CN204984262U - A reducing instrument for electric drive orientation is passed through - Google Patents
A reducing instrument for electric drive orientation is passed through Download PDFInfo
- Publication number
- CN204984262U CN204984262U CN201520772885.7U CN201520772885U CN204984262U CN 204984262 U CN204984262 U CN 204984262U CN 201520772885 U CN201520772885 U CN 201520772885U CN 204984262 U CN204984262 U CN 204984262U
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- block
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- wing piece
- sliding block
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Abstract
The utility model relates to a reducing instrument for electric drive orientation is passed through, it mainly comprises motor, shaft coupling, lead screw, conical sliding block, wing piece connecting block, wing piece and casing, the motor passes through shaft coupling and screw connection, and the conical sliding block overlaps on the lead screw, and shaft coupling and baffle are installed respectively to the lead screw both ends, and wing piece connecting block passes through T type groove to be connected with the conical sliding block, and wing piece passes through the screw thread and is connected with wing piece connecting block, the radial equipartition of casing has the three guiding hole of round for installation wing piece, the sealed ditch inslot at the casing is installed to wing piece sealing washer, linear motion is to the conical sliding block on the lead screw, promote wing piece and radially stretch out. The utility model has the advantages of simple structure, the processing ease, can realize intellectuality and automatic well trajectory control.
Description
Technical field
The utility model relates to a kind of reducing instrument for electric drive directional traversing, passes through the reaming aid in field for tube orientation, belongs to oil and gas well drilling device technique field.
Background technology
In tube orientation is passed through, in order to the difficult problems such as reaming is short of power, efficiency is low, fault rate is high occurred when solving the operating mode such as Large Diameter Pipeline in directional traversing, long distance, bad ground, or in order to solve the problem such as Signal transmissions distortion or cable handling trouble, easy fracture, fault rate height in directional traversing, propose a kind of electric drive directional traversing expanding method.By transmitting the intelligent drilling rod of power and signal, (detailed technology illustrates and sees the patent No. electric drive directional traversing expanding method: ZL201410612951.4) ground high power strong fax is passed to underground, drive underground motor, underground motor drives reamer to carry out reaming again; Meanwhile, ZAP is adopted can to realize the two-way wire transmission of ground and underground signal.
At present, pass through field at drilling applications or tube orientation, the reducing instrument usually utilized is tapered stabilizer.Tapered stabilizer has Purely mechanical, mechanical liquid type or mechanical electronic hydraulic integrated formula structure, and the electricity wherein in mechanical electronic hydraulic formula structure refers to control signal light current.Existing tapered stabilizer mainly carries out reducing operation, complicated operation based on mechanical force or fluid power; Its control signal adopts the modes such as mud-pulse, electromagnetic wave, sound wave to transmit usually, and transmission speed is slow, reliability is low.Generally speaking, existing tapered stabilizer is many is difficult to meet actual needs because of reasons such as complex structure, difficulty of processing are large, control difficulty, reliability is low, efficiency is low.
Equally, electric drive directional traversing expanding method adopts existing tapered stabilizer to carry out hole trajectory control still difficult satisfied construction needs.In order to solve electric drive directional traversing expanding method hole trajectory control problem, the utility model proposes a kind of reducing instrument for electric drive directional traversing.
Summary of the invention
The purpose of this utility model is the problems such as existing reducing tool construction is complicated, difficulty of processing is large in order to overcome, control difficulty, efficiency is low, a kind of reducing instrument for electric drive directional traversing is provided, thus hole quality, minimizing construction accident, reduction construction cost that raising tube orientation is passed through.
The technical scheme that the utility model adopts is:
A kind of reducing instrument for electric drive directional traversing of the utility model, forms primarily of motor, shaft coupling, leading screw, conical sliding block, wing block contiguous block, wing block and housing; Motor is connected with leading screw by shaft coupling, and conical sliding block is enclosed within leading screw, and leading screw two ends are separately installed with shaft coupling and baffle plate, and wing block contiguous block is connected with conical sliding block by T-slot, and wing block is connected with wing block contiguous block by screw thread; Housing radial equipartition has a circle three pilot holes, and for installing wing block, wing block sealing ring is arranged in the sealed groove of housing; Conical sliding block does rectilinear motion on leading screw, promotes wing block and extends radially out.
Motor is connected with flange by bolt, and flange is connected with housing by screw; Motor housing is installed 4 groups of motor support circle wheels, 4 groups of round radial directions of taking turns along motor of motor support are uniformly distributed.
One end of wing block contiguous block is inclined-plane, and its other end is processed with screwed hole, for connecting wing block.
The beneficial effects of the utility model are: the utility model has the advantages that structure is simple, handling ease, control procedure are simple, processing ease, reliability are high; Intellectuality and the automation of hole trajectory control can be realized, can realize controlling in real time, effectively can alleviate that hole quality under the operating mode such as the Large Diameter Pipeline faced in pipeline directional traversing, long distance, bad ground is low, fault rate is high, efficiency of construction is low, high in cost of production predicament; Adopt ZAP to realize the two-way wire transmission of signal, improve speed and the reliability of Signal transmissions.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of reducing instrument for electric drive directional traversing of the utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is housing appearance schematic diagram of the present utility model.
