CN209195265U - A kind of drill bit for petroleum exploration - Google Patents
A kind of drill bit for petroleum exploration Download PDFInfo
- Publication number
- CN209195265U CN209195265U CN201822219520.8U CN201822219520U CN209195265U CN 209195265 U CN209195265 U CN 209195265U CN 201822219520 U CN201822219520 U CN 201822219520U CN 209195265 U CN209195265 U CN 209195265U
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- CN
- China
- Prior art keywords
- groove
- mounting plate
- kelly
- fixedly connected
- pedestal
- Prior art date
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Abstract
The utility model discloses a kind of drill bit for petroleum exploration, including drilling rod, pedestal, sliding slot, wing, positioning head, interconnecting piece, first mounting plate, second mounting plate, first counter sink, fixed link, first groove, adjustable spring, connecting rope, fixture block, third groove, slide plate, second groove, fixed plate, 4th groove, kelly, connecting hole, second bolt and the second counter sink, the bottom of pedestal is connected with positioning head, the outside of pedestal is equidistantly fixedly connected with wing, and sliding slot is formd between two wings, interconnecting piece is fixedly connected at the top of pedestal, kelly is fixedly connected at the top of positioning head.This drill bit needs artificial support more time-consuming and laborious situation when avoiding previous installation drill bit, by the way that the kelly on positioning head is connect with base and kelly is extend into interconnecting piece, it is bolted the top of kelly by second with interconnecting piece, convenient for the installation and removal to positioning head, positioning head is conveniently replaceable in positioning head damage.
Description
Technical field
The utility model relates to bit technique field, specially a kind of drill bit for petroleum exploration.
Background technique
With the development of society, available resources starts gradually shortage, in order to find and find out petroleum resources, people are utilized
Various exploration means understand the address situation of underground, and conditions, the overall merit oilys such as understanding oil generation, oil storage, aggregation, preservation are remote
Scape, oil exploration, which works, be unable to do without drill bit, and the use of drill bit improves people to the exploration efficiency of petroleum.
One, drill bit and drilling rod used in existing oil exploration work are typically directly fixed by fixing bolt, and are being incited somebody to action
Drill bit in drilling rod fixation procedure since drill bit is heavier, it is therefore desirable to a hand steered fixation of people, another person pass through fixing bolt
It is fixed, not only lost labor, but also bolt is chronically exposed to outside and is easier to lead to phenomenon of getting rusty；
Two, the positioning head of existing drill bit for petroleum exploration and pedestal, which typically directly pass through, is welded and fixed, due to positioning head position
In the bottom of drill bit, in work with being easier to be damaged, and directly it is welded and fixed, positioning head directly affects work once damaging
Progress, it is cumbersome to the replacement of positioning head, for this purpose, it is proposed that a kind of drill bit for petroleum exploration.
Utility model content
The purpose of this utility model is to provide a kind of drill bit for petroleum exploration, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of drill bit for petroleum exploration, including bores
Bar, pedestal, sliding slot, wing, positioning head, interconnecting piece, the first mounting plate, the second mounting plate, the first counter sink, fixed link, first
Groove, adjustable spring, connecting rope, fixture block, third groove, slide plate, the second groove, fixed plate, the 4th groove, kelly, connecting hole,
Second bolt and the second counter sink, the bottom of the pedestal are connected with positioning head, and the outside of the pedestal is equidistantly fixedly connected with
Wing, and sliding slot is formd between two wings, interconnecting piece, the top of the positioning head are fixedly connected at the top of the pedestal
It is fixedly connected with kelly, and the section of kelly is in cross-shaped structure, is provided with the card slot matched with kelly, institute in the pedestal
It states kelly to be cooperatively connected in the card slot of base interior, the top of the kelly passes through pedestal and extend into interconnecting piece, the company
The side of socket part is provided with the second counter sink, and the top of the kelly side wall is provided with threaded hole, the kelly with connect
Portion is bolted by second, and the second mounting plate, the top of second mounting plate are fixedly connected at the top of the interconnecting piece
It is connected with the first mounting plate, drilling rod is fixedly connected at the top of first mounting plate, the top of second mounting plate is fixed
It is connected with fixed link, first mounting plate bottom is equipped with the limiting slot matched with fixed link, and the fixed link is cooperatively connected
In the limiting slot in the first mounting plate, the first groove is symmetrically arranged in first mounting plate, and fixed company in the first groove
It is connected to adjustable spring, the end of the adjustable spring is fixedly connected with fixture block, and the side wall of the fixed link is provided with the 4th groove,
The end of the fixture block is cooperatively connected in the 4th groove, is symmetrically arranged with the second groove, and second at the top of first mounting plate
It is equipped with third groove in groove, is equipped with fixed plate in second groove, and the bottom of fixed plate is fixedly connected with slide plate, it is described
Slide plate cooperation is slidably connected in third groove, and one end that the fixture block is located in the first groove is fixedly connected with connecting rope, and
The end of connecting rope passes through the first groove and is fixedly connected with slide plate.
