recovering barite from drilling fluid |
-
2012
- 2012-12-02 CN CN 201220651721 patent/CN203022663U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160184741A1 (en) * | 2014-12-26 | 2016-06-30 | National Oilwell Varco Canada ULC | System, apparatus, and method for recovering barite from drilling fluid |
| US10233706B2 (en) * | 2014-12-26 | 2019-03-19 | National Oilwell Varco Canada ULC | System, apparatus, and method for recovering barite from drilling fluid |
| US11313188B2 (en) | 2014-12-26 | 2022-04-26 | Nov Canada Ulc | Systems, apparatuses, and methods for treating drilling fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FD PETROL GROUP COMPANY Free format text: FORMER NAME: CANGZHOU HUAYOU FEIDA DRILLING EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 061000 Cangzhou Economic Development Zone, Hebei, Xinhua District, Cangzhou Patentee after: FD PETROL GROUP CO., LTD. Address before: 061000 Hebei city in Cangzhou Province, Xinhua District Ju Guan Tun (Industrial Park East Xinhua District) Patentee before: Cangzhou HuaBei Petroleum Feida Drilling & Production Equipment Co., Ltd. |
|
| 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: 20130626 Termination date: 20201202 |