CN206299343U - A kind of oil and gas well drilling reaming hole device - Google Patents
A kind of oil and gas well drilling reaming hole device Download PDFInfo
- Publication number
- CN206299343U CN206299343U CN201621181006.4U CN201621181006U CN206299343U CN 206299343 U CN206299343 U CN 206299343U CN 201621181006 U CN201621181006 U CN 201621181006U CN 206299343 U CN206299343 U CN 206299343U
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- Prior art keywords
- sleeve
- wing
- reaming hole
- hole device
- controller
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Abstract
The utility model is related to a kind of oil and gas well drilling reaming hole device, including first sleeve, the second sleeve pipe, stator axis, armature spindle, heart axle, slide bushing assembly, slideway, wing, thrust collar, torque sensor, underground probe, controller, wireless signaling mechanisms and background monitoring center.The reaming hole device is arranged between shaft bottom pilot bit and drilling tool, cleaner for high-pressure drilling fluid of the reaming hole device driving torque in drill string, cleaner for high-pressure drilling fluid is imported through first liquid passage and then drive armature spindle to rotate, cleaner for high-pressure drilling fluid enters the bottom of thrust collar through second liquid passage, thrust collar is promoted to move up and then drive wing to move up, because wing is installed on inclined track so that wing gradually stretches out during upper shifting, and then realizes reaming hole.The reaming hole device enhances the requirement of well control safety by the service condition of background monitoring center energy real-time monitoring wing.Its simple structure, it is easy to operate, be easy to safety, efficiency of breaking rock is high.
Description
Technical field
The utility model is related to oil and gas well drilling hole opening device technical field, and in particular to a kind of petroleum gas
Drilling well reaming hole device.
Background technology
During oil and gas well drilling, geological prospecting, mine exploration, reaming hole technology can expand while drilling
The diameter of big well, not only contributes to improve cementing quality, and helps to strengthen the security of well control, therefore has obtained extensive
Using.As oil exploration and development fields constantly expand, with deep-well, ultradeep well, horizontal branch well, casing window sidetracking well etc.
The application of complex drilling technology, requirement higher is proposed to underreamer.In the prior art, diplocardia re-drill bit is in drilling well
Torque-on-bit is big in journey, it is serious to suppress bouncing of drilling tool, cause different degrees of damage to drill bit and drill string；And due to pilot bit and
Re-drill bit is integral structure so that drill bit is poor to stratum adaptability, and stress is complicated, easily gets out coiled well
Eye, poor hole quality brings safety and hidden danger of quality to follow-up work.
Common gear wheel reaming hole its due to being limited by gear wheel size so that reaming hole task difficulty is big, additionally, there may be
Drilling life of bit is short, fragile and the problems such as slow drilling speed.The driving torque of the hole reaming tool developed in the prior art is complete
Portion derives from well head or well dynamic instrument, i.e., to take a part of moment of torsion of pilot bit, and its result necessarily causes neck eye to bore
Head broken rock moment of torsion is reduced, and reduces reaming hole broken rock speed.Meanwhile, the rotary speed of reamer is slower, it is difficult to play the broken of cutting tooth
Rock ability, have impact on reaming hole broken rock operating efficiency.
Utility model content
A main purpose of the present utility model is to overcome at least one defect of the prior art, there is provided a kind of structure
Simply, safe and reliable oil and gas well drilling reaming hole device.
In order to realize above-mentioned technical proposal, the utility model uses following technical scheme：
According to one side of the present utility model, there is provided a kind of oil and gas well drilling reaming hole device, including：
First sleeve；
Second sleeve pipe；
Stator axis, are arranged concentrically between the first sleeve, the second sleeve pipe, wherein the stator axis are provided with first liquid
Passage；
Armature spindle, is a hollow shape multi-diameter shaft, and its upper end is arranged between the first sleeve and stator axis, the rotor
Clutch shaft bearing, sealing ring are provided between axle outside and first sleeve, the sealing ring is arranged at the top of the armature spindle, described
The lower end of armature spindle is arranged between the first sleeve and the second sleeve pipe；
Heart axle, is a hollow axis body, and its top coordinates with the rotor axle thread, the bottom of the heart axle and armature spindle
Divide and form a receiving space, second bearing is provided between the heart axle and the second sleeve pipe；The bottom of wherein described heart axle is provided with
Second liquid passage；
Slide bushing assembly, is arranged in the receiving space, and the slide bushing assembly includes upper sliding sleeve, low sleeve and spring body,
And the upper sliding sleeve is arranged in low sleeve, the spring body is arranged at the upper sliding sleeve inner side；
Slideway, is internally provided with inclined track, and the installation of slide track is between the slide bushing assembly and second bearing；
Wing, is fixed on the mandrel outer and is installed on the slideway；
Thrust collar, is sheathed on the mandrel outer and the thrust collar is arranged at the wing downside；
Torque sensor, is arranged between the thrust collar and wing, and the torque sensor is used to measure described pushing away
The thrust that the power collar is produced；
Underground probe, is arranged on the first sleeve and/or the second sleeve pipe, and the underground probe is used to shoot the knife
The picture signal of the wing；
Controller, is electrically connected with, the built-in electric supply installation of controller with the torque sensor, underground probe respectively,
The controller is used to receive the picture signal that the thrust signal and the underground probe of the torque sensor detection shoot；
Wireless signaling mechanisms, are electrically connected with the controller；
Background monitoring center, carries out signal and interacts by transmission of wireless signals mode and wireless signaling mechanisms.
Wherein, import cleaner for high-pressure drilling fluid through the first liquid passage and then drive armature spindle to rotate at a high speed, while high pressure
Drilling fluid enters the bottom of the thrust collar through the second liquid passage, promotes the thrust collar to move up, and then
Wing is driven to move up, because the wing is installed on inclined track so that wing gradually stretches out during upper shifting,
And then realize reaming hole；
At the same time, the thrust signal that the thrust collar is produced is transferred to controller by the torque sensor, described
Captured picture signal is transferred to controller by underground probe, the controller by wireless signaling mechanisms by thrust signal and
Picture signal is sent to background monitoring center.
According to an implementation method of the present utility model, the wing uses PDC wings.
According to an implementation method of the present utility model, also include：
One positioner, is electrically connected with the controller.The positioner is used to detect the position of the reaming hole device
Confidence number.
According to an implementation method of the present utility model, the controller uses Atmega64 processors.
According to an implementation method of the present utility model, the external diameter of the lower end of the armature spindle and the first sleeve, second
The external diameter of sleeve pipe is identical.
According to an implementation method of the present utility model, also include：
Several current stabilization blocks, and shift to install respectively in the stator axis and armature spindle.
According to an implementation method of the present utility model, the stator axis by screw thread respectively with the first sleeve, second
Sleeve pipe connection.
As shown from the above technical solution, the utility model possesses at least one of advantages below and good effect：
The utility model reaming hole device is arranged between shaft bottom pilot bit and drilling tool, and the reaming hole device driving torque comes
The cleaner for high-pressure drilling fluid in drill string is come from, cleaner for high-pressure drilling fluid is imported through the first liquid passage and then is driven armature spindle to revolve at a high speed
Turn, while cleaner for high-pressure drilling fluid enters the bottom of the thrust collar through the second liquid passage, promote the thrust collar to
Upper movement, and then drive wing to move up, because the wing is installed on inclined track so that wing moves past journey upper
In gradually stretch out, and then realize reaming hole；
At the same time, the thrust signal that the thrust collar is produced is transferred to controller by the torque sensor, described
Captured picture signal is transferred to controller by underground probe, the controller by wireless signaling mechanisms by thrust signal and
Picture signal is sent to background monitoring center.Reaming hole device described in the utility model can real-time monitoring knife by background monitoring center
The service condition of the wing, enhances the requirement of well control safety.Its simple structure, it is easy to operate, be easy to safety, efficiency of breaking rock is high,
Situ of drilling well can be met for increasing the demand of borehole diameter.
Brief description of the drawings
Fig. 1 is the implementation method structural representation of oil and gas well drilling reaming hole device one described in the utility model；
Fig. 2 is torque sensor, underground probe, positioner, control in oil and gas well drilling reaming hole device described in Fig. 1
The connection diagram of device, wireless signaling mechanisms and background monitoring center.
Accompanying drawing mark is as follows：
1- first sleeves；
The sleeve pipes of 2- second；
3- stator axis；
4- armature spindles；
5- current stabilization blocks；
6- heart axles；
7- slide bushing assemblies；
8- slideways；
9- wings；
10- thrust collars；
11- torque sensors；
12- underground probes；
13- controllers；
14- wireless signaling mechanisms；
15- background monitorings center；
16- first liquid passages；
17- clutch shaft bearings；
18- sealing rings；
19- second bearings；
20- second liquid passages；
21- upper sliding sleeves；
22- low sleeves；
23- spring bodies；
24- positioners.
Specific embodiment
In description of the present utility model, unless otherwise indicated, " multiple " is meant that two or more.Term
" interior ", " on ", the orientation of the instruction such as D score or state relation be based on orientation shown in the drawings or state relation, merely to just
Described with simplified in description the utility model, must be with specific side rather than the device or element for indicating or imply meaning
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Can be joined directly together, it is also possible to be indirectly connected to by intermediary to be to mechanically connect.For the ordinary skill people of this area
For member, concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the utility model.
Referring to Fig. 1,2, Fig. 1 for the implementation method structure of oil and gas well drilling reaming hole device one described in the utility model is shown
Be intended to, Fig. 2 be oil and gas well drilling reaming hole device described in Fig. 1 in torque sensor, underground probe, positioner, controller,
Wireless signaling mechanisms and the connection diagram at background monitoring center.A kind of oil and gas well drilling reaming hole described in the utility model
Device, including first sleeve 1, the second sleeve pipe 2, stator axis 3, armature spindle 4, current stabilization block 5, heart axle 6, slide bushing assembly 7, slideway 8,
In wing 9, thrust collar 10, torque sensor 11, underground probe 12, controller 13, wireless signaling mechanisms 14 and background monitoring
The heart 15.
As shown in figure 1, the first sleeve 1, the second sleeve pipe 2 are hollow body.The stator axis 3 are arranged concentrically in institute
State between first sleeve 1, the second sleeve pipe 2, and the stator axis 3 by screw thread respectively with the first sleeve 1, the second sleeve pipe 2
Connection.Wherein described stator axis 3 are provided with first liquid passage 16, and the first liquid passage 16 leads to for the importing of cleaner for high-pressure drilling fluid
Road.
As shown in figure 1, the armature spindle 4 is a hollow shape multi-diameter shaft, its upper end is arranged at the first sleeve 1 and stator
Between axle 3, clutch shaft bearing 17, sealing ring 18 are provided between the outside of the armature spindle 4 and first sleeve 1, the sealing ring 18 sets
The top of the armature spindle 4 is placed in, the lower end of the armature spindle 4 is arranged between the sleeve pipe 2 of the first sleeve 1 and second, and
The external diameter of the lower end of the armature spindle 4 is identical with the external diameter of the first sleeve 1, the second sleeve pipe 2.
As described in Figure 1, the current stabilization block 5 is shifted to install on the stator axis 3 and armature spindle 4 respectively, further,
The current stabilization block 5 is set to several so that serpentine flow-guiding channel is formed between the stator axis 3 and armature spindle 4.It is high
When pressure drilling fluid flows through the flow-guiding channel, flow velocity is steady, the parts of reaming hole device will not be produced with impact and vibrated, and is prolonging
While the reaming hole device lifetime long, the flow velocity of flow-guiding channel inner high voltage drilling fluid is stabilized, be conducive to provide the stream of stabilization
Speed.
As shown in figure 1, the heart axle 6 is a hollow axis body, its top coordinates with the screw thread of the armature spindle 4, the heart axle 6
End portion with armature spindle 4 forms a receiving space, and second bearing 19 is provided between the sleeve pipe 2 of the heart axle 6 and second；Its
Described in the bottom of heart axle 6 be provided with second liquid passage 20.The second liquid passage 20 promotes described as high speed drill well liquid
The importing of thrust collar 10 and derivation passage.
As shown in figure 1, the slide bushing assembly 7 is arranged in above-mentioned receiving space, the slide bushing assembly 7 includes upper sliding sleeve
21st, low sleeve 22 and spring body 23, and the upper sliding sleeve 21 is arranged in low sleeve 22, the spring body 23 is arranged on described
The inner side of sliding sleeve 21.The upper sliding sleeve 21 is the stop collar of spring body 23 with low sleeve 22, for limiting the spring body 23
Scope of activities.Specifically include：The low sleeve 22 is moved up in the presence of thrust collar 10, and then compression spring body 23,
When the bottom of the low sleeve 22 touches the bottom of upper sliding sleeve 21, the spring body 23 is maintained at a pretension shape for stabilization
State.
As shown in figure 1, inclined track is provided with inside the slideway 8, the scope of activities for limiting the wing 9.Institute
Slideway 8 is stated to be arranged between the slide bushing assembly 7 and second bearing 19.Wherein described wing 9 be fixed on the outside of the heart axle 6 and
It is installed on the slideway 8.The thrust collar 10 is sheathed on the outside of the heart axle 6 and the thrust collar 10 be arranged at it is described
The downside of wing 9.Wing 9 described in the present embodiment uses PDC wings.As shown in figure 1, the torque sensor 11 be arranged at it is described
Between thrust collar 10 and wing 9, the torque sensor 11 is used to measure the thrust of the generation of the thrust collar 10.The well
Lower probe 12 is arranged in the first sleeve 1, and the underground probe is used to shoot the picture signal of the wing 9, specific bag
Include but be not limited to the state of wear of wing 9.
As shown in Fig. 2 the controller 13 is electrically connected with the torque sensor 11, underground probe 12 respectively.Wherein,
The built-in electric supply installation (not shown) of the controller 13, the controller 13 is used to receive the detection of the torque sensor 11
The picture signal that thrust signal and the underground probe 12 shoot.The wireless signaling mechanisms 14 electrically connect with the controller 13
Connect, the background monitoring center 15 carries out signal and interacts by transmission of wireless signals mode with wireless signaling mechanisms 14.
Reaming hole device described in the utility model is arranged between shaft bottom pilot bit and drilling tool (not shown).Expanded
During eye operation, cleaner for high-pressure drilling fluid is entered by the first liquid passage 16 in stator axis 3, drives armature spindle 4 to rotate at a high speed, due to
Be respectively mounted clutch shaft bearing 17 between armature spindle 4 and first sleeve 1, the second sleeve pipe 2, thus armature spindle 4 relative to first sleeve 1,
The independent rotation of second sleeve pipe 2.Stator axis 3 are connected to first sleeve 1, the second sleeve pipe 2 by screw thread, therefore can move well head
The moment of torsion and the pressure of the drill that power or power drilling tool are produced are transferred directly to shaft bottom pilot bit, drive the shaft bottom pilot bit rotation broken
Rock.After first liquid passage described in the utility model imports cleaner for high-pressure drilling fluid, the cleaner for high-pressure drilling fluid enters stator axis 3 and heart axle
Runner between 6, the bottom of thrust collar 10 is entered by the second liquid passage 20 positioned at the bottom of heart axle 6, in hydraulic coupling
Effect is lower to promote thrust collar 10 to move up, and 9 bottoms of wing is installed on due to thrust collar 10, when thrust collar 10 is upward
Wing 9 is promoted to move up when mobile.Because wing 9 is arranged on slideway 8, gradually stretched out during wing 9 is up, contacted
During to the borehole wall, as broken rock reaming hole operation is realized in the rotation of armature spindle 4.When the wing 9 is moved up, the low sleeve 22 is pushed away
Dynamic upper sliding sleeve 21 and spring body 23 are up and spring body 23 is compressed to inside slide bushing assembly 7.At the same time, the torque sensing
The thrust signal that the thrust collar 10 is produced is transferred to controller 13 by device 11, and the underground probe 12 is by captured image
To controller 13, the controller 13 is sent to rear thrust signal and picture signal by wireless signaling mechanisms 14 signal transmission
Platform Surveillance center 15.Described background monitoring center 15 is computer, and the thrust signal and picture signal that receive can be stored up
Backup is deposited, while described thrust signal and picture signal can judge the work feelings of the wing 9 as the art personnel
The foundation of condition.
