Coating three-phase separator equipment special for oil field

Abstract

The utility model relates to the technical field of oil field development equipment, and discloses special coating three-phase separator equipment for an oil field, which comprises supporting legs, an oil-water separation mechanism arranged at the top of the supporting legs, a gas-liquid separation mechanism arranged at the top of the oil-water separation mechanism, and a gas-liquid separation chamber arranged at the top of the gas-liquid separation mechanism, a mixture input pipe is fixedly mounted on the left side of the gas-liquid separation chamber, the end of the mixture input pipe extends into an inner cavity of the gas-liquid separation chamber and is fixedly connected with a transfer bin, and a hollow square cylinder is fixedly mounted at the top of the gas-liquid separation chamber. Through the design of the driving motor, the square plate can be driven to integrally rotate through transmission of the extension shaft and the connecting block, the stirring paddle is synchronously promoted to rotate, a medium input from the mixture input pipe firstly enters the inner cavity of the transfer bin, the liquid in the inner cavity of the transfer bin is stirred by the stirring paddle, and shearing force can be generated due to stirring, so that the liquid in the transfer bin is uniformly stirred. The air bubble film can be destroyed, the air bubbles are promoted to be broken, and therefore the gas-liquid separation effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oilfield development equipment technical field, concretely relates to oilfield special coating three -phase separator equipment. BACKGROUND

[0002] Oilfield special coating three -phase separator equipment is one of the commonly used equipment in the oilfield development production process, is mainly used for separating oil, gas and water three different substances. This kind of equipment is widely used in oilfield, natural gas field and oil refinery and other industrial fields, can effectively separate oil, gas and water mixed together according to the different density, improve production efficiency and product quality.

[0003] The conventional oilfield special coating three -phase separator equipment does not have the function of defoaming treatment to the mixture, the liquid inside the mixture can contain a large amount of bubbles, the bubbles itself cannot be quickly eliminated, and then mixed into the inside of the liquid, which can easily affect the effect of gas-liquid separation. UTILITY MODEL CONTENT

[0004] The utility model discloses a oilfield special coating three -phase separator equipment, solve the problem of poor gas-liquid separation effect caused by not having the function of defoaming in the prior art.

[0005] The utility model provides the following technical scheme: oilfield special coating three -phase separator equipment, including support leg, the top of support leg is provided with oil -water separation mechanism, the top of oil -water separation mechanism is provided with gas -liquid separation mechanism,

[0006] The gas-liquid separation mechanism includes gas-liquid separation chamber, the left side fixed mounting of gas-liquid separation chamber has mixture input pipe, the end of mixture input pipe extends to the inner chamber of gas-liquid separation chamber and is fixedly connected with transfer bin, the top of gas-liquid separation chamber is fixedly installed with hollow square cylinder, the bottom of hollow square cylinder extends to the inner chamber of gas-liquid separation chamber, the top of hollow square cylinder is fixedly installed with drive motor, the bottom of hollow square cylinder is rotatably connected with rotary connecting pipe, the bottom of rotary connecting pipe is fixedly connected with square plate, the bottom of square plate is fixedly installed with square frame, the bottom of square frame is fixedly installed with expansion shaft, the bottom of expansion shaft extends to the inner chamber of transfer bin and is fixedly connected with stirring paddle.

[0007] As the preferred technical scheme, the output end of the drive motor is fixedly connected with an extension shaft, the bottom of the extension shaft extends into the inner cavity of the square plate, a connecting block is fixedly installed on the outer wall of the extension shaft and located in the inner cavity of the square plate, and the outer wall of the connecting block is fixedly connected with the inner wall of the square plate.

[0008] As the preferred technical scheme of the above, the hollow square cylinder is fixedly connected with an exhaust pipe above the gas-liquid separation chamber, and a wire mesh demisting plate is fixedly installed on the inner wall of the square frame.

