CN210509043U - Drilling device with well deviation preventing function - Google Patents
Drilling device with well deviation preventing function Download PDFInfo
- Publication number
- CN210509043U CN210509043U CN201921576081.4U CN201921576081U CN210509043U CN 210509043 U CN210509043 U CN 210509043U CN 201921576081 U CN201921576081 U CN 201921576081U CN 210509043 U CN210509043 U CN 210509043U
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- guide cylinder
- drilling
- backup pad
- supporting plate
- deviation
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Abstract
The utility model belongs to the well drilling field, concretely relates to drilling equipment with prevent function to one side of well, which comprises a ground, the backup pad is installed to the upper end on ground, the wall chase has been seted up in the backup pad, the lower extreme of backup pad is provided with supports the cover, it has the guide cylinder to support sliding connection in the cover, the spacing seat of the upper end outside fixedly connected with of guide cylinder, spacing seat and backup pad block, sliding connection has the guide post in the guide cylinder, the outside fixedly connected with drilling rod of guide post, the adapter sleeve is installed to the lower extreme of drilling rod, install the bolt in the adapter sleeve. This scheme design backup pad installation guide cylinder, the simple to operate of guide cylinder is swift, and designs gliding guide post in the guide cylinder, leads to the drilling rod to lead to the drill bit, reduce the incline that the drill bit takes place, thereby reduce the incline of drilling, very convenient when the guide cylinder is demolishd moreover, only need with it hoist can, convenient to use.
Description
Technical Field
The utility model belongs to the oil development field, concretely relates to drilling equipment with prevent well skew function.
Background
In the process of oil exploitation, drilling work is needed to reach an oil layer to carry out oil exploitation. In the prior art, a drilling device is required to drill the well. The drilling rod is driven to rotate and move downwards by a power device to drive the drill bit to drill towards the ground.
However, in the drilling process, the drilling rod is long, so that when the drilling rod is inclined, the well deviation phenomenon is easily caused when the drill bit drills the well, the petroleum exploitation is not facilitated, and a drilling device with the well deviation preventing function is lacked, so that the problem of the well deviation in the drilling process is solved.
Disclosure of Invention
An object of the utility model is to provide a drilling equipment with prevent function of well deviation has solved at the well drilling in-process, and the drill bit takes place the incline easily, leads to the well drilling of beating to take place the problem of well deviation easily, and the guide cylinder easy to assemble and the dismantlement of adoption moreover, convenient to use.
In order to achieve the purpose, the utility model provides a drilling equipment with prevent function of well deviation, including installing at subaerial backup pad, the wall chase has been seted up in the backup pad, the lower extreme of backup pad is provided with supports the cover, it has the guide cylinder to support sliding connection in the cover, the spacing seat of upper end outside fixedly connected with of guide cylinder, spacing seat and backup pad block, sliding connection has the guide post in the guide cylinder, the outside fixedly connected with drilling rod of guide post, the adapter sleeve is installed to the lower extreme of drilling rod, install the bolt in the adapter sleeve, the bolt passes through threaded connection with the drilling rod, the lower extreme fixedly connected with drill bit of adapter sleeve, the outer fringe of drill bit is seted up jaggedly, the breach is the annular array in the outside of drill bit and arranges.
The principle of the utility model lies in: during the use, at first at certain degree of depth of ground predrilling, then place the backup pad in subaerial, then install the binding nail in the through-hole of backup pad, fix the backup pad, then hoist the guide cylinder, make the guide cylinder insert in the backup pad, then make the guide cylinder descend during hoist and mount, and the guide cylinder drives spacing seat and descends, then transfer spacing seat to spacing inslot, can realize the assembly, the equipment is accomplished, then make the guide post in the drilling rod outside slide in the guide cylinder, cooperation through guide post and guide cylinder, guide the drilling rod, thereby guide the drill bit.
The beneficial effects of the utility model reside in that: this scheme design backup pad installation guide cylinder, the simple to operate of guide cylinder is swift, and designs gliding guide post in the guide cylinder, leads to the drilling rod to lead to the drill bit, reduce the incline that the drill bit takes place, thereby reduce the incline of drilling, very convenient when the guide cylinder is demolishd moreover, only need with it hoist can, convenient to use.
Further, circular grooves are formed in the upper end of the supporting plate, the number of the circular grooves is four, and the circular grooves are formed in four corners of the supporting plate. The circular groove provides a mounting space for the upper end protrusion of the fastening pin.
Furthermore, through-holes have been seted up in the backup pad, the quantity of through-hole is four, every all rotate in the through-hole and be connected with the fastening nail, the fastening nail inserts inside the ground. Through the design of through-hole, for the tight nail provides installation space, the tight nail is fixed the backup pad.
Furthermore, the upper end of the fastening nail is provided with a groove, and the shape of the groove is square. The design through the recess makes things convenient for the joint spanner to dismantle the binding nail.
Furthermore, a limiting groove is formed in the middle of the upper end of the supporting plate, and a limiting seat is slidably clamped in the limiting groove. Through the cooperation of spacing groove and spacing seat, can prevent to take place relative rotation between guide cylinder and the backup pad.
Further, the upper end fixedly connected with rings of spacing seat, the quantity of rings is two, and is the symmetric distribution in the upper end of spacing seat. Through the design of rings, the rigging is conveniently installed, carries out the handling to the guide cylinder.
Drawings
FIG. 1 is a schematic view of a drilling assembly having a kick-out prevention feature according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of the drilling assembly of FIG. 1 with a kick-out prevention feature in accordance with an embodiment of the present invention;
FIG. 3 is a top plan view of the support plate of FIG. 1 of a drilling assembly having a kick-out prevention feature in accordance with an embodiment of the present invention;
FIG. 4 is a top view of the drill bit of FIG. 1 with a drilling assembly having a kick-out prevention function according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the drilling tool comprises a ground surface 1, a support plate 2, a circular groove 21, a through hole 22, a pipeline groove 23, a limiting groove 24, a support sleeve 25, fastening nails 3, a groove 31, a guide cylinder 4, a limiting seat 41, a hanging ring 42, a guide column 5, a drilling rod 51, a connecting sleeve 52, a bolt 53, a drill bit 54 and a notch 55.
As shown in fig. 1, fig. 2, fig. 3, this embodiment provides a drilling equipment with prevent function of well deviation, including ground 1, upper end erection bracing board 2 of ground 1, circular recess 21 is seted up to the upper end of backup pad 2, the quantity of circular recess 21 is four, and distribute in four corners of backup pad 2, through-hole 22 is seted up to the upper end of backup pad 2, the quantity of through-hole 22 is four, and all be located the bottom of circular recess 21, homorotation connects fastening nail 3 in every through-hole 22, fastening nail 3 bores in ground 1, recess 31 is seted up to the upper end of fastening nail 3, the convenient joint spanner of design of recess 31, be convenient for dismantle fastening nail 3.
As shown in fig. 2 and 3, a pipe groove 23 is formed in the support plate 2 for laying a pipe, such as a water pipe, and inputting a required liquid, a limit groove 24 is formed in the support plate 2, a limit seat 41 is slidably engaged with the limit groove 24, a guide cylinder 4 is welded in the limit seat 41, the guide cylinder 4 can be limited by the cooperation of the limit seat 41 and the limit groove 24, the guide cylinder 4 is prevented from rotating, a hanging ring 42 is welded at the upper end of the limit seat 41, the number of the hanging rings 42 is two, and the guide cylinder 4 is conveniently hoisted by designing the hanging ring 42.
As shown in fig. 1 and 4, a guide column 5 is rotatably connected in a guide cylinder 4, a drilling rod 51 is welded in the guide column 5, the drilling rod 51 can be guided by matching the guide cylinder 4 and the guide column 5, a connecting sleeve 52 is installed at the lower end of the drilling rod 51, a bolt 53 is slidably connected in the connecting sleeve 52, the bolt 53 is in threaded connection with the drilling rod 51, a drill 54 is welded at the lower end of the connecting sleeve 52, a gap 55 is formed in the outer edge of the drill 54, the gaps 55 are arranged in an annular array on the outer side of the drill 54, and the gap 55 is designed so that a certain cutting effect can be achieved during drilling and liquid can pass through.
The utility model discloses the concrete implementation process as follows: during the use, at first at ground 1 certain degree of depth of predrilling, then place backup pad 2 in on ground 1, then install the binding nail 3 in the through-hole 22 of backup pad 2, fix backup pad 2, then hoist guide cylinder 4, make guide cylinder 4 insert in the support cover 25 of backup pad 2, then make guide cylinder 4 descend during hoist and mount, and guide cylinder 4 drives spacing seat 41 and descends, then transfer spacing seat 41 to spacing inslot 24, can realize the assembly, the equipment is accomplished, then make in the guide post 5 outside drilling pole 51 slides in the guide cylinder 4, cooperation through guide post 5 and guide cylinder 4, lead drilling pole 51, thereby lead to drill bit 54.
The guide cylinder 4 is installed to this scheme design backup pad 2, and the simple to operate of guide cylinder 4 is swift, and designs gliding guide post 5 in the guide cylinder 4, leads drilling rod 51 to lead to drill bit 54, reduce the incline that drill bit 54 took place, thereby reduce the incline of drilling, very convenient when guide cylinder 4 demolishs moreover, only need with it hoist can, convenient to use.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A well drilling device with a well deviation preventing function is characterized in that: the drilling tool comprises a supporting plate arranged on the ground, wherein a pipeline groove is formed in the supporting plate, a supporting sleeve is arranged at the lower end of the supporting plate, a guide cylinder is connected in the supporting sleeve in a sliding mode, a limiting seat is fixedly connected to the outer side of the upper end of the guide cylinder and clamped with the supporting plate, a guide column is connected in the guide cylinder in a sliding mode, a drilling rod is fixedly connected to the outer side of the guide column, a connecting sleeve is arranged at the lower end of the drilling rod, a bolt is arranged in the connecting sleeve and is in threaded connection with the drilling rod, a drill bit is fixedly connected to the lower end of the connecting sleeve, a notch is formed in the outer edge of the drill bit, and the.
2. The drilling apparatus with a function of preventing a deviation of a well according to claim 1, wherein: circular grooves are formed in the upper end of the supporting plate, the number of the circular grooves is four, and the circular grooves are formed in four corners of the supporting plate.
3. The drilling apparatus with a function of preventing a deviation of a well according to claim 1, wherein: the supporting plate is provided with four through holes, and each through hole is internally and rotatably connected with a fastening nail inserted into the ground.
4. A drilling device with a function of preventing a deviation of a well according to claim 3, characterized in that: the upper end of the fastening nail is provided with a groove, and the shape of the groove is square.
5. The drilling apparatus with a function of preventing a deviation of a well according to claim 1, wherein: the upper end middle part of backup pad has seted up the spacing groove, the spacing inslot slides the block and has limited seat.
6. The drilling apparatus with a function of preventing a deviation of a well according to claim 1, wherein: the upper end fixedly connected with rings of spacing seat, the quantity of rings is two, and is the symmetric distribution in the upper end of spacing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576081.4U CN210509043U (en) | 2019-09-22 | 2019-09-22 | Drilling device with well deviation preventing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576081.4U CN210509043U (en) | 2019-09-22 | 2019-09-22 | Drilling device with well deviation preventing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210509043U true CN210509043U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921576081.4U Active CN210509043U (en) | 2019-09-22 | 2019-09-22 | Drilling device with well deviation preventing function |
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| CN (1) | CN210509043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816264A (en) * | 2023-07-11 | 2023-09-29 | 陕西工程勘察研究院有限公司 | Geothermal drilling guiding tool |
-
2019
- 2019-09-22 CN CN201921576081.4U patent/CN210509043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816264A (en) * | 2023-07-11 | 2023-09-29 | 陕西工程勘察研究院有限公司 | Geothermal drilling guiding tool |
| CN116816264B (en) * | 2023-07-11 | 2024-02-02 | 陕西工程勘察研究院有限公司 | Geothermal drilling guiding tool |
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