CN212348286U - High-efficient sulphur removal static mixing arrangement - Google Patents
High-efficient sulphur removal static mixing arrangement Download PDFInfo
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- CN212348286U CN212348286U CN202020983255.5U CN202020983255U CN212348286U CN 212348286 U CN212348286 U CN 212348286U CN 202020983255 U CN202020983255 U CN 202020983255U CN 212348286 U CN212348286 U CN 212348286U
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Abstract
The utility model relates to a high-efficient sulphur static mixing arrangement that removes, including front connector, access connection, center tube urceolus and outlet connection, pass through threaded connection between front connector and the access connection, be equipped with in the access connection and remove hydrogen sulfide runner inner ring, remove through threaded connection between hydrogen sulfide runner inner ring and the front connector, it is equipped with the rubber packing ring to remove between hydrogen sulfide runner inner ring and the access connection, pass through threaded connection between access connection and the center tube urceolus, be equipped with the blade center tube in the center tube urceolus, pass through threaded connection between center tube urceolus and the outlet connection, be equipped with comb type elasticity in the outlet connection and keep off the ring, the blade center tube is fixed through spacing step and comb type elasticity in the access connection and keep off the ring. Compare with current high-efficient sulphur static mixing arrangement that removes, the utility model discloses a blade center tube becomes the turbulent flow with the flow state of fluid by the laminar flow, improves fluid and sulphur removal agent mixing efficiency, and reinforcing ground flow sulphur removal effect improves the regional construction safety of measurement.
Description
Technical Field
The utility model relates to a test oil test engineering field, more specifically say, relate to a high-efficient sulphur removal static mixing device.
Background
In the test of formation testing process, often dispose the sulphur removal mixing arrangement on the blowout preventer line of ground measurement system, the device is arranged in the high sulphur oil gas well ground measurement process more, gets rid of the hydrogen sulfide in to wherein adding the sulphur removal medicament to the oil gas well, reinforcing ground flow sulphur removal effect. The mixing effect of the prior commonly used desulphurization mixing device is poor, and the desulphurization effect is not good in the blowout production process of the high-sulfur oil and gas well, so that the construction safety of the metering area of a ground metering system is influenced, and unnecessary casualties are caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in providing a high-efficient sulphur removal static mixing device, can effectual increase sulphur removal medicament and contain the mixing rate of sulphur fluid, avoid the ground measurement in-process hydrogen sulfide to reveal, reinforcing ground flow sulphur removal effect improves the regional construction safety of measurement. And powerful personnel safety guarantee is provided for the ground measurement of the high-sulfur-content oil and gas well.
The utility model provides a technical scheme that its technical problem adopted is: constructing a high-efficiency desulfurizing static mixing device, which comprises a front joint, an inlet joint, a central pipe outer cylinder and an outlet joint; wherein, the front joint, the inlet joint, the central tube outer cylinder and the outlet joint are fixedly connected in sequence; the inlet joint and the outlet joint are tubular, the front joint is sleeved at one end of the inlet joint, one end of the central tube outer cylinder is sleeved at the other end of the inlet joint, and the other end of the central tube outer cylinder is sleeved in a tube orifice of the outlet joint; arranging a hydrogen sulfide removal flow channel inner ring in the inlet joint, fixedly connecting the hydrogen sulfide removal flow channel inner ring with a front joint part extending into the inlet joint, and simultaneously padding a rubber gasket between the hydrogen sulfide removal flow channel inner ring and the inlet joint; a blade central tube is arranged in the central tube outer barrel, and irregular metal blades are arranged in the blade central tube; the blade center tube is fixedly arranged between the inlet joint and the outlet joint.
Wherein, be equipped with first O type sealing washer between front connector and the inlet connection.
The front connector and the inlet connector, the front connector and the hydrogen sulfide removing flow channel inner ring, the inlet connector and the central tube outer barrel, and the central tube outer barrel and the outlet connector are fixedly connected in a thread matching mode.
The blade central tube is fixed with the comb-shaped elastic retaining ring through the limiting step in the inlet joint, and the comb-shaped elastic retaining ring is arranged between the blade central tube and the inner wall of the outlet joint.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency sulfur removal static mixing method is constructed, and comprises the following steps:
in the oil testing ground metering process, the high-efficiency desulfurizing static mixing device is connected to a blow-off pipe line of a ground metering system, and a hydrogen sulfide removing agent is added into the device from an inlet joint;
after the high-pressure sulfur-containing fluid in the oil-gas well is mixed with the hydrogen sulfide removing agent through the inner ring of the hydrogen sulfide removing flow channel, the flowing state of the mixed fluid is changed from laminar flow to turbulent flow through the channel of the central tube of the blade, violent vortex flow is generated in the direction of the section, the mixing degree of the mixed fluid is enhanced, and the mixing efficiency of the fluid and the sulfur removing agent is improved;
the emulsion fluid with low hydrogen sulfide content formed by mixing is discharged from the outlet joint so as to realize the enhancement of the sulfur removal effect of the surface flow.
Implement the utility model discloses a high-efficient sulphur removal static mixing arrangement has following beneficial effect:
1. the annular multi-point injection is carried out on the sulfur removal agent through the inner ring of the hydrogen sulfide removal flow channel, so that the sulfur removal agent is fully contacted with the sulfur-containing fluid, and the mixing degree of the fluid is improved.
2. The utility model discloses a blade center tube is with the velocity gradient of fluid laminar flow motion or form the torrent, produces violent vortex in the section direction, has very strong shearing force to act on the fluid, makes the fluid further cut apart the mixture, and final mixing forms the emulsion fluid that hangs down sulphur.
3. Compare with current sulphur removal static mixing arrangement, the utility model discloses the type has the degree of mixing height, and it is effectual to remove sulphur, can satisfy the high sulphur oil gas well ground measurement that contains, strengthens ground flow sulphur removal effect simultaneously, improves measurement area construction safety.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic structural view of the high-efficiency desulfurizing static mixing device of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in figure 1, the high-efficiency desulfurizing static mixing device of the utility model comprises a front joint 1, an inlet joint 2, a central tube outer cylinder 5 and an outlet joint 7, the front connector 1 is connected with the inlet connector 2 through threads, a hydrogen sulfide removing runner inner ring 3 is arranged in the inlet connector 2, the hydrogen sulfide removing flow channel inner ring 3 is connected with the front joint 1 through threads, a rubber gasket 4 is arranged between the hydrogen sulfide removing flow channel inner ring 3 and the inlet joint 2, the inlet joint 2 is connected with the central tube outer cylinder 5 through threads, a blade central tube 10 is arranged in the central tube outer cylinder 5, the central tube outer cylinder 5 is connected with the outlet joint 7 through threads, a comb-shaped elastic baffle ring 8 is arranged in the outlet joint 7, the blade central tube 10 is fixed with the comb-shaped elastic baffle ring 8 through a limiting step in the inlet joint 2.
Wherein, a first O-shaped sealing ring 9 is arranged between the front joint 1 and the inlet joint 2.
Wherein, the blade center tube 10 is fixed with the comb-shaped elastic baffle ring 8 through the limiting step in the inlet joint 2, and the comb-shaped elastic baffle ring 8 is arranged between the blade center tube 10 and the inner wall of the outlet joint 7.
The utility model discloses an in the device, front connector 1 sets up to straight tubulose, and the thickness at its both ends is different, and its outer wall sets up to the echelonment, and all sets up the screw thread on the one end inside and outside wall of lower ladder. The inlet joint 2 is a pipe body with an H-shaped section, the pipe orifices at two ends are respectively provided with an internal thread, and the internal thread at one end connected with the front joint 1 is in threaded fit connection with the external thread at the outer side of the lower step of the front joint 1. The middle part of the inlet joint 2 is provided with a limiting step for clamping the blade central tube 10. The limiting step is annular and is arranged along the inner wall of the inlet joint 2. The inside of the inlet joint 2 is provided with an inner ring 3 of a hydrogen sulfide removing flow passage, the inner ring is annular, the outer wall of the inlet joint is provided with external threads, and the outer threads are in threaded fit connection with internal threads arranged on a lower step of the front joint 1; remove hydrogen sulfide runner inner ring 3 and set up to the cavity ring that has the weeping hole on the inner wall surface, inside places and removes hydrogen sulfide medicament. And a first O-shaped sealing ring 9 is arranged at the position where the front joint 1 is in threaded fit with the hydrogen sulfide removal flow channel inner ring 3. Except that the extension of hydrogen sulfide runner inner ring 3 in the body of access connection 2, until contacting with spacing step, realize the closure between removal hydrogen sulfide runner inner ring 3 and access connection 2. In order to further keep the sealing, a sealing gasket 4 is arranged at the position, close to the limiting step, of the gap between the inlet joint 2 and the inner ring 3 of the hydrogen sulfide removal flow channel.
The internal thread of the other end of the inlet joint 2 is in threaded fit connection with the external thread arranged at the port of one end of the central tube outer cylinder 5, and the external thread arranged at the port of one end is connected with the internal thread arranged at the outlet joint 7 in a threaded fit mode. The inside blade center tube 10 that sets up of center tube urceolus 5, the inside spacing step that sets up of inlet joint 2 is arranged in to blade center tube 10 one end card, and the other end is fixed through the comb type elasticity that sets up of outlet joint 7 body and is kept off ring 8.
In the embodiment of the present invention, the vane central tube 10 can be configured as a cube-shaped tube, both ends of which are connected to the limit step and the comb-shaped elastic retaining ring 8, and a plurality of retaining pieces are fixedly disposed on the inner and outer walls of the cube-shaped tube, each retaining piece is fixedly connected to the inner and outer walls of the cube-shaped tube at the same or different angles, and the angle should be 0-180 degrees (not equal to 90 degrees), and the outer end of the retaining piece does not contact with the central tube outer tube 5. The vane central tube 10 and the baffle plate can be made of ceramic or metal.
In the using process, the high-efficiency desulfurizing static mixing device is connected to a blow-off line of a ground metering system in the oil testing ground metering process, and a hydrogen sulfide removing agent is added into the hydrogen sulfide removing flow channel inner ring 3 from an inlet joint.
After high-pressure sulfur-containing fluid enters the device from the front connector 1 through the inlet connector 2, the high-pressure sulfur-containing fluid in the oil-gas well is mixed with hydrogen sulfide removing agents through the hydrogen sulfide removing flow channel inner ring 3, the flowing state of the mixed fluid is changed from laminar flow to turbulent flow through the channel of the blade central tube 5, violent vortex flow is generated in the section direction, the mixing degree of the mixed fluid is enhanced, and the mixing efficiency of the fluid and the sulfur removing agents is improved.
The emulsion fluid with low hydrogen sulfide content formed by mixing is discharged from the outlet joint so as to realize the enhancement of the sulfur removal effect of the surface flow.
Implement the utility model discloses a high-efficient sulphur removal static mixing arrangement has following beneficial effect:
1. the annular multi-point injection is carried out on the sulfur removal agent through the inner ring of the hydrogen sulfide removal flow channel, so that the sulfur removal agent is fully contacted with the sulfur-containing fluid, and the mixing degree of the fluid is improved.
2. The utility model discloses a blade center tube is with the velocity gradient of fluid laminar flow motion or form the torrent, produces violent vortex in the section direction, has very strong shearing force to act on the fluid, makes the fluid further cut apart the mixture, and final mixing forms the emulsion fluid that hangs down sulphur.
3. Compare with current sulphur removal static mixing arrangement, the utility model discloses the type has the degree of mixing height, and it is effectual to remove sulphur, can satisfy the high sulphur oil gas well ground measurement that contains, strengthens ground flow sulphur removal effect simultaneously, improves measurement area construction safety.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (4)
1. A high-efficiency desulfurizing static mixing device is characterized by comprising a front joint, an inlet joint, a central pipe outer cylinder and an outlet joint; wherein, the front joint, the inlet joint, the central tube outer cylinder and the outlet joint are fixedly connected in sequence; the inlet joint and the outlet joint are tubular, the front joint is sleeved at one end of the inlet joint, one end of the central tube outer cylinder is sleeved at the other end of the inlet joint, and the other end of the central tube outer cylinder is sleeved in a tube orifice of the outlet joint; arranging a hydrogen sulfide removal flow channel inner ring in the inlet joint, fixedly connecting the hydrogen sulfide removal flow channel inner ring with a front joint part extending into the inlet joint, and simultaneously padding a rubber gasket between the hydrogen sulfide removal flow channel inner ring and the inlet joint; a blade central tube is arranged in the central tube outer barrel, and irregular metal blades are arranged in the blade central tube; the blade center tube is fixedly arranged between the inlet joint and the outlet joint.
2. The static mixing device for high efficiency sulfur removal as defined in claim 1, wherein a first O-ring seal is provided between said front fitting and said inlet fitting.
3. The static mixing device for high efficiency sulfur removal as defined in claim 1, wherein the front connector and the inlet connector, the front connector and the inner ring of the hydrogen sulfide removal flow channel, the inlet connector and the outer tube of the center tube, and the outer tube of the center tube and the outlet connector are all fixedly connected by means of screw thread fit.
4. The static mixing device for high efficiency sulfur removal as defined in claim 1, wherein the vane central tube is fixed by the inlet connector inner limit step and the comb-shaped elastic baffle ring, and the comb-shaped elastic baffle ring is arranged between the vane central tube and the outlet connector inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020983255.5U CN212348286U (en) | 2020-06-02 | 2020-06-02 | High-efficient sulphur removal static mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020983255.5U CN212348286U (en) | 2020-06-02 | 2020-06-02 | High-efficient sulphur removal static mixing arrangement |
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| CN212348286U true CN212348286U (en) | 2021-01-15 |
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| CN202020983255.5U Active CN212348286U (en) | 2020-06-02 | 2020-06-02 | High-efficient sulphur removal static mixing arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659239A (en) * | 2020-06-02 | 2020-09-15 | 中国石油化工集团有限公司 | Efficient desulfurizing static mixing device and method |
| CN113134310A (en) * | 2021-05-21 | 2021-07-20 | 长沙矿山研究院有限责任公司 | Static mixer suitable for flowing water slip casting |
-
2020
- 2020-06-02 CN CN202020983255.5U patent/CN212348286U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659239A (en) * | 2020-06-02 | 2020-09-15 | 中国石油化工集团有限公司 | Efficient desulfurizing static mixing device and method |
| CN111659239B (en) * | 2020-06-02 | 2024-05-14 | 中国石油化工集团有限公司 | Sulfur removal static mixing method |
| CN113134310A (en) * | 2021-05-21 | 2021-07-20 | 长沙矿山研究院有限责任公司 | Static mixer suitable for flowing water slip casting |
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