[0009] As the preferred technical scheme of the above, the oil-water separation mechanism comprises an oil-water separation chamber, which is fixedly installed on the top of the supporting leg, and the gas-liquid separation chamber is fixedly connected to the top of the oil-water separation chamber.

[0010] As the preferred technical scheme of the above, a flow resistance baffle is fixedly installed on the inner wall of the oil-water separation chamber, a groove is formed in the top of the flow resistance baffle, and a strip-shaped filter plate is movably inserted into the inner cavity of the groove.

[0011] As the preferred technical scheme of the above, a sealing door plate is detachably connected to the left side of the oil-water separation chamber, a separation inner frame is fixedly installed between the front surface and the back surface of the inner wall of the oil-water separation chamber, and an oil discharge elbow is fixedly connected to the bottom of the separation inner frame.

[0012] As the preferred technical scheme of the above, the oil discharge elbow extends to the right side of the oil-water separation chamber away from the separation inner frame, and a water discharge valve is fixedly connected to the bottom of the oil-water separation chamber.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses the design can drive motor, by the transmission of extension shaft and connecting block drive square plate whole rotation, synchronous make stirring paddle rotate, and the medium of mixture input pipe place will first enter the inner chamber of transfer warehouse, and the liquid in the inner chamber of transfer warehouse is stirred by stirring paddle, and because the shear force can be produced by stirring, the bubble film can be destroyed, and the bubble is broken, so the effect of gas-liquid separation can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the perspective view of the utility model;

[0016] Figure 2 It is the cross-sectional structure schematic view of the gas-liquid separation chamber of the utility model;

[0017] Figure 3 It is the cross-sectional structure schematic view of the transfer warehouse of the utility model;

[0018] Figure 4 It is the overall exploded structure schematic view of square plate and square frame of the utility model;

[0019] Figure 5 It is the cross-sectional structure schematic view of the oil-water separation chamber of the utility model.

[0020] In the diagram: 1. Support leg; 2. Oil-water separation mechanism; 21. Oil-water separation chamber; 22. Drain valve; 23. Baffle plate; 24. Groove; 25. Strip filter plate; 26. Sealing door panel; 27. Oil drain bend; 28. Separation inner frame; 3. Gas-liquid separation mechanism; 31. Gas-liquid separation chamber; 32. Mixture input pipe; 33. Transfer chamber; 34. Hollow square cylinder; 35. Drive motor; 351. Extension shaft; 352. Connecting block; 36. Exhaust pipe; 37. Rotary connecting pipe; 38. Square plate; 381. Square frame; 382. Wire mesh demister plate; 383. Extension shaft; 384. Stirring paddle. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] like Figures 1-5 As shown, this utility model provides a technical solution: a three-phase separator device for oilfield coating, including a support leg 1. An oil-water separation mechanism 2 is installed on the top of the support leg 1. A gas-liquid separation mechanism 3 is installed on the top of the oil-water separation mechanism 2. The gas-liquid separation mechanism 3 includes a gas-liquid separation chamber 31. A mixture input pipe 32 is fixedly installed on the left side of the gas-liquid separation chamber 31. The end of the mixture input pipe 32 extends into the inner cavity of the gas-liquid separation chamber 31 and is fixedly connected to a transfer chamber 33. A hollow square cylinder 34 is fixedly installed on the top of the gas-liquid separation chamber 31. The bottom of the hollow square cylinder 34 extends into the inner cavity of the gas-liquid separation chamber 31. A drive motor 35 is fixedly installed on the top of the hollow square cylinder 34. A rotating connecting pipe 37 is rotatably connected to the bottom of the hollow square cylinder 34. A drive motor 35 is fixedly installed on the bottom of the rotating connecting pipe 37. A square plate 38 has a square frame 381 fixedly installed at its bottom. An extension shaft 383 is fixedly installed at the bottom of the square frame 381. The bottom of the extension shaft 383 extends into the inner cavity of the transfer chamber 33 and is fixedly connected to a stirring paddle 384. The drive motor 35 is controlled to work, which can drive the extension shaft 351 to rotate. Through the transmission of the connecting block 352, the square plate 38 is driven to rotate, which in turn causes the rotating connecting pipe 37 and the components connected below it to rotate at the bottom of the hollow square cylinder 34. Simultaneously, the stirring paddle 384 is also rotated. The medium input at the mixture input pipe 32 will first enter the inner cavity of the transfer chamber 33. The stirring paddle 384 stirs the liquid in the inner cavity of the transfer chamber 33. Since the stirring generates shear force, it can break the bubble film, promote the bubble rupture, and improve the gas-liquid separation effect.

