CN208280913U - A kind of stretch-proof high rigidity oil field prospecting oil pipe - Google Patents
A kind of stretch-proof high rigidity oil field prospecting oil pipe Download PDFInfo
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- CN208280913U CN208280913U CN201820911569.7U CN201820911569U CN208280913U CN 208280913 U CN208280913 U CN 208280913U CN 201820911569 U CN201820911569 U CN 201820911569U CN 208280913 U CN208280913 U CN 208280913U
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- oil pipe
- regulating tank
- stretch
- high rigidity
- movable block
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Abstract
The utility model relates to oil exploration equipment technical fields, and disclose a kind of stretch-proof high rigidity oil field prospecting oil pipe, including lower oil pipe, the outside of the lower oil pipe is fixedly installed with outer lug one, it is fixedly connected in the middle part of the bottom end of the lower oil pipe and lower connection screwed pipe top, the middle part on the lower oil pipe front top is equipped with regulating tank, and the side of the regulating tank is offered positioned at the positive fixing groove of lower oil pipe.The stretch-proof high rigidity oil field prospecting oil pipe, pass through upper oil pipe, the compound action of movable block and lower oil pipe, allow staff can be in the end of oil pipe junction, according to the needs of tubing length in connection work development, make mobile movable block that lower oil pipe and upper oil pipe be driven to carry out opposite sliding, to which the length to lower oil pipe and upper oil pipe composition oil pipe carries out instant adjusting, while making the length for exploring oil pipe have adjustable function, greatly improves and exploration oil pipe is attached and the high efficiency of assembly working.
Description
Technical field
The utility model relates to oil exploration equipment technical field, specially a kind of stretch-proof high rigidity oil field prospecting oil
Pipe.
Background technique
Oil pipe is that former oil and gas is transported pipeline to earth's surface from oil-gas Layer after the completion of probing, it is to bear out
The pressure generated during adopting, oil pipe are mainly used in lower going-into-well, as the pipe for producing liquid or fluid injection.
The common oil field prospecting oil field prospecting oil pipe that oil pipe is stretch-proof high rigidity, in the development of installment work
In, the work between being assembled and being connected oil pipe is needed, because common tubing length does not have adjustable function, it is difficult to root
Need oil pipe to be carried out in connection end the adjusting of length, according to the development of investigation and prospecting thus the assembling and connection work of rail
Great inconvenience is brought, for this purpose, we have proposed a kind of stretch-proof high rigidity oil field prospecting oil pipes.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of stretch-proof high rigidity oil field prospecting oil pipe, tool
It is standby to carry out instant adjusting to the length of the oil field prospecting oil pipe of connection end stretch-proof high rigidity, after length adjustment
Oil pipe carries out the advantages that effectively fixing, and solves common oil field prospecting and is used with the oil field prospecting that oil pipe is stretch-proof high rigidity
Oil pipe needs the work between being assembled and being connected oil pipe in the development of installment work, because common tubing length does not have
There is adjustable function, it is difficult to need oil pipe to be carried out in connection end the adjusting of length according to the development of investigation and prospecting, thus
The problem of assembling of rail and connection work belt carry out great inconvenience.
(2) technical solution
Have and the length of the oil field prospecting oil pipe of connection end stretch-proof high rigidity can be carried out immediately for realization is above-mentioned
Adjusting, effectively fixed purpose is carried out to the oil pipe after length adjustment, the utility model provides the following technical solutions: a kind of
Stretch-proof high rigidity oil field prospecting oil pipe, including lower oil pipe, the outside of the lower oil pipe is fixedly installed with outer lug one, described
It is fixedly connected in the middle part of the bottom end of lower oil pipe and lower connection screwed pipe top, the middle part on the lower oil pipe front top, which is equipped with, to be adjusted
Slot, the side of the regulating tank, which is offered, slidably connects shifting in the middle part of the positive fixing groove of lower oil pipe, the regulating tank
Motion block, the positive middle part of movable block offer thread groove, and the front of the thread groove is equipped with limit assembly, the movable block
Back side be fixedly connected with the front of upper oil pipe, outer lug two is fixedly installed on the outside of the upper oil pipe, the upper oil pipe is remote
From being fixedly attached in the middle part of one end of movable block and upper connection swivel nut bottom end.
Preferably, the limit assembly includes limit chuck, is fixedly installed with fixation in the middle part of the limit chuck back side
Screw rod, the side of the standing screw are fixedly connected with the limit kelly positioned at limiting card disc side, and the limit chuck is located at
The outside of regulating tank.
Preferably, the depth of the thread groove is the half of movable block thickness, and the thread groove on inner wall by setting
The socket of the external screw-thread of some binding grooves and standing screw.
Preferably, the length of the standing screw and the depth of thread groove are identical, the limit at left and right sides of the standing screw
Position kelly is clamped with the bottom of fixing groove inner cavity at left and right sides of regulating tank respectively.
Preferably, the quantity of the regulating tank is three, three regulating tanks two-by-two between at 120 degree and be distributed
Movable block at the middle part on lower oil pipe top, the regulating tank inner cavity penetrate through and the outside that extends on the inside of thread groove and with oil
The outside of pipe is fixedly connected, and the outer lug two outside the upper oil pipe is contacted and is not connected to the inner wall of lower oil pipe.
Preferably, the fixing groove every two is divided into four groups for one group, and fixing groove described in four groups is symmetrical two-by-two and to adjust
The axle center of section slot is symmetrically equidistantly distributed in the left and right sides of regulating tank.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of stretch-proof high rigidity oil field prospecting oil pipe, have with
It is lower the utility model has the advantages that
1, the stretch-proof high rigidity oil field prospecting oil pipe is allowed by upper oil pipe, the compound action of movable block and lower oil pipe
Staff can make mobile movement according to the needs of tubing length in connection work development in the end of oil pipe junction
Block drives lower oil pipe and the opposite sliding of upper oil pipe progress, to carry out immediately to the length of lower oil pipe and upper oil pipe composition oil pipe
Adjust, make explore oil pipe length have adjustable function while, greatly improve to exploration oil pipe be attached and
The high efficiency of assembly working.
2, the stretch-proof high rigidity oil field prospecting oil pipe, passes through the group of limit assembly, thread groove, fixing groove and regulating tank
Cooperation is used, while being adjusted immediately convenient for staff to the length of oil pipe, by making standing screw and thread groove
Thread in inner cavity connection, and the inner cavity for limiting kelly and fixing groove is clamped, to the opposite position of oil pipe and upper oil pipe lower after length adjustment
It sets and is effectively fixed, to further improve stability and validity that tubing length adjusts work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial schematic sectional view of the utility model structure；
Fig. 3 is the enlarged diagram of limit assembly in the utility model structure chart 2.
In figure: 1, lower oil pipe；2, outer lug one；3, lower connection screwed pipe；4, regulating tank；5, fixing groove；6, movable block；7, spiral shell
Groove；8, limit assembly；81, chuck is limited；82, standing screw；83, kelly is limited；9, upper oil pipe；10, outer lug two；11,
Upper connection swivel nut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of stretch-proof high rigidity oil field prospecting oil pipe, including lower oil pipe 1, the outside of lower oil pipe 1
It is fixedly installed with outer lug 1, is fixedly connected in the middle part of the bottom end of lower oil pipe 1 and lower 3 top of connection screwed pipe, lower 1 front of oil pipe
The middle part on top is equipped with regulating tank 4, and the quantity of regulating tank 4 is three, three regulating tanks 4 two-by-two between at 120 degree and be distributed
At the middle part on lower 1 top of oil pipe, the movable block 6 of 4 inner cavity of regulating tank penetrate through and extend to 7 inside of thread groove outside and with oil
The outside of pipe 9 is fixedly connected, and the outer lug 2 10 outside upper oil pipe 9 is contacted and is not connected to the inner wall of lower oil pipe 1, makes outer lug
2 10 are slided along the inner wall of lower oil pipe 1, are effectively oriented to the length adjustment of oil pipe and damping works, regulating tank
4 side is offered positioned at the positive fixing groove 5 of lower oil pipe 1, and 5 every two of fixing groove is one group and is divided into four groups, and four groups are fixed
Slot 5 is symmetrical two-by-two and is symmetrically equidistantly distributed with the axle center of regulating tank 4 in the left and right sides of regulating tank 4, and the middle part of regulating tank 4 is sliding
Dynamic to be connected with movable block 6, the positive middle part of movable block 6 offers thread groove 7, and the depth of thread groove 7 is the two of 6 thickness of movable block
/ mono-, the external screw-thread of binding groove and standing screw 82 that thread groove 7 is equipped with by inner wall is socketed, the front of thread groove 7
Equipped with limit assembly 8, limit assembly 8 includes limit chuck 81, limits and is fixedly installed with standing screw in the middle part of 81 back side of chuck
82, the length of standing screw 82 is identical as the depth of thread groove 7, the limit kelly 83 of the left and right sides of standing screw 82 respectively with tune
The bottom clamping of 4 left and right sides fixing groove of slot, 5 inner cavity is saved, the side of standing screw 82, which is fixedly connected with, is located at limit 81 side of chuck
The limit kelly 83 in face, limit chuck 81 is located at the outside of regulating tank 4, by the inner cavity spiral shell for making standing screw 82 Yu thread groove 7
Line connection, and the inner cavity for limiting kelly 83 and fixing groove 5 is clamped, to the relative position of oil pipe 1 and upper oil pipe 9 lower after length adjustment
Effectively fixed, so that stability and validity that tubing length adjusts work are further improved, the back side of movable block 6
It is fixedly connected with the front of upper oil pipe 9, the outside of upper oil pipe 9 is fixedly installed with outer lug 2 10, and upper oil pipe 9 is far from movable block 6
One end and upper 11 bottom end of connection swivel nut in the middle part of be fixedly attached.
When work, in the connection end of oil pipe, according to the needs of oil pipe connection length, oil pipe 9 in pulling makes oil pipe 9
Movable block 6 is driven to slide in the inner cavity of regulating tank 4, while making oil pipe 9 and the opposite sliding of lower oil pipe 1, to lower oil pipe 1 and upper
The pattern length of oil pipe 9 is adjusted, and is then screw-inserted into standing screw 82, makes the inner cavity spiral shell of standing screw 82 Yu thread groove 7
Line connection, while limiting chuck 81 and being bonded with the side of lower oil pipe 1, the bottom of limit kelly 83 and 5 inner cavity of fixing groove is clamped, i.e.,
Complete the fixation work to 9 junction of oil pipe 1 and upper oil pipe lower after length adjustment.
In conclusion the stretch-proof high rigidity oil field prospecting oil pipe, passes through upper oil pipe 9, movable block 6 and lower oil pipe 1
Staff can be made in the end of oil pipe junction according to the needs of tubing length in connection work development for compound action
Mobile movable block 6 drives lower oil pipe 1 and upper oil pipe 9 slide relatively, to form oil pipe to lower oil pipe 1 and upper oil pipe 9
Length carry out instant adjusting, while making the length for exploring oil pipe have adjustable function, greatly improve to surveying
Oil drilling pipe is attached the high efficiency with assembly working, passes through the combination of limit assembly 8, thread groove 7, fixing groove 5 and regulating tank 4
Effect, while being adjusted immediately convenient for staff to the length of oil pipe, by making standing screw 82 and thread groove 7
Thread in inner cavity connection, and the inner cavity for limiting kelly 83 and fixing groove 5 is clamped, to the phase of oil pipe 1 and upper oil pipe 9 lower after length adjustment
Position is effectively fixed, to further improve stability and validity that tubing length adjusts work；It solves
The common oil field prospecting oil field prospecting oil pipe that oil pipe is stretch-proof high rigidity needs pair in the development of installment work
The work for being assembled and being connected between oil pipe, because common tubing length does not have adjustable function, it is difficult to according to exploration work
The development needs of work carry out the adjusting of length in connection end to oil pipe, so that the assembling of rail and connection work belt are come greatly
Inconvenience the problem of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of stretch-proof high rigidity oil field prospecting oil pipe, including lower oil pipe (1), it is characterised in that: the lower oil pipe (1)
Outside is fixedly installed with outer lug one (2), the fixed company in middle part of the bottom end of the lower oil pipe (1) and lower connection screwed pipe (3) top
It connects, the middle part on the positive top of lower oil pipe (1) is equipped with regulating tank (4), and the side of the regulating tank (4) is offered positioned at lower oil
It manages (1) positive fixing groove (5), is slidably connected movable block (6) in the middle part of the regulating tank (4), movable block (6) front
Middle part offer thread groove (7), the front of the thread groove (7) is equipped with limit assembly (8), the back side of the movable block (6)
It is fixedly connected with the front of upper oil pipe (9), is fixedly installed with outer lug two (10) on the outside of the upper oil pipe (9), it is described to oil
It is fixedly attached in the middle part of one end and upper connection swivel nut (11) bottom end of pipe (9) separate movable block (6).
2. a kind of stretch-proof high rigidity oil field prospecting oil pipe according to claim 1, it is characterised in that: the limit group
Part (8) includes limit chuck (81), is fixedly installed with standing screw (82) in the middle part of limit chuck (81) back side, described solid
The side for determining screw rod (82) is fixedly connected with the limit kelly (83) for being located at limit chuck (81) side, the limit chuck (81)
Positioned at the outside of regulating tank (4).
3. a kind of stretch-proof high rigidity oil field prospecting oil pipe according to claim 1, it is characterised in that: the thread groove
(7) depth is the half of movable block (6) thickness, and the thread groove (7) passes through the binding groove and fixation that inner wall is equipped with
The external screw-thread of screw rod (82) is socketed.
4. a kind of stretch-proof high rigidity oil field prospecting oil pipe according to claim 2, it is characterised in that: the fixed spiral shell
The length of bar (82) is identical as the depth of thread groove (7), and the limit kelly (83) at left and right sides of the standing screw (82) is respectively
It is clamped with the bottom of fixing groove (5) inner cavity at left and right sides of regulating tank (4).
5. a kind of stretch-proof high rigidity oil field prospecting oil pipe according to claim 1, it is characterised in that: the regulating tank
(4) quantity is three, three regulating tanks (4) two-by-two between at 120 degree and be distributed in lower oil pipe (1) top
Portion, the movable block (6) of regulating tank (4) inner cavity penetrate through and extend to the outside on the inside of thread groove (7) and with upper oil pipe (9)
Outside is fixedly connected, and the external outer lug two (10) of the upper oil pipe (9) is contacted and is not connected to the inner wall of lower oil pipe (1).
6. a kind of stretch-proof high rigidity oil field prospecting oil pipe according to claim 1, it is characterised in that: the fixing groove
(5) every two is divided into four groups for one group, and fixing groove described in four groups (5) is symmetrical two-by-two and symmetrical etc. with the axle center of regulating tank (4)
The left and right sides of the range distribution in regulating tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911569.7U CN208280913U (en) | 2018-06-13 | 2018-06-13 | A kind of stretch-proof high rigidity oil field prospecting oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911569.7U CN208280913U (en) | 2018-06-13 | 2018-06-13 | A kind of stretch-proof high rigidity oil field prospecting oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280913U true CN208280913U (en) | 2018-12-25 |
Family
ID=64699508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820911569.7U Active CN208280913U (en) | 2018-06-13 | 2018-06-13 | A kind of stretch-proof high rigidity oil field prospecting oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305763A (en) * | 2020-03-17 | 2020-06-19 | 河北宏龙环保科技有限公司 | Oil layer casing pipe upward-channeling prevention device |
| CN112065293A (en) * | 2020-09-15 | 2020-12-11 | 东营市正能石油科技有限公司 | Oil pipe for tensile high-hardness oil field |
-
2018
- 2018-06-13 CN CN201820911569.7U patent/CN208280913U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305763A (en) * | 2020-03-17 | 2020-06-19 | 河北宏龙环保科技有限公司 | Oil layer casing pipe upward-channeling prevention device |
| CN112065293A (en) * | 2020-09-15 | 2020-12-11 | 东营市正能石油科技有限公司 | Oil pipe for tensile high-hardness oil field |
| CN112065293B (en) * | 2020-09-15 | 2021-09-28 | 东营市三和石油装备有限公司 | Oil pipe for tensile high-hardness oil field |
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