CN208203146U - A kind of auxiliary system of the detachable power of oil well well logging - Google Patents
A kind of auxiliary system of the detachable power of oil well well logging Download PDFInfo
- Publication number
- CN208203146U CN208203146U CN201820766786.1U CN201820766786U CN208203146U CN 208203146 U CN208203146 U CN 208203146U CN 201820766786 U CN201820766786 U CN 201820766786U CN 208203146 U CN208203146 U CN 208203146U
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- Prior art keywords
- rotating cylinder
- power
- limited block
- hole
- auxiliary system
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Abstract
The utility model discloses a kind of auxiliary systems of the detachable power of oil well well logging, including rotating cylinder, the internal activity of rotating cylinder is provided with limited block, the outside of limited block is surrounded with four and unloads power plate, it each unloads and is provided with card slot at the top of power plate, the two sides for each unloading power plate are provided with the first spring, there are four the second through-holes with card slot face for the top setting of rotating cylinder, the inside of each second through-hole, which is provided with, unloads power part, the utility model is by unloading power plate and the first spring, when the rotary shaft of external drill bit is blocked, limited block rotation is obstructed, in order to lay down this part power, rotating cylinder and limited block is avoided to be damaged, first spring, which can be absorbed, rotates this part power, to lay down impact force, realize the effect of protection limited block and rotating cylinder, pass through card slot, second through-hole and unload power part, resistance is encountered in the rotary shaft of external drill bit, rotation When becoming a full member normal, rotating cylinder and limited block can be fixed together by unloading power part.
Description
Technical field
The utility model relates to a kind of auxiliary systems of detachable power, the specially a kind of auxiliary system of the detachable power of oil well well logging
System.
Background technique
Well logging, is also named geophysical log, is electrochemical properties, conductive characteristic, acoustic characteristic, radioactivity using rock stratum
Equal geophysical properties, the method for measuring geophysical parameters belong to one of applied geophysics method, when oil drilling,
It must all log well after getting into planned well depth depth, also known as completion logging, to obtain various petroleum geologies and engineering technology money
Material, as complete well and the firsthand information to develop oil fields, this well logging is traditionally known as naked eye well logging.
It needs to be sampled soil property in common well logging, drilling equipment is commonly used, drills, drilled on the ground
Cheng Zhong, due to the difference of soil property, drilling well head is blocked with the hard object in soil property, and rotary shaft is easy to cause rotation by twisting resistance
Axis or transmission mechanism damage, cause drilling cost to improve.Therefore we make improvement to this, propose that a kind of oil well is logged well with detachable
The auxiliary system of power.
Utility model content
To solve the prior art, there are drilling well heads and the hard object in soil property to block, and rotary shaft is easy to lead by twisting resistance
Cause rotary shaft or transmission mechanism damage, the defect for causing drilling cost to improve, the utility model provides a kind of well logging of oil well with can
Unload the auxiliary system of power.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of auxiliary system of the detachable power of oil well well logging of the utility model, including rotating cylinder, the internal activity of the rotating cylinder
It is provided with limited block, first through hole is offered at the top of the limited block, the outside of the limited block is surrounded with four and unloads
Power plate, each described unload are provided with card slot at the top of power plate, and each two sides for unloading power plate are welded with the first spring, and
The power of the unloading plate is by the first spring and limit plate elastic connection, and the limit plate is four, and the limit plate is disposed around
On the inner wall of rotating cylinder, the second through-hole that there are four the top settings of the rotating cylinder with card slot face, each second through-hole
Inside, which is provided with, unloads power part, and the power of the unloading part includes block, and the block is placed in the top of the second through-hole, and the block
There are two baffle, the middle part uniform welding of two baffles has several second springs for bottom setting.
As a kind of optimal technical scheme of the utility model, the outer wall of the rotating cylinder is surrounded with belt grooves, described
Several convex blocks are evenly arranged in belt grooves.
As a kind of optimal technical scheme of the utility model, the bottom of the limited block is provided with disk, and the limit
Position block is connect by disk with drum rotation.
As a kind of optimal technical scheme of the utility model, the bottom of the disk is provided with position-arresting disk, the limit
It is bolted to connection in the middle part of the avris of disk and rotating cylinder bottom end.
As a kind of optimal technical scheme of the utility model, the bottom of the position-arresting disk is welded with position-limiting drum.
The beneficial effects of the utility model are:
1, the auxiliary system of the detachable power of a kind of oil well well logging, can be worn the rotary shaft of external drill bit by first through hole
First through hole is crossed, since the section of first through hole is rectangular, so that limited block is able to drive the rotary shaft rotation of external drill bit
Turn, by unloading power plate and the first spring, when the rotary shaft of external drill bit is blocked, limited block rotation is obstructed, in order to lay down this portion
Component avoids rotating cylinder and limited block from being damaged, and the first spring, which can be absorbed, rotates this part power, so that impact force is laid down, it is real
Stress inside rotating cylinder can be improved by the way that limit plate to be surrounded on the inner wall of rotating cylinder in the effect for now protecting limited block and rotating cylinder
Uniformity, improve the stability of rotating cylinder.
2, by card slot, the second through-hole and power part is unloaded, resistance is encountered in the rotary shaft of external drill bit, when rotating normal,
Rotating cylinder and limited block can be fixed together by unloading power part, and limited block is steadily rotated, when by biggish rotation
When the rotary shaft of resistance, external drill bit is blocked, unloading two on power part baffles can fracture, so that limited block and rotating cylinder occur relatively
Rotation, and then impact force is laid down by the first spring, limited block and rotating cylinder are protected, by second spring, can be improved
The stability of limited block and rotating cylinder, and play the role of buffer protection to baffle.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the auxiliary system of the detachable power of oil well well logging of the utility model；
Fig. 2 is a kind of internal sectional structure schematic diagram of the auxiliary system of the detachable power of oil well well logging of the utility model；
Fig. 3 is a kind of top structure schematic diagram of the auxiliary system of the detachable power of oil well well logging of the utility model；
Fig. 4 is that a kind of the log well auxiliary system of detachable power of oil well of the utility model unloads power part structural schematic diagram.
In figure: 1, rotating cylinder；2, limited block；3, first through hole；4, power plate is unloaded；5, card slot；6, the first spring；7, limit plate；
8, the second through-hole；9, power part is unloaded；10, block；11, baffle；12, second spring；13, belt grooves；14, convex block；15, disk；16,
Position-arresting disk；17, position-limiting drum.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of auxiliary system of the detachable power of oil well well logging of the utility model
System, including rotating cylinder 1, the internal activity of rotating cylinder 1 be provided with limited block 2, the top of limited block 2 offers first through hole 3, by the
The rotary shaft of external drill bit can be passed through first through hole 3 by one through-hole 3, since the section of first through hole 3 is rectangular, so that
Limited block 2 is able to drive the rotary shaft rotation of external drill bit, and the outside of limited block 2 is surrounded with four and unloads power plate 4, each unloads
The top of power plate 4 is provided with card slot 5, and the two sides for each unloading power plate 4 are welded with the first spring 6, and unloads power plate 4 by first
Spring 6 and 7 elastic connection of limit plate, by unloading power plate 4 and the first spring 6, when the rotary shaft of external drill bit is blocked, limited block
2 rotations are obstructed, and in order to lay down this part power, rotating cylinder 1 and limited block 2 are avoided to be damaged, and the first spring 6, which can be absorbed, rotates this
Part power realizes the effect of protection limited block 2 and rotating cylinder 1, limit plate 7 is four, and 7 ring of limit plate to lay down impact force
It is wound on the inner wall of rotating cylinder 1, by the way that limit plate 7 to be surrounded on the inner wall of rotating cylinder 1,1 inside stress of rotating cylinder can be improved
Uniformity, the stability of raising rotating cylinder 1, the second through-hole 8 that there are four the top settings of rotating cylinder 1 with 5 face of card slot, each second
The inside of through-hole 8, which is provided with, unloads power part 9, by card slot 5, the second through-hole 8 and unloads power part 9, external drill bit rotary shaft not
It meets obstructions, when rotating normal, rotating cylinder 1 and limited block 2 can be fixed together by unloading power part 9, and limited block 2 is stablized
Ground rotation, when the rotary shaft by biggish rotary resistance, external drill bit is blocked, unloading two on power part 9 baffles 11 can roll over
It is disconnected, so that relative rotation occurs for limited block 2 and rotating cylinder 1, and then impact force is laid down by the first spring 6, to limited block 2 and rotating cylinder
1 is protected, and unloading power part 9 includes block 10, and block 10 is placed in the top of the second through-hole 8, and the bottom of block 10 is provided with two
A baffle 11, the middle part uniform welding of two baffles 11 have several second springs 12, and by second spring 12, limit can be improved
The stability of block 2 and rotating cylinder 1, and play the role of buffer protection to baffle 11.
Wherein, the outer wall of rotating cylinder 1 is surrounded with belt grooves 13, and several convex blocks 14 are evenly arranged in belt grooves 13, leads to
Crossing belt grooves 13 can drive rotating cylinder 1 to rotate by outer lace, and the stability of belt rotation can be improved by convex block 14.
Wherein, the bottom of limited block 2 is provided with disk 15, and limited block 2 is rotatablely connected by disk 15 and rotating cylinder 1, leads to
Crossing disk 15 can make limited block 2 and rotating cylinder 1 relatively rotate, and avoid limited block 2 from being obstructed when rotating, limited block 2 is caused to squeeze
Rotating cylinder 1 destroys rotating cylinder 1.