[0023] As one implementation method in this embodiment, such as Figures 1-4As shown, the output end of the driving motor 35 is fixedly connected with an extension shaft 351, the bottom of the extension shaft 351 extends into the inner cavity of the square plate 38, a connecting block 352 is fixedly installed on the outer wall of the extension shaft 351 and located in the inner cavity of the square plate 38, the outer wall of the connecting block 352 is fixedly connected with the inner wall of the square plate 38, the front surface of the hollow square cylinder 34 is fixedly connected with an exhaust pipe 36 located above the gas-liquid separation chamber 31, a wire mesh demisting plate 382 is fixedly installed on the inner wall of the square frame 381, the gas inside the medium will pass through the wire mesh demisting plate 382 and enter the inner cavity of the square frame 381, and then move upward, pass through the inner cavities of the square plate 38 and the rotary connecting pipe 37 and enter the hollow square cylinder 34, and then be output from the exhaust pipe 36. Through the design of the wire mesh demisting plate 382, the mist liquid inside the gas can be blocked, and the gas-liquid separation effect is improved. When the driving motor 35 works, the square frame 381 and the wire mesh demisting plate 382 can be rotated, and under the action of centrifugal force, the wire mesh demisting plate 382 can be automatically cleaned, thereby ensuring the efficiency of gas passing.

[0024] As one of the embodiments in the present embodiment, as shown in Figure 1 、 Figure 5 As shown, the oil-water separation mechanism 2 comprises an oil-water separation chamber 21, the oil-water separation chamber 21 is fixedly installed on the top of the support leg 1, the gas-liquid separation chamber 31 is fixedly connected on the top of the oil-water separation chamber 21, a flow blocking baffle 23 is fixedly installed on the inner wall of the oil-water separation chamber 21, a groove 24 is formed on the top of the flow blocking baffle 23, a strip-shaped filter plate 25 is movably inserted into the inner cavity of the groove 24, a sealing door plate 26 is detachably connected to the left side of the oil-water separation chamber 21, a separation inner frame 28 is fixedly installed between the front surface and the back surface of the inner wall of the oil-water separation chamber 21, an oil discharge elbow 27 is fixedly connected to the bottom of the separation inner frame 28, the oil discharge elbow 27 extends to the right side of the oil-water separation chamber 21 away from the separation inner frame 28, a water discharge valve 22 is fixedly connected to the bottom of the oil-water separation chamber 21, the oil-water mixture inside the gas-liquid separation chamber 31 will enter the inner cavity of the oil-water separation chamber 21, and through the design of the strip-shaped filter plate 25, the oil-water mixture can be filtered and treated to remove impurities inside. The sealing door plate 26 is installed on the side of the oil-water separation chamber 21 by bolts, and when maintenance is performed, the sealing door plate 26 is detached, and then the strip-shaped filter plate 25 can be pulled out from the inside of the groove 24 for cleaning. Through the design of the separation inner frame 28, the oil liquid on the upper layer of the oil-water mixture will flow into the inside of the separation inner frame 28, and then be output from the oil discharge elbow 27. By controlling the water discharge valve 22 to be opened, the water at the bottom of the inner cavity of the oil-water separation chamber 21 can be discharged.

