CN109113654A - A kind of oil well pipe structure with heating function - Google Patents
A kind of oil well pipe structure with heating function Download PDFInfo
- Publication number
- CN109113654A CN109113654A CN201710491743.7A CN201710491743A CN109113654A CN 109113654 A CN109113654 A CN 109113654A CN 201710491743 A CN201710491743 A CN 201710491743A CN 109113654 A CN109113654 A CN 109113654A
- Authority
- CN
- China
- Prior art keywords
- oil well
- conduit
- ring
- electric heating
- plate
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
Abstract
The oil well pipe structure with heating function that the invention discloses a kind of, it include: oil well slotting ring, top edge is equipped with oil well lantern ring on the oil well slotting ring, top edge average mark is furnished with several plate jacks on the oil well lantern ring, conduit plate is respectively fitted with inside each plate jack, the conduit plate or so two top end surfaces are fitted with electric heating conduit, two top of electric heating conduit is fixedly connected with the contact that conducts electricity, top is fitted with oil well bezel ring, on the oil well slotting ring, oil well bezel ring, bottom end offers card slot, card slot fastens with the oil well slotting ring.It solves when oil well uses electrothermal technology wax-proofing device for a long time, staff can be detected electric heating conduit it is not necessary that whole heating equipment is completely drawn out oil well, and only the conduit of damage is replaced in the electric heating conduit that replacement is blown, manpower workload and lifting equipment can be reduced, while staff's service work efficiency can be improved.
Description
Technical field
The present invention relates to oil field equipment technology fields, and in particular to a kind of oil well pipe structure with heating function.
Background technique
In long-term working practice, when oil well uses electrothermal technology wax-proofing device for a long time, inside heating equipment
Electric heating conduit is easy to blow, and needs for whole oil well heating equipment to be completely drawn out ability detailed inspection after oil well when detecting,
It needs a large amount of manpowers and wherein equipment could lift heating equipment, and need detection for a long time that can just measure the electric heating blown
Conduit.
Summary of the invention
In view of the foregoing drawbacks or insufficient, the object of the present invention is to provide a kind of closed oil with heating function of double-jacket tube
Well casing structure.
The technical solution of the present invention is as follows:
It include: oil well slotting ring, top edge is equipped with oil well lantern ring on the oil well slotting ring, on the oil well lantern ring
Top edge average mark is furnished with several plate jacks, is respectively fitted with conduit plate inside each plate jack,
The conduit plate or so two top end surfaces are fitted with electric heating conduit, and two top of electric heating conduit is fixedly connected with the touching that conducts electricity
Head, top is fitted with oil well bezel ring, on the oil well slotting ring, and oil well bezel ring, bottom end offers card slot, card slot and the oil well
Slotting ring fastens.
Top end surface is equipped with groove under the oil well bezel ring, and the inside grooves side surface is surrounded by inserts with the oil well
The internal screw thread that external screw thread described in ring outer upper matches, the upper top end surface in oil well bezel ring, inside are equipped with even electrolytic copper piece.
The conduit plate or so two surface sides and underlying surfaces, which are equipped with, communicates placing groove, the placing groove diameter with it is described
Electric heating catheter outer surface diameter communicates, and top is in circular arc type shape under the electric heating conduit.
The invention has the benefit that
Oil well pipe structure with heating function of the invention solves to set using electrothermal technology wax control for a long time in oil well
When standby, staff can be detected electric heating conduit it is not necessary that whole heating equipment is completely drawn out oil well, and blown in replacement
Only the conduit of damage is replaced when electric heating conduit, it is possible to reduce manpower workload and lifting equipment, while work can be improved
Make personnel's service work efficiency.
Detailed description of the invention
Fig. 1 is result schematic diagram of the invention.
Specific embodiment:
The present invention will be described in detail with reference to the accompanying drawing.
As shown in Figure 1, the present invention provides a kind of oil well pipe structure with heating function, comprising: oil well slotting ring 7, it is described
Top edge is equipped with oil well lantern ring 6 on oil well slotting ring 7, and top edge is evenly distributed on the oil well lantern ring 6
There are several plate jacks 5, conduit plate 4, the conduit plate 4 or so two are respectively fitted with inside each plate jack 5
Top end surface is fitted with electric heating conduit 3, and 3 liang of tops of the electric heating conduit are fixedly connected with the contact 2 that conducts electricity, the oil well slotting ring 7
Upper top is fitted with oil well bezel ring, 1, and 1 bottom end of oil well bezel ring, offers card slot, and card slot fastens with the oil well slotting ring 7.
The lower top end surface of the oil well bezel ring, 1 is equipped with groove, and the inside grooves side surface is surrounded by and the oil well
The internal screw thread that external screw thread described in 7 outer upper of slotting ring matches, upper top end surface is equipped with even electrolytic copper inside the oil well bezel ring, 1
Piece.
4 or so two surface side of conduit plate and underlying surfaces, which are equipped with, communicates placing groove, the placing groove diameter and institute
It states 3 outer surface diameter of electric heating conduit to communicate, and the lower top of the electric heating conduit 3 is in circular arc type shape.
In use, oil well lantern ring 6 is inserted into oil well slotting ring 7 first, electric heating conduit 3 is then placed on conduit plate 4
On placing groove in, and the contact 2 that will conduct electricity is placed on top on conduit plate 4, and conduit plate 4 is then inserted into plate jack 5
It is interior, oil well bezel ring, 1 is then inserted into top on oil well slotting ring 7 afterwards, while connecting electrolytic copper piece inside oil well bezel ring, 1 and leading with the electric heating
On pipe 3 top conduct electricity contact 2 contact, finally by oil well bezel ring, 1 even electricity by electric heating conduit 3 heat.
Claims (3)
1. a kind of oil well pipe structure with heating function characterized by comprising oil well slotting ring (7), the oil well slotting ring
(7) top edge is equipped with oil well lantern ring (6) on, and top edge average mark is furnished on the oil well lantern ring (6)
Several plate jacks (5), each plate jack (5) is internal to be respectively fitted with conduit plate (4), the conduit plate (4)
Two top end surfaces of left and right are fitted with electric heating conduit (3), and (3) two top of electric heating conduit is fixedly connected with the contact that conducts electricity (2), institute
Top on oil well slotting ring (7) is stated to be fitted with oil well bezel ring, (1), oil well bezel ring, (1) bottom end offers card slot, card slot with it is described
Oil well slotting ring (7) fastens.
2. the oil well pipe structure according to claim 1 with heating function, which is characterized in that the oil well bezel ring, (1)
Lower top end surface be equipped with groove, the inside grooves side surface be surrounded by with described in oil well slotting ring (7) outer upper
The internal screw thread that external screw thread matches, top end surface is equipped with even electrolytic copper piece on oil well bezel ring, (1) inside.
3. the oil well pipe structure according to claim 1 with heating function, which is characterized in that the conduit plate (4)
Two surface sides of left and right and underlying surfaces, which are equipped with, communicates placing groove, and the placing groove diameter and electric heating conduit (3) outer surface are straight
Diameter communicates, and top is in circular arc type shape under the electric heating conduit (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710491743.7A CN109113654A (en) | 2017-06-25 | 2017-06-25 | A kind of oil well pipe structure with heating function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710491743.7A CN109113654A (en) | 2017-06-25 | 2017-06-25 | A kind of oil well pipe structure with heating function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109113654A true CN109113654A (en) | 2019-01-01 |
Family
ID=64733878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710491743.7A Pending CN109113654A (en) | 2017-06-25 | 2017-06-25 | A kind of oil well pipe structure with heating function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109113654A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112324390A (en) * | 2020-10-30 | 2021-02-05 | 陕西惠泽热能有限公司 | Wax deposition prevention device for petroleum production well |
-
2017
- 2017-06-25 CN CN201710491743.7A patent/CN109113654A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112324390A (en) * | 2020-10-30 | 2021-02-05 | 陕西惠泽热能有限公司 | Wax deposition prevention device for petroleum production well |
CN112324390B (en) * | 2020-10-30 | 2022-10-14 | 陕西惠泽热能有限公司 | Wax deposition prevention device for petroleum production well |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109113654A (en) | A kind of oil well pipe structure with heating function | |
CN205808853U (en) | A kind of construction material rigidity detection device | |
CN204051050U (en) | A kind of Novel intelligent Aspartame crystallization apparatus | |
CN204043556U (en) | A kind of forklift counterweight cubing | |
CN109882125A (en) | A kind of oil well well casing | |
CN109882122A (en) | A kind of oil pipeline electric heating wax-proofing apparatus | |
CN109882119A (en) | A kind of oil pipeline electric heating conduit | |
CN109113657A (en) | A kind of oil well well casing | |
CN109113587A (en) | A kind of ribbon heater oil well well casing | |
CN109882120A (en) | A kind of replaceable oil well well casing | |
CN109113653A (en) | A kind of replaceable oil well well casing | |
CN109113652A (en) | A kind of oil well pipe conductance thermal | |
CN109113651A (en) | A kind of replaceable board plug device of petroleum pipeline | |
CN203891784U (en) | Novel double-casing closed electric heat tape oil well casing | |
CN204549928U (en) | Magnetic-type screw thread is stretched and is drawn dual-purpose jack | |
CN205703840U (en) | The two-way top of rod-pulling type | |
CN204153631U (en) | Be convenient to the LED pendent lamp changing driving power adapter | |
CN205940434U (en) | Shell fragment detection device | |
CN201838782U (en) | Socket being marked with indentifying mark | |
CN204005619U (en) | A kind of LED illuminating street lamp | |
CN204711601U (en) | A kind of workpiece fixed pedestal | |
CN203732202U (en) | Pressure transducer semi-automatic detection device | |
CN204487149U (en) | Elevator power supply module apparatus for assembling | |
CN103939860A (en) | Floodlight and socket connecting mechanism | |
CN204673245U (en) | A kind of automatic pressing rotating shaft special plane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190101 |
|
WD01 | Invention patent application deemed withdrawn after publication |