As the operation of reaming hole device is completed, drilling liquid pressure is reduced, the spring body 23 promotes low sleeve 22 to move down,
And then promote wing 9 to move down and gradually set back.
In the present embodiment, it is described fixed as shown in Fig. 2 reaming hole device described in the utility model also includes positioner 24
Position device 24 is electrically connected with controller 13.The positioner 24 is used to detect the position signalling of the reaming hole device.Especially
It is, when the reaming hole device occurs major accident, to be such as damaged in underreamer device, the positioner 24 passes through nothing
Line recoil simulator 14, the position signalling of the reaming hole device can be passed back background monitoring center 15 in real time.
It should be appreciated that the utility model be not limited in its application to set forth herein part detailed construction and arrangement
Mode.The utility model can have other embodiment, and can in many ways realize and perform.Aforesaid deformation form
Fall in the range of the utility model with modification.It should be appreciated that the utility model disclosed and defined herein extends
Mentioned to text and/or drawings or the significantly all alternative combination of two or more independent features.It is described herein
Embodiment illustrate to become known for realizing best mode of the present utility model, and those skilled in the art will be enable to utilize
The utility model.
Claims (7)
1. a kind of oil and gas well drilling reaming hole device, it is characterised in that including：
First sleeve；
Second sleeve pipe；
Stator axis, are arranged concentrically between the first sleeve, the second sleeve pipe, wherein the stator axis are provided with first liquid leading to
Road；
Armature spindle, is a hollow shape multi-diameter shaft, and its upper end is arranged between the first sleeve and stator axis, outside the armature spindle
Clutch shaft bearing, sealing ring are provided between side and first sleeve, the sealing ring is arranged at the top of the armature spindle, the rotor
The lower end of axle is arranged between the first sleeve and the second sleeve pipe；
Heart axle, is a hollow axis body, and its top coordinates with the rotor axle thread, the end portion shape of the heart axle and armature spindle
Into a receiving space, second bearing is provided between the heart axle and the second sleeve pipe；The bottom of wherein described heart axle is provided with second
Fluid passage；
Slide bushing assembly, is arranged in the receiving space, and the slide bushing assembly includes upper sliding sleeve, low sleeve and spring body, and institute
State upper sliding sleeve to be arranged in low sleeve, the spring body is arranged at the upper sliding sleeve inner side；
Slideway, is internally provided with inclined track, and the installation of slide track is between the slide bushing assembly and second bearing；
Wing, is fixed on the mandrel outer and is installed on the slideway；
Thrust collar, is sheathed on the mandrel outer and the thrust collar is arranged at the wing downside；
Torque sensor, is arranged between the thrust collar and wing, and the torque sensor is used to measure the thrust sleeve
The thrust that ring is produced；
Underground probe, is arranged on the first sleeve and/or the second sleeve pipe, and the underground probe is used to shoot the wing
Picture signal；
Controller, is electrically connected with the torque sensor, underground probe respectively, and the built-in electric supply installation of controller is described
Controller is used to receive the picture signal that the thrust signal and the underground probe of the torque sensor detection shoot；
Wireless signaling mechanisms, are electrically connected with the controller；
Background monitoring center, carries out signal and interacts by transmission of wireless signals mode and wireless signaling mechanisms；
Wherein, import cleaner for high-pressure drilling fluid through the first liquid passage and then drive armature spindle to rotate at a high speed, while high pressure drilling
Liquid enters the bottom of the thrust collar through the second liquid passage, promotes the thrust collar to move up, and then drive
Wing is moved up, because the wing is installed on inclined track so that wing gradually stretches out during upper shifting, and then
Realize reaming hole；
At the same time, the thrust signal that the thrust collar is produced is transferred to controller, the underground by the torque sensor
Captured picture signal is transferred to controller by probe, and the controller passes through wireless signaling mechanisms by thrust signal and image
Signal is sent to background monitoring center.
2. oil and gas well drilling according to claim 1 reaming hole device, it is characterised in that the controller is used
Atmega64 processors.
3. oil and gas well drilling according to claim 1 reaming hole device, it is characterised in that the lower end of the armature spindle
External diameter it is identical with the external diameter of the first sleeve, the second sleeve pipe.
4. oil and gas well drilling according to claim 1 reaming hole device, it is characterised in that the stator axis pass through spiral shell
Line respectively with the first sleeve, the second sleeve pipe connection.
5. oil and gas well drilling according to claim 1 reaming hole device, it is characterised in that the wing uses PDC
Wing.
6. the oil and gas well drilling reaming hole device according to claim any one of 1-5, it is characterised in that also include：
One positioner, is electrically connected with the controller.
7. the oil and gas well drilling reaming hole device according to claim any one of 1-5, it is characterised in that also include：
Several current stabilization blocks, and shift to install respectively in the stator axis and armature spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181006.4U CN206299343U (en) | 2016-11-04 | 2016-11-04 | A kind of oil and gas well drilling reaming hole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181006.4U CN206299343U (en) | 2016-11-04 | 2016-11-04 | A kind of oil and gas well drilling reaming hole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299343U true CN206299343U (en) | 2017-07-04 |
Family
ID=59202449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621181006.4U Expired - Fee Related CN206299343U (en) | 2016-11-04 | 2016-11-04 | A kind of oil and gas well drilling reaming hole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299343U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119740A (en) * | 2019-11-14 | 2020-05-08 | 中石化石油工程技术服务有限公司 | Hydraulic oscillator induction assembly |
| CN111322012A (en) * | 2020-03-18 | 2020-06-23 | 长江大学 | Variable-diameter while-drilling reamer and variable-diameter adjusting structure thereof |
| CN116335638A (en) * | 2023-04-21 | 2023-06-27 | 河南平宝煤业有限公司 | Automatic change speed control probe rod and independently wash centering formula drilling image device |
| CN116335638B (en) * | 2023-04-21 | 2024-05-31 | 河南平宝煤业有限公司 | Automatic change speed control probe rod and independently wash centering formula drilling image device |
-
2016
- 2016-11-04 CN CN201621181006.4U patent/CN206299343U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119740A (en) * | 2019-11-14 | 2020-05-08 | 中石化石油工程技术服务有限公司 | Hydraulic oscillator induction assembly |
| CN111322012A (en) * | 2020-03-18 | 2020-06-23 | 长江大学 | Variable-diameter while-drilling reamer and variable-diameter adjusting structure thereof |
| CN116335638A (en) * | 2023-04-21 | 2023-06-27 | 河南平宝煤业有限公司 | Automatic change speed control probe rod and independently wash centering formula drilling image device |
| CN116335638B (en) * | 2023-04-21 | 2024-05-31 | 河南平宝煤业有限公司 | Automatic change speed control probe rod and independently wash centering formula drilling image device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20191104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |