CN202578627U - Oil field abandoned mud reinjection pry - Google Patents
Oil field abandoned mud reinjection pry Download PDFInfo
- Publication number
- CN202578627U CN202578627U CN 201220210868 CN201220210868U CN202578627U CN 202578627 U CN202578627 U CN 202578627U CN 201220210868 CN201220210868 CN 201220210868 CN 201220210868 U CN201220210868 U CN 201220210868U CN 202578627 U CN202578627 U CN 202578627U
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- CN
- China
- Prior art keywords
- piston pump
- pry
- manifold device
- transmission shaft
- sled
- 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 - Lifetime
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Abstract
The utility model relates to an oil field abandoned mud reinjection pry which comprises a pry rest, wherein a piston pump is installed at the middle part of the pry rest; a safety manifold device is connected with the left side of the output end of the piston pump; a cooling device is connected with the safety manifold device; a triaxial transfer case is connected with a motor installed on the pry rest; the transmission shaft of the triaxial transfer case is connected with the cooling device; a high pressure discharge device and a lower pressure manifold device are installed at the right side of the output end of the piston pump respectively; a centrifugal pump is installed on the lower pressure manifold device; the input end of the centrifugal pump is connected with a stirring device installed at one side of the piston pump through an output pipeline; a two-shift gear box is installed on the power end of the piston pump; and the two-shift gear box is connected with a three-phase anti-explosion variable frequency motor installed on the pry rest through the transmission shaft. The reinjection pry has the beneficial effects of low pressure, large output volume, high security coefficient and low manufacturing cost, and is convenient for operation and easy to maintain; and meanwhile the piston pump is adopted as the core member, so that the reinjection pry meets the work of long time.
Description
Technical field
The utility model relates to a kind of oilfield waste mud re-injection sled.
Background technology
At present, in the construction site, oil field, the re-injection of discarded slurry is generally used cementing concrete truck and is carried out re-injection, though these equipment can play a role in use, part also comes with some shortcomings.Cementing concrete truck pressure is high on the one hand, discharge capacity is little, can not satisfy the demand of the discharge capacity in the actual re-injection, and what most of on the other hand cementing concrete trucks adopted is diesel-driven, and diesel engine is easy to generate spark in use, has certain potential safety hazard.
The utility model content
The purpose of the utility model provides a kind of oilfield waste mud re-injection sled, and present cementing concrete truck pressure is high to overcome, discharge capacity is little, can not satisfy the demand of the discharge capacity in the actual re-injection and have the deficiency of certain potential safety hazard.
The purpose of the utility model is to realize through following technical scheme:
A kind of oilfield waste mud re-injection sled comprises the sled frame, and the middle part of said sled frame is equipped with piston pump; The left side of piston pump output is connected with safe manifold device, is connected with cooling unit on the safe manifold device, and three transfer cases are connected with motor on being installed in the sled frame; One power transmission shaft of three transfer cases connects cooling unit; Be connected with lubricating arrangement and hydraulic means respectively on two other power transmission shaft of three transfer cases, the right side of said piston pump output is separately installed with high pressure discharger and low-pressure manifold device, and the discharge damping device is installed on the high pressure discharger; On the low-pressure manifold device centrifugal pump is installed; On the said centrifugal pump hydraulic motor is installed, and the input of centrifugal pump is connected with the mixing plant that is installed in piston pump one side through output channel, is provided with agitator tank in the mixing plant; Output channel is provided with Pneumatic butterfly valve and Hand-operated butterfly valve; Two grades of reduction boxes are installed on the said piston pump power end, and two grades of reduction boxes are connected with the piston pump power end through shaft coupling, and two grades of reduction boxes through power transmission shaft be installed in the three-phase flame-proof converter motor of prizing on the frame and be connected.
The beneficial effect of the utility model is: pressure is low, and discharge capacity is big, and safety factor is high, and cost of manufacture is low, and is easy to operate and be easy to safeguard that what the core component of the utility model adopted simultaneously is piston pump, makes the utility model to satisfy and works long hours.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation of the described a kind of oilfield waste mud re-injection sled of the utility model embodiment.
Among the figure:
1, sled frame; 2, piston pump; 3, safe manifold device; 4, cooling unit; 5, three transfer cases; 6, motor; 7, lubricating arrangement; 8, hydraulic means; 9, high pressure discharger; 10, low-pressure manifold device; 11, discharge damping device; 12, centrifugal pump; 13, hydraulic motor; 14, output channel; 15, mixing plant; 16, agitator tank; 17, Pneumatic butterfly valve; 18, Hand-operated butterfly valve; 19, two grades of reduction boxes; 20, shaft coupling; 21, power transmission shaft; 22, three-phase flame-proof converter motor.
