CN207315252U - One kind falls well instrument inserting tube centralizer - Google Patents
One kind falls well instrument inserting tube centralizer Download PDFInfo
- Publication number
- CN207315252U CN207315252U CN201721361711.7U CN201721361711U CN207315252U CN 207315252 U CN207315252 U CN 207315252U CN 201721361711 U CN201721361711 U CN 201721361711U CN 207315252 U CN207315252 U CN 207315252U
- Authority
- CN
- China
- Prior art keywords
- assemblied
- interface
- casing
- groove
- bistrique
- 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
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides one kind and falls well instrument inserting tube centralizer,Including casing,Rubber tube,Interface one,Interface two,Damping spring,Contiguous block two,Groove two and bistrique two,Rubber tube upper surface is connected with interface one,Interface one is assemblied in sleeve upper end face,Interface two is assemblied in its lower end face,Rubber tube lower face is connected with interface two,And rubber tube is assemblied in casing,Damping spring is assemblied in rubber tube,The design solve the problems, such as it is existing fall well instrument inserting tube centralizer to inserting tube protect deficiency,Contiguous block two is assemblied on the right side of casing annular side,Groove two is opened in two upper surface of contiguous block,Two lower end of bistrique is assemblied in groove two,And two upper end of bistrique extends to the upside of groove two,The design solve the problems, such as it is existing fall well instrument inserting tube centralizer structure it is inflexible,The utility model is easy to use,It is multiple functional,Stable structure,Securely and reliably.
Description
Technical field
The utility model is that one kind falls well instrument inserting tube centralizer, belongs to mining equipment field.
Background technology
Drill string during revolution at a high speed, keeps elongate drill rod steadily to operate, makes drill axis as close possible to drilling in hole
A kind of utensil of center line, also referred to as centralizer, are in oil, natural gas and geological prospecting drilling engineering, inclining prevention change
Important tool.Stabilization is mainly the radial and axial high vibration for mitigating drill string elastic system in hole；Reduce and bore
Head and drilling rod eccentric wear；Ensure quality of coring；Inclining prevention or manually directional drilling.When finding well instrument with inserting tube, help
Positive device, which must assure that inserting tube declines in well, will not constantly produce vibrations and deformation.
It is existing fall well instrument inserting tube centralizer inserting tube is protected it is not good enough, easily because hit produce deformation, and
It is existing fall well instrument inserting tube centralizer cannot conveniently adjustment removing obstacles scope, so be badly in need of it is a kind of it is new fall well instrument use
Inserting tube centralizer solves the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim, which is to provide one kind, falls well instrument inserting tube centralizer,
To solve the problems mentioned in the above background technology, the utility model is easy to use, multiple functional, stable structure, securely and reliably.
To achieve these goals, the utility model is to realize by the following technical solutions：One kind falls well instrument use
Inserting tube centralizer, including apparatus main body, inserting tube protection mechanism and obstacle cleaning mechanism, described device main body include connecting tube,
Funnel one, casing and funnel two, the connecting tube are assemblied on funnel second ring side, and the funnel one is assemblied under casing
End face, the funnel two are assemblied in sleeve upper end face, and the inserting tube protection mechanism includes rubber tube, interface one, cotton cover, interface
Two and damping spring, the rubber tube upper end be connected with interface one, the rubber tube lower end is connected with interface two, and rubber
Sebific duct is assemblied in casing, and the damping spring is assemblied in rubber tube, and the cotton cover is assemblied in rubber tube, and cotton cover
It is connected by damping spring with rubber tube, the interface one is assemblied in sleeve upper end face, and the interface two is assemblied under casing
End face, the obstacle cleaning mechanism include bistrique one, groove one, contiguous block one, contiguous block two, groove two and bistrique two, institute
State contiguous block one to be assemblied on the left of casing annular side, the groove one is opened in one upper surface of contiguous block, and the bistrique is once
End is assemblied in groove one, and one upper end of bistrique extends to the upside of groove one, and the contiguous block two is assemblied in casing annular side
Right side, the groove two are opened in two upper surface of contiguous block, and two lower end of bistrique is assemblied in groove two, and two upper end of bistrique
Extend to the upside of groove two.
Further, one lower end of bistrique is assemblied in groove one by fastening bolt, and the contiguous block one is by tight
Fixing bolt is assemblied on the left of casing annular side, and two lower end of bistrique is assemblied in groove two by fastening bolt, the company
Connect block two-way and cross fastening bolt and be assemblied on the right side of casing annular side.
Further, the interface one and interface two are connected by bearing with casing, the interface one and interface two
Sealing ring is each equipped with the junction of rubber tube.
Further, diversion trench is offered in described sleeve pipe annular side.
Further, one upper surface of interface and two lower face of interface are each equipped with covering.
The beneficial effects of the utility model：One kind of the utility model falls well instrument inserting tube centralizer, because this practicality is new
Type with the addition of rubber tube, interface one, cotton cover, interface two and damping spring, which is effectively protected inserting tube, avoids
Inserting tube is deformed because of shock, solve the problems, such as it is existing fall well instrument inserting tube centralizer to inserting tube protect deficiency.
, should because the utility model with the addition of bistrique one, groove one, contiguous block one, contiguous block two, groove two and bistrique two
Design realizes the utility model easy to adjust the purpose of removing obstacles scope, reduces the workload of staff, improves
Work efficiency, solve the problems, such as it is existing fall well instrument inserting tube centralizer structure it is inflexible.
Because the utility model with the addition of fastening bolt, which is easy to adjust the sphere of action of bistrique one and bistrique two, because
The utility model with the addition of bearing, which avoids interface one and interface two as casing rotates together, because of the utility model
Diversion trench is with the addition of, the design is easy to guide current to a direction, and because the utility model with the addition of capping, which is easy to
The preservation of the utility model, the utility model is easy to use, multiple functional, stable structure, securely and reliably.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 be the utility model it is a kind of fall well instrument inserting tube centralizer structure diagram；
Fig. 2 be the utility model it is a kind of fall well instrument inserting tube centralizer in inserting tube protection mechanism schematic diagram；
Fig. 3 be the utility model it is a kind of fall well instrument inserting tube centralizer in obstacle cleaning mechanism schematic diagram；
In figure：1- inserting tubes protection mechanism, 2- connecting tubes, 3- funnels one, 4- casings, 5- obstacle cleanings mechanism, 6- funnels two,
11- rubber tubes, 12- interfaces one, 13- cotton covers, 14- interfaces two, 15- resetting springs, 51- bistriques one, 52- grooves one, 53- connect
Connect block one, 54- contiguous blocks two, 55- grooves two, 56- bistriques two.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：One kind falls well instrument inserting tube centralizer, dress
Putting main body includes connecting tube 2, funnel 1, casing 4 and funnel 26, and connecting tube 2 is assemblied in 26 annular side of funnel, leakage
Struggle against and one 3 be assemblied in 4 lower face of casing, funnel 26 is assemblied in 4 upper surface of casing.
Inserting tube protection mechanism 1 includes rubber tube 11, interface 1, cotton cover 13, interface 2 14 and damping spring 15, rubber
11 upper end of sebific duct is connected with interface 1, and 11 lower end of rubber tube is connected with interface 2 14, and rubber tube 11 is assemblied in casing 4
Interior, damping spring 15 is assemblied in rubber tube 11, and cotton cover 13 is assemblied in rubber tube 11, and cotton cover 13 passes through damping spring
15 are connected with rubber tube 11, and interface 1 is assemblied in 4 upper surface of casing, and interface 2 14 is assemblied in 4 lower face of casing, the design
Inserting tube is effectively protected, inserting tube is avoided and is deformed because of shock.
Obstacle cleaning mechanism 5 include bistrique 1, groove 1, contiguous block 1, contiguous block 2 54, groove 2 55 and
Bistrique 2 56, contiguous block 1 are assemblied on the left of 4 annular side of casing, and groove 1 is opened in one 53 upper surface of contiguous block, are ground
First 51 lower end is assemblied in groove 1, and one 51 upper end of bistrique extends to the upside of groove 1, and contiguous block 2 54 is assemblied in
On the right side of 4 annular side of casing, groove 2 55 is opened in 2 54 upper surface of contiguous block, and 2 56 lower end of bistrique is assemblied in groove 2 55
It is interior, and 2 56 upper end of bistrique extends to the upside of groove 2 55, the design solve it is existing fall well instrument inserting tube centralizer structure
Inflexible problem.
One 51 lower end of bistrique is assemblied in groove 1 by fastening bolt, and contiguous block 1 is assemblied in by fastening bolt
On the left of 4 annular side of casing, 2 56 lower end of bistrique is assemblied in groove 2 55 by fastening bolt, and contiguous block 2 54 passes through fastening
Bolts assemblies are on the right side of 4 annular side of casing, and interface 1 and interface 2 14 are connected by bearing with casing 4, interface one
12 and the junction of interface 2 14 and rubber tube 11 be each equipped with sealing ring, offer diversion trench, interface in 4 annular side of casing
One 12 upper surfaces and 2 14 lower face of interface are each equipped with covering.
Embodiment：In progress in use, staff first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need to notify maintenance personal to carry out maintenance at this time, if do not deposited
It can be carried out using if problem, when inserting tube is hit, the active force being subject to is passed to cotton cover 13, cotton by inserting tube
Cloth set 13 transfers the force to rubber tube 11 by damping spring 15, and rubber tube 11 will be made by interface 1 and interface 2 14
Firmly pass to casing 4, and then reduce the force strength that inserting tube is subject to, solve it is existing fall well instrument inserting tube centralizer
The problem of deficiency is protected to inserting tube.
When needs decline in well to be detected, staff unscrews fastening bolt, changes one 53 He of contiguous block as needed
The angle of contiguous block 2 54, elongates or shortens the operating distance of bistrique 1 and bistrique 2 56, then tightens fastening bolt, solves
It is existing fall well instrument inserting tube centralizer structure inflexible problem.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. one kind falls well instrument inserting tube centralizer, including apparatus main body, inserting tube protection mechanism (1) and obstacle cleaning mechanism
(5), it is characterised in that：Described device main body includes connecting tube (2), funnel one (3), casing (4) and funnel two (6), described
Connecting tube (2) is assemblied in funnel two (6) annular side, and the funnel one (3) is assemblied in casing (4) lower face, the funnel
Two (6) are assemblied in casing (4) upper surface；
The inserting tube protection mechanism (1) includes rubber tube (11), interface one (12), cotton cover (13), interface two (14) and subtracts
Spring (15) is shaken, rubber tube (11) upper end is connected with interface one (12), rubber tube (11) lower end and interface two
(14) it is connected, and rubber tube (11) is assemblied in casing (4), the damping spring (15) is assemblied in rubber tube (11), institute
State cotton cover (13) to be assemblied in rubber tube (11), and cotton cover (13) is connected by damping spring (15) with rubber tube (11)
Connect, the interface one (12) is assemblied in casing (4) upper surface, and the interface two (14) is assemblied in casing (4) lower face；
The obstacle cleaning mechanism (5) includes bistrique one (51), groove one (52), contiguous block one (53), contiguous block two (54), recessed
Groove two (55) and bistrique two (56), the contiguous block one (53) are assemblied on the left of casing (4) annular side, the groove one
(52) contiguous block one (53) upper surface is opened in, described one (51) lower end of bistrique is assemblied in groove one (52), and bistrique one
(51) upper end is extended on the upside of groove one (52), and the contiguous block two (54) is assemblied on the right side of casing (4) annular side, described recessed
Groove two (55) is opened in contiguous block two (54) upper surface, and described two (56) lower end of bistrique is assemblied in groove two (55), and bistrique
Two (56) upper ends are extended on the upside of groove two (55).
2. one kind according to claim 1 falls well instrument inserting tube centralizer, it is characterised in that：Under the bistrique one (51)
End is assemblied in groove one (52) by fastening bolt, and the contiguous block one (53) is assemblied in casing (4) ring by fastening bolt
On the left of shape side, described two (56) lower end of bistrique is assemblied in groove two (55) by fastening bolt, the contiguous block two (54)
It is assemblied in by fastening bolt on the right side of casing (4) annular side.
3. one kind according to claim 1 falls well instrument inserting tube centralizer, it is characterised in that：The interface one (12) and
Interface two (14) is connected by bearing with casing (4), the interface one (12) and interface two (14) and rubber tube (11)
Junction is each equipped with sealing ring.
4. one kind according to claim 1 falls well instrument inserting tube centralizer, it is characterised in that：Described sleeve pipe (4) annular
Diversion trench is offered on side.
5. one kind according to claim 1 falls well instrument inserting tube centralizer, it is characterised in that：On the interface one (12)
End face and interface two (14) lower face are each equipped with covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361711.7U CN207315252U (en) | 2017-10-20 | 2017-10-20 | One kind falls well instrument inserting tube centralizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361711.7U CN207315252U (en) | 2017-10-20 | 2017-10-20 | One kind falls well instrument inserting tube centralizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315252U true CN207315252U (en) | 2018-05-04 |
Family
ID=62381982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721361711.7U Expired - Fee Related CN207315252U (en) | 2017-10-20 | 2017-10-20 | One kind falls well instrument inserting tube centralizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315252U (en) |
-
2017
- 2017-10-20 CN CN201721361711.7U patent/CN207315252U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103939009B (en) | Wireless while-drilling type air fast drilling combined drilling unit | |
| WO2019232228A3 (en) | Systems and methods for stuck drill string mitigation | |
| CN207315252U (en) | One kind falls well instrument inserting tube centralizer | |
| CN206860114U (en) | A kind of Novel drill rod lifter | |
| CN202391372U (en) | Hollow grind shoes for refloating small underground litters | |
| CN108468508B (en) | A kind of jumbolter | |
| CN201144637Y (en) | Power head with shock-absorbing device | |
| CN208872275U (en) | A kind of portable recyclable inclinometer tube orifice protective device | |
| CN210118111U (en) | Single-action double-tube impact core drill | |
| CN207622626U (en) | A kind of protective device for colliery blasting convenient for folding | |
| CN103590771A (en) | Novel internal single-action mechanism of drilling tool | |
| CN203570240U (en) | Novel single-action mechanism | |
| CN105745391B (en) | The compensator clasp retention cap of rock bit | |
| CN106050161A (en) | Heavy shock absorber for drilling operation | |
| CN106122342B (en) | A kind of shock absorber | |
| CN205858208U (en) | A kind of drillng operation heavy type amortisseur | |
| CN203905874U (en) | Large-diameter core drilling rig for geological exploration | |
| CN204252836U (en) | Liquid injecting type down-the-hold drill bit | |
| CN108071355A (en) | The oil pumping rod centering device of sucker rod can be protected | |
| CN203559843U (en) | Single-action mechanism inside drilling rig | |
| CN207393727U (en) | A kind of flexible linking device for rotary drilling rig arbitrary-movement articulator | |
| CN218324769U (en) | Damping device and down-the-hole drill | |
| CN106383041B (en) | A kind of axial loading device | |
| CN203559841U (en) | Novel single-acting mechanism | |
| KR20160012619A (en) | Hammer Bit Recovery Equipment |
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: 20180504 Termination date: 20191020 |