CN207485374U - A kind of underground construction device stainless steel cylinder - Google Patents
A kind of underground construction device stainless steel cylinder Download PDFInfo
- Publication number
- CN207485374U CN207485374U CN201720898435.1U CN201720898435U CN207485374U CN 207485374 U CN207485374 U CN 207485374U CN 201720898435 U CN201720898435 U CN 201720898435U CN 207485374 U CN207485374 U CN 207485374U
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- cylinder
- stainless steel
- construction device
- underground construction
- steel cylinder
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Abstract
The utility model belongs to underground operation tool technical field, more particularly to a kind of underground construction device stainless steel cylinder, cylinder (1) and connector (4) including coaxial arrangement, cylinder (1) bearing capacity is 90Mpa, cylinder (1) length is 2600~2660mm, cylinder (1) one end is provided with connecting flange and multiple-sealed groove, multiple screw holes are provided on connecting flange, sealing ring (2) is provided in seal groove, cylinder (1) and connector (4) are connected by fixing screws (3), and are sealed by sealing ring (2).The utility model main body uses stainless steel cylinder material that can bear 90MPa pressure for 304 stainless steels.Using the stainless steel cylinder of the utility model, underground construction device can be put to the influence smoothly sent to underground and protecting and can avoid the environmental factors such as downhole temperature, pressure, make its normal work.
Description
Technical field
The utility model belongs to underground operation tool technical field, and in particular to a kind of underground construction device stainless steel
Cylinder.
Background technology
The underground work of oil is usually to utilize the downhole operation equipment various downhole tools of the tripping in into well or life on ground
Production tubing string is to enroll every means of production of the well or make the normal output crude oil of the well or natural gas and be responsible for oil well in the future
Upkeep operation.Underground work is in process for petroleum recovery always in occupation of important core status.In exploitation oil and gas
During, underground work is intended to may insure that oil well efficiently produces when oil field carries out exploration and development, this be one must can not
Few core technology.In general, the underground work such as well logging, underground construction, need to transport electronic equipment to underground, be allowed in particular portion
Position work.Workpiece smoothly to be gone into the well to working position, and protection can avoid the environmental factors such as downhole temperature, pressure
Influence, it is often necessary to corresponding protective device is designed, to ensure that the tool of going into the well can work normally.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of underground construction device stainless steel cylinder, energy
It is enough that underground construction device is smoothly sent to underground and makes its normal operation.
To achieve the above object, the utility model uses following technical scheme:
A kind of underground construction device stainless steel cylinder, cylinder and connector including coaxial arrangement, cylinder bearing capacity are
90Mpa, barrel lenght are 2600~2660mm, and cylinder one end is provided with connecting flange and multiple-sealed groove, is set on connecting flange
Multiple screw holes are equipped with, sealing ring is provided in seal groove, cylinder is connected, and close by sealing ring with connector by fixing screws
Envelope.
Equipped with the energy storage section needed for underground construction device in the cylinder.
The barrel lenght is 2630mm, and cylinder one end is provided with three seals slot and connecting flange, on connecting flange
It is provided with 10 screw holes.
The stainless steel cylinder material be 304 stainless steels, the length of 2685mm, outer diameter 98mm, wall thickness 6.5mm.
The connector long 115mm is provided with multiple-sealed groove on connector, sealing ring is provided in seal groove.
The sealing ring is viton seal ring, is placed on the seal groove of connector.
Compared with prior art, the utility model has technique effect beneficial below:
Underground construction device stainless steel cylinder provided by the utility model, stainless steel cylinder use stainless steel cylinder material as 304
Stainless steel can bear 90MPa pressure.Using the stainless steel cylinder of the utility model, underground construction device can be smoothly sent to well
It descends and protects the influence that can avoid the environmental factors such as downhole temperature, pressure, make its normal operation.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Wherein:1 is cylinder;2 be sealing ring;3 be fixing screws;4 be connector.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of underground construction device stainless steel cylinder, cylinder 1 and connector 4 including coaxial arrangement, cylinder 1
Bearing capacity is 90Mpa, and 1 length of cylinder is 2600~2660mm, and 1 one end of cylinder is provided with connecting flange and multiple-sealed groove, even
Multiple screw holes are provided on acting flange, sealing ring 2 is provided in seal groove, cylinder 1 and connector 4 are connected by fixing screws 3
It connects, and is sealed by sealing ring 2.
Equipped with the energy storage section needed for underground construction device in the cylinder 1.
1 length of cylinder is 2630mm, and 1 one end of cylinder is provided with three seals slot and connecting flange, connecting flange
On be provided with 10 screw holes.
The stainless steel cylinder and connector material are 304 stainless steels, can bear 90MPa pressure, the length of
2685mm, outer diameter 98mm, wall thickness 6.5mm.
The 4 long 115mm of connector, is connect with cylinder 1 by fixing screws 3, is provided on connector 4 multiple-sealed
Slot is provided with sealing ring 2 in seal groove.
The sealing ring 2 is viton seal ring, is placed on the seal groove of connector 4.On cylinder 1 and connector
Equipped with 3 road sealing grooves.
During work, the energy storage section needed for underground construction device is put into cylinder 1, later in the seal groove of connector 4
3 sealing rings 2 of interior placement, and pass through fixing screws 3 and connect with cylinder 1.The connecting flange of cylinder 1 can connect underground construction device
Electric discharge device, the connecting flange of connector 4 can pass through the ground installation that halter connects underground construction device.
Underground construction device stainless steel cylinder provided by the utility model, stainless steel cylinder use stainless steel cylinder material as 304
Stainless steel can bear 90MPa pressure.Using the stainless steel cylinder of the utility model, underground construction device can be smoothly sent to well
It descends and protects the influence that can avoid the environmental factors such as downhole temperature, pressure, make its normal operation.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of underground construction device stainless steel cylinder, which is characterized in that cylinder (1) and connector (4) including coaxial arrangement,
Cylinder (1) bearing capacity is 90Mpa, and cylinder (1) length is 2600~2660mm, and cylinder (1) one end is provided with connecting flange and more
Road sealing groove is provided with multiple screw holes on connecting flange, sealing ring (2), cylinder (1) and connector is provided in seal groove
(4) it is connected by fixing screws (3), and is sealed by sealing ring (2).
2. underground construction device stainless steel cylinder according to claim 1, which is characterized in that the cylinder (1) is built-in
There is the energy storage section needed for underground construction device.
3. underground construction device stainless steel cylinder according to claim 1, which is characterized in that described cylinder (1) length
For 2630mm, cylinder (1) one end is provided with three seals slot and connecting flange, 10 screw holes is provided on connecting flange.
4. underground construction device stainless steel cylinder according to claim 1, which is characterized in that the stainless steel cylinder material
For 304 stainless steels, the length of 2685mm, outer diameter 98mm, wall thickness 6.5mm.
5. underground construction device stainless steel cylinder according to claim 1, which is characterized in that the connector (4) is long
115mm is provided with multiple-sealed groove on connector (4), sealing ring (2) is provided in seal groove.
6. underground construction device stainless steel cylinder according to claim 1 or 5, which is characterized in that the sealing ring (2)
For viton seal ring, it is placed on the seal groove of connector (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720898435.1U CN207485374U (en) | 2017-07-24 | 2017-07-24 | A kind of underground construction device stainless steel cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720898435.1U CN207485374U (en) | 2017-07-24 | 2017-07-24 | A kind of underground construction device stainless steel cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207485374U true CN207485374U (en) | 2018-06-12 |
Family
ID=62484623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720898435.1U Active CN207485374U (en) | 2017-07-24 | 2017-07-24 | A kind of underground construction device stainless steel cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207485374U (en) |
-
2017
- 2017-07-24 CN CN201720898435.1U patent/CN207485374U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: 716000 No.4 Zaoyuan Road, Zaoyuan Town, Baota District, Yan'an City, Shaanxi Province Patentee after: Yan'an Shuangfeng Petroleum Technology Co., Ltd. Address before: 716099 No. 4 Zaoyuan Road, Baota District, Yan'an City, Shaanxi Province Patentee before: YANAN SHUANG FENG GROUP CO., LTD. |