The specific embodiment
As shown in Figure 1, the described a kind of oilfield waste mud re-injection sled of the utility model embodiment comprises sled frame 1; The middle part of said sled frame 1 is equipped with piston pump 2; The left side of piston pump 2 outputs is connected with safe manifold device 3, and the motor 6 on being connected with 4, three transfer cases 5 of cooling unit on the safe manifold device 3 and being installed in sled frame 1 is connected; One power transmission shaft of three transfer cases 5 connects cooling unit 4; Be connected with lubricating arrangement 7 and hydraulic means 8 on two other power transmission shaft of three transfer cases 5 respectively, the right side of said piston pump 2 outputs is separately installed with high pressure discharger 9 and low-pressure manifold device 10, is equipped with on the high pressure discharger 9 to discharge damping device 11; Centrifugal pump 12 is installed on the low-pressure manifold device 10; On the said centrifugal pump 12 hydraulic motor 13 is installed, and the input of centrifugal pump 12 is connected with the mixing plant 15 that is installed in piston pump 2 one sides through output channel 14, is provided with agitator tank 16 in the mixing plant 15; Output channel 14 is provided with Pneumatic butterfly valve 17 and Hand-operated butterfly valve 18; 19, two grades of reduction boxes of two grades of reduction boxes 19 are installed on the power end of said piston pump 2 are connected with the power end of piston pump 2 through shaft coupling 20, and two grades of reduction boxes 19 through power transmission shaft 21 be installed in the three-phase flame-proof converter motor of prizing on the frame 1 22 and be connected.
During concrete the use; The operating principle of main system is: three-phase flame-proof converter motor 22 drives two grades of reduction boxes 19 (different gears can obtain different pressure and discharge capacity) through power transmission shaft 21; Again through shaft coupling 20 driven piston pump 2; The discarded slurry medium that piston pump 2 is drawn in the mixing plant 15 through low-pressure manifold device 10; After 2 superchargings of discarded slurry medium process piston pump, discharged by high pressure discharger 9, the discharge damping device 11 on the high pressure discharger 9 can play the effect of damping shunting.
In the safe manifold device 3 in the utility model a spring loaded safety valve is arranged, can set pressure, when pressure surpasses the design pressure value, can alleviate the pressure in the piston pump 2 through the mode of pressure release.
The operating principle of accessory system is: motor-driven is divided into three the tunnel through three transfer cases 5; One the road drives lubricating arrangement 7 is lubricated for the power end of piston pump 2; Another road drives cooling unit 4 and dispels the heat for three transfer cases 5, two grades of reduction boxes 19 and piston pump 2, and last road drives hydraulic means 8 and power is provided for hydraulic motor 13 and mixing plant 15.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (4)
1. an oilfield waste mud re-injection is prized; Comprise sled frame (1); It is characterized in that: the middle part of said sled frame (1) is equipped with piston pump (2), and the left side of piston pump (2) output is connected with safe manifold device (3), is connected with cooling unit (4) on the safe manifold device (3); Three transfer cases (5) are connected with motor (6) on being installed in sled frame (1); One power transmission shaft of three transfer cases (5) connects cooling unit (4), is connected with lubricating arrangement (7) and hydraulic means (8) on two other power transmission shaft of three transfer cases (5) respectively, and the right side of said piston pump (2) output is separately installed with high pressure discharger (9) and low-pressure manifold device (10); Be equipped with on the high pressure discharger (9) and discharge damping device (11); Centrifugal pump (12) is installed on the low-pressure manifold device (10), hydraulic motor (13) is installed on the said centrifugal pump (12), and the input of centrifugal pump (12) is connected with the mixing plant that is installed in piston pump (2) one sides (15) through output channel (14); Two grades of reduction boxes (19) are installed on the power end of said piston pump (2), and two grades of reduction boxes (19) are connected with three-phase flame-proof converter motor (22) on being installed in sled frame (1) through power transmission shaft (21).
2. a kind of oilfield waste mud re-injection sled according to claim 1 is characterized in that: be provided with agitator tank (16) in the mixing plant (15).
3. a kind of oilfield waste mud re-injection sled according to claim 1, it is characterized in that: output channel (14) is provided with Pneumatic butterfly valve (17) and Hand-operated butterfly valve (18).
4. according to each described a kind of oilfield waste mud re-injection sled of claim 1-3, it is characterized in that: two grades of reduction boxes (19) are connected with the power end of piston pump (2) through shaft coupling (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210868 CN202578627U (en) | 2012-05-11 | 2012-05-11 | Oil field abandoned mud reinjection pry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210868 CN202578627U (en) | 2012-05-11 | 2012-05-11 | Oil field abandoned mud reinjection pry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578627U true CN202578627U (en) | 2012-12-05 |
Family
ID=47248048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210868 Expired - Lifetime CN202578627U (en) | 2012-05-11 | 2012-05-11 | Oil field abandoned mud reinjection pry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266172A (en) * | 2018-03-26 | 2018-07-10 | 湖北中油科昊机械制造有限公司 | A kind of liquid carbon dioxide conveys DWHSQ-12 type outfits |
| CN110552857A (en) * | 2019-08-12 | 2019-12-10 | 中国海洋石油集团有限公司 | electrically driven well cementing equipment and adjusting method |
-
2012
- 2012-05-11 CN CN 201220210868 patent/CN202578627U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266172A (en) * | 2018-03-26 | 2018-07-10 | 湖北中油科昊机械制造有限公司 | A kind of liquid carbon dioxide conveys DWHSQ-12 type outfits |
| CN110552857A (en) * | 2019-08-12 | 2019-12-10 | 中国海洋石油集团有限公司 | electrically driven well cementing equipment and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |