CN205955659U - Line hole nipple joint is crossed with five cores to microballon telescoping ram - Google Patents
Line hole nipple joint is crossed with five cores to microballon telescoping ram Download PDFInfo
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- CN205955659U CN205955659U CN201620861380.2U CN201620861380U CN205955659U CN 205955659 U CN205955659 U CN 205955659U CN 201620861380 U CN201620861380 U CN 201620861380U CN 205955659 U CN205955659 U CN 205955659U
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Abstract
The utility model discloses a line hole nipple joint is crossed with five cores to microballon telescoping ram, it includes the nipple joint body, nipple joint body outer wall both ends all are formed with the external screw thread, open at nipple joint body middle part has the sliding shaft mounting hole that supplies the sliding shaft to pass, socket fixing hole and pressure balance hole have still been seted up on the nipple joint body, the downthehole thread sealing of socket fixing is connected with the integrative socket of first five -Year plan core, the downthehole seal installation of pressure balance has a balance pipe, the wherein equal parallel arrangement of axis in sliding shaft mounting hole, socket fixing hole and pressure balance hole. The utility model discloses an integrative socket of five cores is given up original single core socket and is crossed the drawing die formula, and the integrative socket of five cores is no matter be from processing in earlier stage, or later maintenance has obtained showing the effect. Greatly improves working efficiency, the insulating properties who crosses the line has been improved simultaneously well.
Description
Technical field
This utility model is related to a kind of microsphere logging instrument device of petroleum exploration field, and especially a kind of microsphere telescoping ram uses five
Core cable-through hole pipe nipple.
Background technology
In order to improve logging quality, part well log instrument design pushing device, detector is arranged on backup arm.Survey
During well, will push against arm backup and detected to the borehole wall, eliminate borehole environment to greatest extent to signals collecting quality
Impact, greatly improves logging quality.It can therefore be seen that telescoping ram improve logging quality link play vital
Effect., due to due to internal pushing structure, internal space of lines of crossing is extremely limited, and maintenance is very tired for existing telescoping ram
Difficult.Particularly slim-hole telescoping ram, this phenomenon is more prominent.It is thus desirable to seeking a kind of simple and effective line mode excessively to solve
Existing difficulty of processing is big, the problems such as later stage maintenance is difficult.
Content of the invention
The technical problems to be solved in the utility model is to provide the microsphere that a kind of structure is simple, easy to maintenance, reliability is high
Telescoping ram is with five core cable-through hole pipe nipples.
In order to solve above-mentioned technical problem, this utility model includes nipple body, the equal shape in described nipple body outer wall two ends
Become to have external screw thread, have the sliding axle installing hole passing through for sliding axle in the middle part of described nipple body, described nipple body is also opened
It is provided with socket mounting hole and pressure compensation opening, described socket mounting hole female thread is sealedly connected with First Five-Year Plan core integral socket, described
Pressure compensation opening interior sealing is provided with a balance pipe, the wherein axis of sliding axle installing hole, socket mounting hole and pressure compensation opening
All it be arranged in parallel.
It is formed with external screw thread to be threadably mounted in socket mounting hole on described five core integral socket outer walls, and should
The center drilling of five core integral sockets allows also cross 5 lines.
The beneficial effects of the utility model are：Microsphere backup adopts five core integral sockets with five core cable-through hole pipe nipples, gives up
Original single socket Go-over mould formula (five lines will install 5 single sockets), no matter five core integral sockets are from early stage processing, goes back
It is that later maintenance is obtained for remarkable result.Drastically increase work efficiency, improve the insulating properties of line simultaneously well
Energy.
Brief description
Fig. 1 is shown with the structure that five core cable-through hole pipe nipples are arranged on microsphere logging instrument device for this utility model microsphere telescoping ram
It is intended to；
Fig. 2 is this utility model microsphere telescoping ram five core cable-through hole pipe nipple cutting structural representations.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail：
Referring to Fig. 1 and Fig. 2, microsphere telescoping ram of the present utility model includes nipple body 1 with five core cable-through hole pipe nipples.
Described nipple body 1 outer wall two ends are each formed with external screw thread, this nipple body 1 one end and upper shell 6 thread seal
It is tightly connected, the other end is threadeded with support arm main body 7.
The sliding axle installing hole 2 passing through for sliding axle 10, described sliding axle installing hole 2 is had in the middle part of described nipple body 1
For installing the sliding axle 10 of backup mechanism, its sliding axle 10 passes through sliding axle installing hole 2, and formed slipper seal is even
Connect.
Pressure compensation opening 4 is further opened with described nipple body 1, described pressure compensation opening 4 interior sealing is provided with a balance
Pipe 8, balance pipe 8 one end is arranged in pressure compensation opening 4, and the other end is arranged on potentiometer seat, and the purpose of this balance pipe 8 is to use
In the upper gas-tight silo of connection and lower gas-tight silo to balance the pressure reduction between upper and lower gas-tight silo.
Socket mounting hole 3 is further opened with described nipple body 1, described socket mounting hole 3 female thread is sealedly connected with one
Five core integral sockets 5, described five core integral socket 5 outer wall is formed with external screw thread to be threadably mounted at socket mounting hole
In 3, and the center drilling of this five cores integral socket 5 allows also cross 5 lines.Described five core integral sockets 5 instead of tradition
Single sealing-plug it is achieved that single hole position simultaneously cross 5 lines purpose, ensure that its seal request simultaneously.Process life in early stage
Greatly shorten process-cycle and difficulty in product, be similarly later maintenance and maintenance is provided convenience.Staff only need to tear open
Fill a socket, different from the past need 5 sockets of repeated disassembled and assembled, the application of five core integral sockets not only met line
Demand, improve the insulating properties of line, and greatly shortened production, maintenance, repair cycle, increased instrument reliable simultaneously
Property, it is that logging operation provides powerful guarantee.
In described sliding axle installing hole 2, socket mounting hole 3 and pressure compensation opening 4, the axis in three holes all be arranged in parallel.And
In order to ensure evenly distributing of nipple body 1 weight, socket mounting hole 3 and pressure compensation opening 4 almost can be symmetrically arranged
Both sides in sliding axle installing hole 2.
In this utility model, the place of being tightly connected between each part all to realize sealing using sealing O-ring.
In sum, content of the present utility model is not limited in the above embodiments, and those skilled in the art can
To propose other embodiments within technological guidance's thought of the present utility model, but these embodiments are included in this practicality newly
Within the scope of type.
Claims (2)
1. a kind of microsphere telescoping ram with five core cable-through hole pipe nipples it is characterised in that：Including nipple body (1), described nipple body
(1) outer wall two ends are each formed with external screw thread, have and install for the sliding axle that sliding axle (10) passes through in the middle part of described nipple body (1)
Hole (2), described nipple body (1) is further opened with socket mounting hole (3) and pressure compensation opening (4), described socket mounting hole (3)
Female thread is sealedly connected with First Five-Year Plan core integral socket (5), and described pressure compensation opening (4) interior sealing is provided with a balance pipe (8), its
The axis of middle sliding axle installing hole (2), socket mounting hole (3) and pressure compensation opening (4) all be arranged in parallel.
2. according to the microsphere telescoping ram described in claim 1 with five core cable-through hole pipe nipples it is characterised in that：Described five core one are inserted
It is formed with external screw thread to be threadably mounted in socket mounting hole (3) on seat (5) outer wall, and this five core integral socket (5)
Center drilling allow also cross 5 lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861380.2U CN205955659U (en) | 2016-08-09 | 2016-08-09 | Line hole nipple joint is crossed with five cores to microballon telescoping ram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861380.2U CN205955659U (en) | 2016-08-09 | 2016-08-09 | Line hole nipple joint is crossed with five cores to microballon telescoping ram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205955659U true CN205955659U (en) | 2017-02-15 |
Family
ID=57974378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620861380.2U Active CN205955659U (en) | 2016-08-09 | 2016-08-09 | Line hole nipple joint is crossed with five cores to microballon telescoping ram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205955659U (en) |
-
2016
- 2016-08-09 CN CN201620861380.2U patent/CN205955659U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 100120 Beijing Xicheng District six laying Kang Co-patentee after: China National Petroleum Group Logging Co., Ltd. Patentee after: PetroChina Natural Gas Group Co., Ltd. Address before: 300457 Tianjin Binhai New Area Tianjin economic and Technological Development Zone No. second, No. 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering Co., Ltd. |
|
| TR01 | Transfer of patent right |