In figure, 1. motor, 2. motor support circle wheel, 3. shaft coupling, 4. conical sliding block, 5. wing block contiguous block, 6. wing block, 7. wing block sealing ring, 8. baffle plate, 9. leading screw, 10. flange, 11. housings, 12.T type groove, 13. pilot holes, 14. pilot holes, 15. pilot holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described specifically:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of reducing instrument for electric drive directional traversing of the utility model, forms primarily of motor 1, shaft coupling 3, leading screw 9, conical sliding block 4, wing block contiguous block 5, wing block 6 and housing 11; Motor 1 is connected with shaft coupling 3 by key, and shaft coupling 3 is connected with leading screw 9 by key, and conical sliding block 4 is enclosed within leading screw 9, and leading screw 9 two ends are separately installed with shaft coupling 3 and baffle plate 8, for limiting the stroke of conical sliding block 4; Wing block contiguous block 5 is connected with conical sliding block 4 by T-slot 12, and wing block 6 is connected with wing block contiguous block 5 by screw thread; Housing 11 radial equipartition has a circle three pilot holes (13,14,15), and for installing wing block 6, wing block sealing ring 7 is arranged in the sealed groove of housing 11, can prevent outside slurry liquid from entering housing 11 inner; Conical sliding block 4 does rectilinear motion on leading screw 9, promotes wing block 6 and extends radially out.
As shown in Figure 1, motor 1 is connected with flange 10 by bolt, and flange 10 is connected with housing 11 by screw; Motor 1 shell welds 4 groups of motor support circle wheels 2,4 groups of motor supports circle wheel 2 is uniformly distributed along the radial direction of motor 1, center line for the center line and housing that ensure motor shaft overlaps, simultaneously for reducing the wearing and tearing to inner walls when motor is installed, and avoid contacting between motor with inner walls.
As shown in Figure 1 and Figure 2, one end of wing block contiguous block 5 is inclined-plane, and for fitting with the inclined-plane on conical sliding block 4, its other end is processed with screwed hole, for connecting wing block 6.
A kind of operating principle of the reducing instrument for electric drive directional traversing is: housing 11 is by being connected with the intelligent drilling rod that power and signal can be transmitted in top, 3 phase currents can transmit power and signal intelligent drilling rod from top enters in service message joint, by cable, principal current is transferred in female electric connection, female electric connection conveys electrical current to transmitting in the intelligent drilling rod of power and signal of bottom connection, thus realizes the transmission of principal current or signal; At motor 1 place, three-phase separate electric current enters in motor 1, and drive motors 1 moves; When motor 1 rotates forward, motor 1 drives leading screw 9 to rotate by shaft coupling 3, promotes conical sliding block 4 rectilinear motion, promotes wing block 6 and extends radially out; When motor 1 power-off stops operating, owing to being screw pair between leading screw 9 and conical sliding block 4, there is self-locking performance, then can keep wing block 6 state, and can not retract under the effect of external force; When motor 1 reverses, motor 1 drives leading screw 9 to rotate by shaft coupling 3, promotes conical sliding block 4 rectilinear motion, and is retracted by wing block 6; So repeatedly control three wing blocks 6 simultaneously, thus realize hole trajectory control.
Claims (3)
1. the reducing instrument for electric drive directional traversing, primarily of motor (1), shaft coupling (3), leading screw (9), conical sliding block (4), wing block contiguous block (5), wing block (6) and housing (11) composition, it is characterized in that: motor (1) is connected with leading screw (9) by shaft coupling (3), conical sliding block (4) is enclosed within leading screw (9), leading screw (9) two ends are separately installed with shaft coupling (3) and baffle plate (8), wing block contiguous block (5) is connected with conical sliding block (4) by T-slot (12), wing block (6) is connected with wing block contiguous block (5) by screw thread, housing (11) radial equipartition has a circle three pilot holes (13,14,15), and for installing wing block (6), wing block sealing ring (7) is arranged in the sealed groove of housing (11), conical sliding block (4) does rectilinear motion on leading screw (9), promotes wing block (6) and extends radially out.
2. a kind of reducing instrument for electric drive directional traversing according to claim 1, it is characterized in that: motor (1) is connected with flange (10) by bolt, flange (10) is connected with housing (11) by screw; Motor (1) shell is installed 4 groups of motor supports circle wheel (2), 4 groups of motor supports circle wheel (2) are uniformly distributed along the radial direction of motor (1).
3. a kind of reducing instrument for electric drive directional traversing according to claim 1, is characterized in that: one end of wing block contiguous block (5) is inclined-plane, and its other end is processed with screwed hole, for connecting wing block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772885.7U CN204984262U (en) | 2015-10-07 | 2015-10-07 | A reducing instrument for electric drive orientation is passed through |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772885.7U CN204984262U (en) | 2015-10-07 | 2015-10-07 | A reducing instrument for electric drive orientation is passed through |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984262U true CN204984262U (en) | 2016-01-20 |
Family
ID=55118641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520772885.7U Expired - Fee Related CN204984262U (en) | 2015-10-07 | 2015-10-07 | A reducing instrument for electric drive orientation is passed through |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047784A (en) * | 2021-04-01 | 2021-06-29 | 西南石油大学 | Intelligent diameter-variable stabilizer |
-
2015
- 2015-10-07 CN CN201520772885.7U patent/CN204984262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047784A (en) * | 2021-04-01 | 2021-06-29 | 西南石油大学 | Intelligent diameter-variable stabilizer |
| CN113047784B (en) * | 2021-04-01 | 2022-04-26 | 西南石油大学 | Intelligent diameter-variable stabilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20161007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |