CN214405163U - Bundling spiral scale deposition device - Google Patents
Bundling spiral scale deposition device Download PDFInfo
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- CN214405163U CN214405163U CN202120163644.8U CN202120163644U CN214405163U CN 214405163 U CN214405163 U CN 214405163U CN 202120163644 U CN202120163644 U CN 202120163644U CN 214405163 U CN214405163 U CN 214405163U
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Abstract
The application discloses a cluster type spiral scale precipitator which comprises an outer cylinder, a spiral tubular scale precipitation device, a first fixing frame, a second fixing frame, a left side joint and a right side joint; the spiral tubular scale deposition device, the first fixing frame and the second fixing frame are fixedly arranged in the outer cylinder body; the spiral pipe-shaped scale deposition device comprises a spiral pipe-shaped scale deposition body and a supporting rod; the spiral tubular scale settling body is sleeved outside the supporting rod, the left end of the spiral tubular scale settling body abuts against the first fixing frame, and the right end of the spiral tubular scale settling body abuts against the second fixing frame; the left end of the supporting rod is fixedly connected with the first fixing frame, and the right end of the supporting rod is fixedly connected with the second fixing frame; one end of the left side joint is fixedly connected with the left end of the outer cylinder, and the other end of the left side joint is fixedly connected with the front end of an oil pipeline on the well or the inlet end of an oil well pump under the well; the right side joint is fixedly connected with the right end of the outer cylinder body, and has the advantages of large specific surface area, small pressure drop, strong adsorption force and good scale deposition effect.
Description
Technical Field
The application relates to the technical field of scaling treatment of underground petroleum collection and conveying pipelines, in particular to a cluster type spiral scale precipitator.
Background
The factors causing the scaling of the oil field transmission pipelines are many, and the medium contains a certain amount of organic matters and H2S、CO2Besides ions, bacteria and mud and sand, the insoluble barium and strontium scale ions also have the following external influence factors: temperature, pressure, flow rate, PH, etc. In long-term production practice, the hazards of oil field crude oil transfer line scaling are mainly reflected inThe method comprises the following steps:
(1) after the inner surface of the equipment pipeline contacted with water is scaled, the scale is often adhered to the inner surface of the pipeline, so that blockage and pipeline corrosion in different degrees can be caused, the flow is reduced, the pressure of the pipeline is increased, the friction force is increased, great potential safety hazards exist, and particularly in winter, a 'gas plug' can appear on a conveying pipeline to form serious potential safety hazards;
(2) scaling often reduces the effective transfer passage cross-sectional area of the pipeline, reduces the treatment capacity of the equipment, and inevitably increases the transfer capacity and treatment cost, thus reducing production, increasing cost, and affecting the service life of the equipment.
According to the situation, in the aspect of preventing and controlling scale of an oil pipeline, a scale deposition device is usually arranged on a ground skid-mounted device or a certain section of the oil pipeline in the prior art, and a large amount of scale is intensively deposited in the scale deposition device so as to reduce the occurrence of problems and safety accidents of a subsequent oil pipeline.
The main problems of the currently commonly used scale deposit are: the resistance is large, the pipeline system can be boosted, the downstream equipment is damaged, the adsorption force is poor, the scale deposition effect is not obvious, and the scale formation problem improvement effect of the subsequent conveying pipeline is not obvious.
SUMMERY OF THE UTILITY MODEL
The application provides a dirty ware is sunk to bundling heliciform to it is big to sink dirty ware resistance among the solution prior art, and pipeline system can step up, has destructive effect to low reaches equipment, and the adsorption is poor, the problem that the dirty effect is not obvious sinks.
The technical scheme adopted by the application is as follows:
a cluster type spiral scale deposition device is characterized by comprising an outer cylinder body 1, a spiral pipe-shaped scale deposition device 2, a first fixing frame 31, a second fixing frame 32, a left side joint 5 and a right side joint 6;
the spiral pipe-shaped scale deposition device 2, the first fixing frame 31 and the second fixing frame 32 are fixedly arranged inside the outer cylinder body 1;
the spiral pipe-shaped scale deposition device 2 comprises a spiral pipe-shaped scale deposition body 21 and a support rod 22;
the spiral tubular scale depositing body 21 is sleeved outside the support rod 22, the left end of the spiral tubular scale depositing body abuts against the first fixing frame 31, and the right end of the spiral tubular scale depositing body abuts against the second fixing frame 32;
the left end of the supporting rod 22 is fixedly connected with the first fixing frame 31, and the right end of the supporting rod is fixedly connected with the second fixing frame 32;
one end of the left side joint 5 is fixedly connected with the left end of the outer cylinder body 1, and the other end of the left side joint is fixedly connected with the lower end of a pipe column in a shaft or the inlet end of an underground oil well pump;
the right side joint 6 is fixedly connected with the right end of the outer cylinder body 1.
Preferably, the spiral tube-shaped scale body 21 is a spiral tube-shaped body formed by spirally winding a long strip sheet and a hollow channel in the middle;
each pitch of the strip sheet is greater than the width of the strip sheet;
the surface of the strip sheet is rough and wrinkled or fissure-shaped.
Preferably, the left end of the supporting rod 22 is inserted into the head of the pin shaft 23 with a hole, and the pin shaft 23 with a hole is fixedly connected with the first fixing frame 31;
the right end of the support rod 22 is fixedly connected in a hook ring of a fisheye screw 24, and the fisheye screw 24 is fixedly connected with the second fixing frame 32.
Preferably, the first fixing frame 31 and the second fixing frame 32 are both disc-shaped;
the first fixing frame 31 is provided with a plurality of through holes for fixing the pin shaft 23 with the hole;
the second fixing frame 32 is provided with a plurality of through holes for fixing the fisheye screws 24.
Preferably, a first sleeve 41 is installed between the first fixing frame 31 and the left joint 5;
a second sleeve 42 is arranged between the second fixing frame 32 and the right-side joint 6;
the first sleeve 41 and the second sleeve 42 are both in threaded connection with the inner wall of the outer cylinder 1.
Preferably, a plurality of the cluster type spiral scale sinks are connected in series.
Preferably, two of the cluster type spiral scale sinks are connected in series, namely a first spiral scale sink 7 and a second spiral scale sink 8 which are connected in series are included;
the left joint of the first spiral scale precipitator 7 is in threaded connection with the inlet end of an oil well pump 9 or the lower end of a pipe column;
the right side joint of the first spiral scale precipitator 7 is in threaded connection with the left side joint of the second spiral scale precipitator 8.
Preferably, a plurality of connecting holes are formed in the wall of the outer cylinder 1.
Preferably, the toroidal scaling body 21 is a metal alloy material or a cation exchange resin material having adsorptivity to metal cations.
The technical scheme of the application has the following beneficial effects:
1. this application beam-concentrating spiral pipe adsorbs heavy dirty ware is the heliciform of bundling, when the heavy dirty ware of fluid flow through, the heavy dirty body of spiral pipe form can not take place to warp by a wide margin to make the dirt in the fluid can be subsided and adsorbed on the heavy dirty body of spiral pipe form reaches the effect of heavy dirt, the heavy dirty body of spiral pipe form is big than surface area, and the space is big, and system resistance is little, and the pressure boost is not obvious in the pipeline, and low reaches equipment safety does not have the risk.
2. This application enables dirty sediment of dirt and piles up on the device, can reduce the dirty dirt in this heavy dirt ware low reaches pipeline widely, and the adsorption affinity is strong, and it is effectual to sink the dirt, prevents low reaches pipeline problem and incident, has solved effectively among the prior art heavy dirt ware resistance big, and the limited transfer passage of pipeline diminishes, and the adsorption power is poor, the problem that the heavy dirt effect is obscure.
3. This application cluster formula screwed pipe form adsorbs heavy dirty ware can adopt series connection or parallelly connected connection form, also can the exclusive use, can carry out heavy dirty processing at the lower extreme of tubular column or oil-well pump entry end in the pit, and it is more obvious that oil-well pump entry end carries out heavy dirty treatment effect in the pit, can directly reduce the harm of dirt to oil pipeline.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cluster type spiral scale precipitator in the present application;
FIG. 2 is a schematic structural diagram of the spiral pipe-shaped scale deposition device;
FIG. 3 is a schematic structural diagram of two spiral scale settlers connected in series;
illustration of the drawings:
the device comprises an outer cylinder 1, a spiral pipe-shaped scale deposition device 2, a spiral pipe-shaped scale deposition body 21, a support rod 22, a pin shaft with a hole 23, a fisheye screw 24, a first fixing frame 31, a second fixing frame 32, a first sleeve 41, a second sleeve 42, a left joint 5, a right joint 6, a first spiral scale deposition device 7, a second spiral scale deposition device 8 and an oil well pump 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a cluster type spiral scale precipitator according to the present application.
The application provides a cluster type spiral scale precipitator, which comprises an outer cylinder body 1, a spiral pipe-shaped scale precipitation device 2, a first fixing frame 31, a second fixing frame 32, a left side joint 5 and a right side joint 6;
the spiral pipe-shaped scale deposition device 2, the first fixing frame 31 and the second fixing frame 32 are fixedly arranged inside the outer cylinder body 1;
as shown in fig. 2, the spiral pipe-shaped scale deposition device 2 comprises a spiral pipe-shaped scale deposition body 21 and a support rod 22;
the spiral tubular scale depositing body 21 is sleeved outside the support rod 22, the left end of the spiral tubular scale depositing body abuts against the first fixing frame 31, and the right end of the spiral tubular scale depositing body abuts against the second fixing frame 32;
the left end of the supporting rod 22 is fixedly connected with the first fixing frame 31, and the right end of the supporting rod is fixedly connected with the second fixing frame 32;
one end of the left side joint 5 is fixedly connected with the left end of the outer cylinder body 1, and the other end of the left side joint is fixedly connected with the lower end of a pipe column in a shaft or the inlet end of an underground oil well pump;
the right side joint 6 is fixedly connected with the right end of the outer cylinder body 1.
The method changes the traditional process method of 'removing wax and scale in a centralized manner after crude oil is produced from the ground' into the form of 'removing scale in a shaft when crude oil is not produced from the ground', thereby realizing the aims of prevention as a main part and transportation and blockage combination.
The utility model provides a cluster formula spiral tube-shaped adsorbs heavy dirty ware can adopt series connection or parallelly connected connection form, also can the exclusive use, can carry out dirt treatment at the lower extreme of tubular column or the oil-well pump entry end in the pit shaft. The effect of dirt treatment on the inlet end of the underground oil well pump is more obvious, and the damage of dirt to an oil pipeline can be directly reduced.
The spiral pipe-shaped scale depositing body 21 is a long strip sheet body wound spirally, the middle of the formed spiral pipe-shaped scale depositing body is a hollow channel, the specific area is increased, the resistance is small, the pressure drop is small, and the scale adsorption effect is good. The spiral tubular scaling body 21 is a metal alloy material with adsorptivity for metal cations, or a cation exchange resin material can be selected according to the nature of the scaling in the oilfield block, and calcium and magnesium ions in the oil water exchange with active gene sodium ions on the cation exchange resin material and are adsorbed.
Each pitch of the strip-shaped sheet body is larger than the width of the strip-shaped sheet body, so that the center of the spiral pipe is communicated with the outside, a smooth flow channel can be formed, and the oil liquid can conveniently circulate.
The surface of the strip sheet is in a rough wrinkle shape or a crack shape, the roughness is high, fine dirt continuously grows like crystal crystals, and the adsorption capacity to the dirt is improved.
The left end of the supporting rod 22 is inserted into the head of the pin shaft 23 with a hole, and the pin shaft 23 with a hole is fixedly connected with the first fixing frame 31;
the right end of the support rod 22 is fixedly connected in a hook ring of a fisheye screw 24, and the fisheye screw 24 is fixedly connected with the second fixing frame 32.
The first fixing frame 31 and the second fixing frame 32 are both disc-shaped;
the first fixing frame 31 is provided with a plurality of through holes for fixing the pin shaft 23 with the hole;
the second fixing frame 32 is provided with a plurality of through holes for fixing the fisheye screws 24.
A first sleeve 41 is arranged between the first fixing frame 31 and the left joint 5;
a second sleeve 42 is arranged between the second fixing frame 32 and the right-side joint 6;
the first sleeve 41 and the second sleeve 42 are both in threaded connection with the inner wall of the outer cylinder 1.
And the cluster type spiral scale settling devices are connected in series.
As shown in fig. 3, two of the bundled spiral scale settlers are connected in series, namely, a first spiral scale settler 7 and a second spiral scale settler 8 are connected in series;
the left joint of the first spiral scale precipitator 7 is in threaded connection with the inlet end of an oil well pump 9 or the lower end of a pipe column;
the right side joint of the first spiral scale precipitator 7 is in threaded connection with the left side joint of the second spiral scale precipitator 8.
The wall of the outer cylinder body 1 is provided with a plurality of connecting holes.
The cluster type spiral tubular adsorption scale deposition device can be used for scale deposition treatment of a conveying pipeline and scale pretreatment before oil pumping at the inlet end of an underground oil well pump, when oil flows through the scale deposition device, the spiral tubular scale deposition body cannot deform greatly, so that the scale in the oil can be adsorbed on the spiral tubular scale deposition body, the scale deposition effect is achieved, the spiral tubular scale deposition body is large in surface area, large in gap, small in system resistance, unobvious in pressurization in a pipeline, and downstream equipment is safe and risk-free; this application enables dirty sediment of dirt and piles up on the device, can reduce the dirty dirt in this heavy dirt ware low reaches pipeline widely, and the adsorption affinity is strong, and it is effectual to sink the dirt, prevents low reaches pipeline problem and incident, has solved effectively among the prior art heavy dirt ware resistance big, and the limited transfer passage of pipeline diminishes, and the adsorption power is poor, the problem that the heavy dirt effect is obscure.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (9)
1. A cluster type spiral scale deposition device is characterized by comprising an outer cylinder body (1), a spiral pipe-shaped scale deposition device (2), a first fixing frame (31), a second fixing frame (32), a left side joint (5) and a right side joint (6);
the spiral pipe-shaped scale deposition device (2), the first fixing frame (31) and the second fixing frame (32) are fixedly arranged in the outer cylinder body (1);
the spiral pipe-shaped scale deposition device (2) comprises a spiral pipe-shaped scale deposition body (21) and a support rod (22);
the spiral pipe-shaped scale depositing body (21) is sleeved outside the supporting rod (22), the left end of the spiral pipe-shaped scale depositing body abuts against the first fixing frame (31), and the right end of the spiral pipe-shaped scale depositing body abuts against the second fixing frame (32);
the left end of the supporting rod (22) is fixedly connected with the first fixing frame (31), and the right end of the supporting rod is fixedly connected with the second fixing frame (32);
one end of the left side joint (5) is fixedly connected with the left end of the outer cylinder body (1), and the other end of the left side joint is fixedly connected with the lower end of a pipe column in a shaft or the inlet end of an underground oil well pump;
the right side joint (6) is fixedly connected to the right end of the outer cylinder body (1).
2. The cluster type spiral scale precipitator as claimed in claim 1, wherein the spiral tubular scale precipitator (21) is a spiral tubular deposit formed by spirally winding a long strip sheet and having a hollow channel in the middle;
each pitch of the strip sheet is greater than the width of the strip sheet;
the surface of the strip sheet is rough and wrinkled or fissure-shaped.
3. The cluster type spiral scale deposit device as claimed in claim 1, wherein the left end of the support rod (22) is inserted into the head of the pin shaft (23) with holes, and the pin shaft (23) with holes is fixedly connected with the first fixing frame (31);
the right end fixed connection of bracing piece (22) is in the colluding ring of fisheye screw (24), fisheye screw (24) fixed connection second mount (32).
4. A cluster type spiral scale deposit as claimed in claim 3, wherein the first fixing frame (31) and the second fixing frame (32) are both disc-shaped;
the first fixing frame (31) is provided with a plurality of through holes for fixing the pin shaft (23) with the hole;
the second fixing frame (32) is provided with a plurality of through holes for fixing the fisheye screws (24).
5. A cluster type spiral scale deposit device according to claim 1, characterized in that a first sleeve (41) is installed between the first fixing frame (31) and the left side joint (5);
a second sleeve (42) is arranged between the second fixing frame (32) and the right side joint (6);
the first sleeve (41) and the second sleeve (42) are in threaded connection with the inner wall of the outer cylinder body (1).
6. The spiral scale deposit of claim 1, wherein a plurality of spiral scale deposit of cluster type are connected in series.
7. A cluster type spiral scale deposit according to claim 6, characterized in that two cluster type spiral scale deposit devices are connected in series, namely a first spiral scale deposit device (7) and a second spiral scale deposit device (8) which are connected in series;
the left joint of the first spiral scale precipitator (7) is in threaded connection with the inlet end of an oil well pump (9) or the lower end of a pipe column;
the right side joint of the first spiral scale settling device (7) is in threaded connection with the left side joint of the second spiral scale settling device (8).
8. The cluster type spiral scale deposit device as claimed in claim 1, wherein a plurality of connecting holes are processed on the wall of the outer cylinder (1).
9. The spiral scale precipitator of claim 1, wherein the spiral tubular scale precipitator (21) is a metal alloy material or a cation exchange resin material having adsorptivity to metal cations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120163644.8U CN214405163U (en) | 2021-01-21 | 2021-01-21 | Bundling spiral scale deposition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120163644.8U CN214405163U (en) | 2021-01-21 | 2021-01-21 | Bundling spiral scale deposition device |
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| Publication Number | Publication Date |
|---|---|
| CN214405163U true CN214405163U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120163644.8U Active CN214405163U (en) | 2021-01-21 | 2021-01-21 | Bundling spiral scale deposition device |
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|---|---|
| CN (1) | CN214405163U (en) |
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2021
- 2021-01-21 CN CN202120163644.8U patent/CN214405163U/en active Active
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