CN207485374U - A kind of underground construction device stainless steel cylinder - Google Patents

A kind of underground construction device stainless steel cylinder Download PDF

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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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CN
China
Prior art keywords
cylinder
stainless steel
construction device
underground construction
steel cylinder
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.)
Active
Application number
CN201720898435.1U
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Chinese (zh)
Inventor
景建坤
李天降
胡鸿
王甜
刘小江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yan'an Shuangfeng Petroleum Technology Co., Ltd.
Original Assignee
YANAN SHUANG FENG GROUP CO Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201720898435.1U priority Critical patent/CN207485374U/en
Application granted granted Critical
Publication of CN207485374U publication Critical patent/CN207485374U/en
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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

A kind of underground construction device stainless steel cylinder
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).
CN201720898435.1U 2017-07-24 2017-07-24 A kind of underground construction device stainless steel cylinder Active CN207485374U (en)

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)

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Legal Events

Date Code Title Description
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.