Wherein, the bottom of disk 15 is provided with position-arresting disk 16, passes through spiral shell in the middle part of the avris of position-arresting disk 16 and 1 bottom end of rotating cylinder
Bolt is fixedly connected, and can be convenient the inside that limited block 2 is installed into rotating cylinder 1 by staff by position-arresting disk 16.
Wherein, the bottom of position-arresting disk 16 is welded with position-limiting drum 17, and the outer wall of position-limiting drum 17 and the inner wall of bearing weld, bearing
Outer wall and external bracket weld, rotating cylinder 1 can be connect with external holder pivots by position-limiting drum 17, bearing makes rotating cylinder 1
The limited block 2 that will not be misplaced during rotation, and it can be driven internal when rotating cylinder 1 can rotate rotates.
When work, the rotary shaft of external drill bit is passed through into first through hole 3, since the section of first through hole 3 is rectangular, thus
So that limited block 2 is able to drive the rotary shaft rotation of external drill bit, rotating cylinder 1 and external holder pivots are connected by position-limiting drum 17
It connects, so that rotating cylinder 1 can rotate, rotating cylinder 1 can be driven to rotate by outer lace by belt grooves 13, when 1 turn of rotating cylinder
When dynamic, rotated by the power plate 4 that unloads for unloading baffle 11 on power part 9 and second spring 12 can drive it internal, by unloading power plate 4
Limited block 2 can be driven to rotate, the rotary shaft of external drill bit can be driven to rotate by limited block 2.
When external drill bit meets obstructions, lead to external fitchering, external drill bit will lead to the rotary shaft card of external drill bit
Firmly, limited block 2 can be made to be stuck when the rotary shaft of external drill bit is blocked, limited block 2 can stop operating, and then cause to unload power
Baffle 11 on plate 4 inside card slot 5 bends and fractures, by the disk 15 of 2 bottom of limited block so that limited block 2 with turn
Cylinder 1 relatively rotates, and with the limit plate 7 inside rotating cylinder 1 elasticity occurs for the power plate 4 that unloads on limited block by the first spring 6
It squeezes, the rotatory force as caused by external fitchering is buffered under the action of the first spring 6, and has the function that unload power.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
- The auxiliary system of detachable power 1. a kind of oil well is logged well, including rotating cylinder (1), which is characterized in that the inside of the rotating cylinder (1) It is movably set with limited block (2), is offered first through hole (3) at the top of the limited block (2), the outside of the limited block (2) It is surrounded with four and unloads power plate (4), each described unload is provided with card slot (5) at the top of power plate (4), each described to unload power plate (4) two sides are welded with the first spring (6), and the power of the unloading plate (4) is connected by the first spring (6) and limit plate (7) elasticity It connects, the limit plate (7) is four, and the limit plate (7) is disposed around on the inner wall of rotating cylinder (1), the top of the rotating cylinder (1) There are four the second through-hole (8) with card slot (5) face, the inside of each second through-hole (8), which is provided with, unloads power for end setting Part (9), the power of the unloading part (9) include block (10), and the block (10) is placed in the top of the second through-hole (8), and the block (10) there are two baffle (11), the middle part uniform welding of two baffles (11) has several second springs (12) for bottom setting.
- The auxiliary system of detachable power 2. a kind of oil well according to claim 1 is logged well, which is characterized in that the rotating cylinder (1) outer wall is surrounded with belt grooves (13), is evenly arranged with several convex blocks (14) on the belt grooves (13).
- The auxiliary system of detachable power 3. a kind of oil well according to claim 1 is logged well, which is characterized in that the limited block (2) bottom is provided with disk (15), and the limited block (2) is rotatablely connected by disk (15) and rotating cylinder (1).
- The auxiliary system of detachable power 4. a kind of oil well according to claim 3 is logged well, which is characterized in that the disk (15) bottom is provided with position-arresting disk (16), and the avris of the position-arresting disk (16) and the middle part of rotating cylinder (1) bottom end are solid by bolt Fixed connection.
- The auxiliary system of detachable power 5. a kind of oil well according to claim 4 is logged well, which is characterized in that the position-arresting disk (16) bottom is welded with position-limiting drum (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766786.1U CN208203146U (en) | 2018-05-22 | 2018-05-22 | A kind of auxiliary system of the detachable power of oil well well logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766786.1U CN208203146U (en) | 2018-05-22 | 2018-05-22 | A kind of auxiliary system of the detachable power of oil well well logging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203146U true CN208203146U (en) | 2018-12-07 |
Family
ID=64517060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820766786.1U Expired - Fee Related CN208203146U (en) | 2018-05-22 | 2018-05-22 | A kind of auxiliary system of the detachable power of oil well well logging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203146U (en) |
-
2018
- 2018-05-22 CN CN201820766786.1U patent/CN208203146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |