CN207470129U - Viscous crude wax deposition gas well nano material insulating tube - Google Patents
Viscous crude wax deposition gas well nano material insulating tube Download PDFInfo
- Publication number
- CN207470129U CN207470129U CN201721436357.XU CN201721436357U CN207470129U CN 207470129 U CN207470129 U CN 207470129U CN 201721436357 U CN201721436357 U CN 201721436357U CN 207470129 U CN207470129 U CN 207470129U
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- CN
- China
- Prior art keywords
- tube body
- nano material
- material insulating
- gas well
- deposition gas
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of viscous crude wax deposition gas well nano material insulating tubes, it is followed successively by corrosion-inhibiting coating, interior tube body and outer tube body from the inside to the outside, outer tube body is square tube, be fixedly installed four reinforcing ribs between outer tube body and interior tube body, four reinforcing ribs along interior tube body radial equipartition and be arranged in pairs in opposite directions two-by-two；Transmission of electricity string holes is offered on a pair of of reinforcing rib respectively, the extending direction for string holes of transmitting electricity is consistent with the extending direction of interior tube body；Correction hole is offered on another pair reinforcing rib respectively, the extending direction of correction hole is consistent with the extending direction of interior tube body；Enhance SiO2 aerogel composites for epoxy resin filled with nano material insulating layer, nano material insulating layer between reinforcing rib.It is kept the temperature by nano material insulating layer interior tube body, the cooling inside interior tube body is greatly decreased, the wax in oil is prevented to be precipitated.
Description
Technical field
The utility model is related to oil transportation apparatus fields, and in particular to a kind of viscous crude wax deposition gas well is kept the temperature with nano material
Pipe.
Background technology
Oil is in recovery process, and when oil, air-flow are from shaft bottom to moving uphole, well temperature continuously decreases, when temperature is less than analysis
During wax point, contained wax will be precipitated and be attached on tube inner wall in crude oil, and oil pipe caliber is caused to become smaller blocking, and wax is glued
The attached sucker rod that is easy to cause is pulled off, so as to influence the normal production of oil well.
Currently used processing method has chemical agent wax removal, hot-washing wax remover etc..Chemical agent wax removal is using chemical drugs
Agent makes the method that the wax adhered on tube inner wall dissolves or comes off, and can cause environmental pollution；Hot-washing wax remover be to oil pipe into
Row heating makes the method that the wax adhered on tube inner wall melts, and technical difficulty is larger, and cost is higher.
Utility model content
For disadvantages described above, problem to be solved in the utility model be to provide a kind of heat preservation is good, wax is prevented to be precipitated,
The viscous crude wax deposition gas well nano material insulating tube that oil pipe is avoided to block.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of viscous crude wax deposition gas well nano material insulating tube, is followed successively by corrosion-inhibiting coating, interior tube body and outer tube from the inside to the outside
Body, the outer tube body are square tube, and four reinforcing ribs are fixedly installed between the outer tube body and said inner tube body, are added described in four
Strengthening tendons along said inner tube body radial equipartition and be arranged in pairs in opposite directions two-by-two；
Transmission of electricity string holes, the extending direction and said inner tube body of the transmission of electricity string holes are offered on a pair of reinforcing rib respectively
Extending direction it is consistent；
Offer correction hole, extending direction and the said inner tube body of the correction hole described in another pair on reinforcing rib respectively
Extending direction is consistent；
Enhance between the reinforcing rib filled with nano material insulating layer, the nano material insulating layer for epoxy resin
SiO2 aerogel composites.
As an improvement mode, insulating layer is provided in the transmission of electricity string holes.
As an improvement mode, the insulating layer is ceramic layer.
As an improvement mode, the corrosion-inhibiting coating is epoxy resin layer.
As an improvement mode, the outer tube body is stainless steel outer tube body.
As an improvement mode, external layer preservation layer is coated with outside the outer tube body.
As an improvement mode, the external layer preservation layer is asphalt corrosion resistant layer.
As an improvement mode, the transmission of electricity string holes is located on a pair of horizontally disposed reinforcing rib；The correction
Hole is located on a pair of reinforcing rib being vertically arranged.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Due to a kind of viscous crude wax deposition gas well nano material insulating tube of the utility model, a kind of viscous crude wax deposition gas well nanometer
Material insulating tube, is followed successively by corrosion-inhibiting coating, interior tube body and outer tube body from the inside to the outside, and outer tube body is square tube, outer tube body and interior tube body
Between be fixedly installed four reinforcing ribs, four reinforcing ribs along interior tube body radial equipartition and be arranged in pairs in opposite directions two-by-two；It is a pair of
Transmission of electricity string holes is offered on reinforcing rib respectively, the extending direction for string holes of transmitting electricity is consistent with the extending direction of interior tube body；Another pair adds
Correction hole is offered in strengthening tendons respectively, the extending direction of correction hole is consistent with the extending direction of interior tube body；It is filled between reinforcing rib
There is nano material insulating layer, nano material insulating layer enhances SiO2 aerogel composites for epoxy resin.Pass through nano material
Insulating layer interior tube body is kept the temperature, and the cooling inside interior tube body is greatly decreased, and the wax in oil is prevented to be precipitated.
Due to being provided with insulating layer in transmission of electricity string holes, the electric wire electric leakage in transmission of electricity string holes is prevented.
Due to being coated with external layer preservation layer outside outer tube body, the anti-corrosion ability of outer tube body is improved, extends service life.
Since transmission of electricity string holes is located on a pair of horizontally disposed reinforcing rib, need that sensing is installed on nano material insulating tube
During device, convenient for the laying of conducting wire；Correction hole is located on a pair of reinforcing rib being vertically arranged, and docks and pacifies convenient for nano material insulating tube
Linear correction is carried out using devices such as infrared induction or ultrasonic waves during dress, prevents from docking not just.
To sum up, a kind of viscous crude wax deposition gas well of the utility model is solved in the prior art with nano material insulating tube due to well
Wax in the low crude oil of temperature drop is precipitated, leads to the drawbacks of oil pipe blocking, has good heat insulating, the easily heat preservation of correction nano material
The advantages that pipe straight line degree.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1- corrosion-inhibiting coatings, 2- interior tube bodies, 3- outer tube bodies, 4- reinforcing ribs, 5- nano material insulating layers, 6- power transmission lines
Hole, 7- correction holes, 8- insulating layers, 9- external layer preservation layers.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, a kind of viscous crude wax deposition gas well nano material insulating tube of the utility model, is followed successively by anti-from the inside to the outside
Rotten coating 1, interior tube body 2 and outer tube body 3, corrosion-inhibiting coating 1 are epoxy resin layer；Outer tube body 3 is the square tube of stainless steel.
Four reinforcing ribs 4, radial direction of four reinforcing ribs 4 along interior tube body 2 are fixedly installed between outer tube body 3 and interior tube body 2
It is evenly distributed with and is arranged in pairs in opposite directions two-by-two；Filled with nano material insulating layer 5 between reinforcing rib 4, nano material insulating layer 5 is epoxy
Resin tooth SiO2 aerogel composites.
Transmission of electricity string holes 6, the extending direction for string holes 6 of transmitting electricity and the extension side of interior tube body 2 are offered on a pair of of reinforcing rib 4 respectively
To consistent, need when installing sensor on nano material insulating tube, convenient for the laying of conducting wire；On another pair reinforcing rib 4 respectively
Correction hole 7 is offered, the extending direction of correction hole 7 is consistent with the extending direction of interior tube body 2, is docked convenient for nano material insulating tube
Linear correction is carried out using devices such as infrared induction or ultrasonic waves during installation, prevents from docking not just.
Insulating layer 8 is provided in transmission of electricity string holes 6, insulating layer 8 is ceramic layer.
External layer preservation layer 9 is coated with outside outer tube body 3, external layer preservation layer 9 is asphalt corrosion resistant layer.
String holes 6 of transmitting electricity is located on a pair of horizontally disposed reinforcing rib 4；Correction hole 7 is located at a pair of reinforcing rib 4 being vertically arranged
On.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within novel spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of viscous crude wax deposition gas well nano material insulating tube, which is characterized in that
It is followed successively by corrosion-inhibiting coating, interior tube body and outer tube body from the inside to the outside, the outer tube body is square tube, the outer tube body and described interior
Be fixedly installed four reinforcing ribs between tube body, four reinforcing ribs along said inner tube body radial equipartition and two-by-two in opposite directions into
To setting；
Transmission of electricity string holes, the transmission of electricity extending direction of string holes and prolonging for said inner tube body are offered on a pair of reinforcing rib respectively
It is consistent to stretch direction；
Offer correction hole, the extending direction of the correction hole and the extension of said inner tube body described in another pair on reinforcing rib respectively
Direction is consistent；
Enhance SiO2 gas for epoxy resin filled with nano material insulating layer, the nano material insulating layer between the reinforcing rib
Gel complex material.
2. viscous crude wax deposition gas well nano material insulating tube as described in claim 1, which is characterized in that in the transmission of electricity string holes
It is provided with insulating layer.
3. viscous crude wax deposition gas well nano material insulating tube as claimed in claim 2, which is characterized in that the insulating layer is pottery
Enamel coating.
4. viscous crude wax deposition gas well nano material insulating tube as described in claim 1, which is characterized in that the corrosion-inhibiting coating is
Epoxy resin layer.
5. viscous crude wax deposition gas well nano material insulating tube as described in claim 1, which is characterized in that the outer tube body is not
Become rusty steel outer tube body.
6. viscous crude wax deposition gas well nano material insulating tube as described in claim 1, which is characterized in that outside the outer tube body
It is coated with external layer preservation layer.
7. viscous crude wax deposition gas well nano material insulating tube as claimed in claim 6, which is characterized in that the external layer preservation layer
For asphalt corrosion resistant layer.
8. viscous crude wax deposition gas well nano material insulating tube as described in claim 1, which is characterized in that the transmission of electricity string holes position
In on a pair of horizontally disposed reinforcing rib；The correction hole is located on a pair of reinforcing rib being vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436357.XU CN207470129U (en) | 2017-11-01 | 2017-11-01 | Viscous crude wax deposition gas well nano material insulating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436357.XU CN207470129U (en) | 2017-11-01 | 2017-11-01 | Viscous crude wax deposition gas well nano material insulating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470129U true CN207470129U (en) | 2018-06-08 |
Family
ID=62266037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436357.XU Expired - Fee Related CN207470129U (en) | 2017-11-01 | 2017-11-01 | Viscous crude wax deposition gas well nano material insulating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470129U (en) |
-
2017
- 2017-11-01 CN CN201721436357.XU patent/CN207470129U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180608 Termination date: 20181101 |