[0025] Working principle: when using, the oil-water mixture is injected into the structure from the mixture input pipe 32, the oil-water mixture will first enter the inner cavity of the transfer bin 33, the gas inside the oil-water mixture will pass through the wire mesh demisting plate 382 into the inner cavity of the square frame 381, then move upward, pass through the inner cavity of the square plate 38 and the rotating connecting pipe 37 into the hollow square cylinder 34, and then output from the exhaust pipe 36, the oil-water mixture inside the gas-liquid separation chamber 31 will enter the inner cavity of the oil-water separation chamber 21, the oil liquid on the upper layer of the oil-water mixture will flow into the inside of the separation inner frame 28, and then output from the oil discharge elbow pipe 27, the control drain valve 22 is opened, the water at the bottom of the inner cavity of the oil-water separation chamber 21 can be discharged, and the three-phase separation work is completed.

[0026] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A three-phase separator apparatus for oilfield applications, comprising support legs (1), characterized in that: The top of the support leg (1) is provided with an oil-water separation mechanism (2), and the top of the oil-water separation mechanism (2) is provided with a gas-liquid separation mechanism (3); The gas-liquid separation mechanism (3) comprises a gas-liquid separation chamber (31), a mixture input pipe (32) is fixedly installed on the left side of the gas-liquid separation chamber (31), the end of the mixture input pipe (32) extends into the inner cavity of the gas-liquid separation chamber (31) and is fixedly connected with a transfer bin (33), a hollow square cylinder (34) is fixedly installed on the top of the gas-liquid separation chamber (31), the bottom of the hollow square cylinder (34) extends into the inner cavity of the gas-liquid separation chamber (31), a driving motor (35) is fixedly installed on the top of the hollow square cylinder (34), a rotary connecting pipe (37) is rotatably connected to the bottom of the hollow square cylinder (34), a square plate (38) is fixedly connected to the bottom of the rotary connecting pipe (37), a square frame (381) is fixedly installed on the bottom of the square plate (38), an expansion shaft (383) is fixedly installed on the bottom of the square frame (381), and the bottom of the expansion shaft (383) extends into the inner cavity of the transfer bin (33) and is fixedly connected with a stirring paddle (384).

2. The oilfield specialty painted three-phase separator apparatus of claim 1, wherein: The output end of the driving motor (35) is fixedly connected with an extension shaft (351), the bottom of the extension shaft (351) extends into the inner cavity of the square plate (38), and a connecting block (352) is fixedly installed on the outer wall of the extension shaft (351) and located in the inner cavity of the square plate (38).

3. The oilfield specialty painted three-phase separator apparatus of claim 1, wherein: The front surface of the hollow square cylinder (34) is fixedly connected with an exhaust pipe (36) located above the gas-liquid separation chamber (31), and a wire mesh demisting plate (382) is fixedly installed on the inner wall of the square frame (381).

4. The oilfield specialty painted three-phase separator apparatus of claim 1, wherein: The oil-water separation mechanism (2) comprises an oil-water separation chamber (21), which is fixedly installed on the top of the support leg (1), and the gas-liquid separation chamber (31) is fixedly connected to the top of the oil-water separation chamber (21).

5. The oilfield specialty painted three-phase separator apparatus of claim 4, characterized by: A flow resistance partition plate (23) is fixedly installed on the inner wall of the oil-water separation chamber (21), a groove (24) is formed in the top of the flow resistance partition plate (23), and a strip-shaped filter plate (25) is movably inserted into the inner cavity of the groove (24).

6. The oilfield specialty painted three-phase separator apparatus of claim 5, wherein: A sealing door plate (26) is detachably connected to the left side of the oil-water separation chamber (21), a separation inner frame (28) is fixedly installed between the front surface and the back surface of the inner wall of the oil-water separation chamber (21), and an oil discharge elbow (27) is fixedly connected to the bottom of the separation inner frame (28).

7. The oilfield specialty painted three-phase separator apparatus of claim 6, characterized by: One end of the oil discharge elbow (27) away from the separation inner frame (28) extends to the right side of the oil-water separation chamber (21), and a drain valve (22) is fixedly connected to the bottom of the oil-water separation chamber (21).

Images