Preferably, the top quadrangle of first mounting plate and the bottom four corners of the second mounting plate are equipped with the first countersunk head
Hole, first mounting plate and the second mounting plate are bolted by first.
Preferably, seal box, first counter sink and are respectively connected in first counter sink and the second counter sink
The inner wall of two counter sinks is provided with external screw thread, is provided with external screw thread on the outside of the seal box, and the seal box is respectively with
One counter sink and the second counter sink are connected through a screw thread, and antirust oil is provided in seal box.
Preferably, the width that the fixture block is located at first inside grooves one end is greater than fixture block and is located at one end outside the first groove
Width.
Preferably, the top of the fixed plate is equidistantly fixedly connected with anti-slop serrations.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is connect by the fixed link on the second mounting plate with the first mounting plate, in the effect of adjustable spring
Under make fixture block insertion fixed link on the 4th groove in, the first mounting plate and the second mounting plate can be made to the stuck of fixed link
Preliminary fixation, by be provided with the first counter sink, be fixedly connected with the first mounting plate and the second mounting plate by the first bolt,
Realize that the reinforcing to the first mounting plate and the second mounting plate connects, the drill bit needs artificial help when avoiding previous installation drill bit
More time-consuming and laborious situation；
2, the utility model makes card by connecting the kelly on positioning head with base and kelly being extend into interconnecting piece
The top of bar is bolted with interconnecting piece by second, convenient for the installation and removal to positioning head, is convenient in positioning head damage
Positioning head is replaced, by connecting seal box on the first counter sink and the second counter sink, and antirust oil is set in seal box, just
In the antirust to the first bolt and the second bolt, to prevent the first bolt and the second bolt because corrosion is difficult to the case where dismantling.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model base interior structural schematic diagram；
Fig. 3 is the first mounting plate of the utility model and the second mounting plate inner connecting structure schematic diagram；
Fig. 4 is the first mounting plate of the utility model and the second mounting plate inner connecting structure schematic diagram.
In figure: 1, drilling rod；2, pedestal；3, sliding slot；4, wing；5, positioning head；6, interconnecting piece；7, the first mounting plate；8,
Two mounting plates；9, the first counter sink；10, the first bolt；11, seal box；12, fixed link；13, the first groove；14, stretch bullet
Spring；15, connecting rope；16, fixture block；17, third groove；18, slide plate；19, the second groove；20, fixed plate；21, anti-slop serrations；22,
4th groove；23, kelly；24, connecting hole；25, the second bolt；26, the second counter sink.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of drill bit for petroleum exploration, including drilling rod 1,
Pedestal 2, sliding slot 3, wing 4, positioning head 5, interconnecting piece 6, the first mounting plate 7, the second mounting plate 8, the first counter sink 9, fixed link
12, the first groove 13, adjustable spring 14, connecting rope 15, fixture block 16, third groove 17, slide plate 18, the second groove 19, fixed plate
20, the bottom of the 4th groove 22, kelly 23, connecting hole 24, the second bolt 25 and the second counter sink 26, the pedestal 2 is connected with
Positioning head 5, the outside of the pedestal 2 is equidistantly fixedly connected with wing 4, and sliding slot 3, the base are formd between two wings 4
The top of seat 2 is fixedly connected with interconnecting piece 6, and the top of the positioning head 5 is fixedly connected with kelly 23, and the section of kelly 23 is in
Cross-shaped structure, the card slot matched with kelly 23 is provided in the pedestal 2, and the kelly 23 is cooperatively connected in pedestal 2
In the card slot in portion, the top of the kelly 23 passes through pedestal 2 and extend into interconnecting piece 6, and the side of the interconnecting piece 6 is provided with
Second counter sink 26, the top of 23 side wall of kelly are provided with threaded hole, and the kelly 23 passes through the second spiral shell with interconnecting piece 6
Bolt 25 connects, and the top of the interconnecting piece 6 is fixedly connected with the second mounting plate 8, and the top of second mounting plate 8 is connected with the
One mounting plate 7, the top of first mounting plate 7 are fixedly connected with drilling rod 1, and the top of second mounting plate 8 is fixedly connected
There is fixed link 12,7 bottom of the first mounting plate is equipped with the limiting slot matched with fixed link 12, and the cooperation of fixed link 12 connects
It connects in the limiting slot in the first mounting plate 7, the first groove 13, and the first groove 13 is symmetrically arranged in first mounting plate 7
It is inside fixedly connected with adjustable spring 14, the end of the adjustable spring 14 is fixedly connected with fixture block 16, the side of the fixed link 12
Wall is provided with the 4th groove 22, and the end of the fixture block 16 is cooperatively connected in the 4th groove 22,7 top of the first mounting plate
It is symmetrically arranged with the second groove 19, and is equipped with third groove 17 in the second groove 19, is equipped with fixed plate 20 in second groove 19,
And the bottom of fixed plate 20 is fixedly connected with slide plate 18, the cooperation of slide plate 18 is slidably connected in third groove 17, the card
One end that block 16 is located in the first groove 13 is fixedly connected with connecting rope 15, and the end of connecting rope 15 pass through the first groove 13 with
Slide plate 18 is fixedly connected.
The bottom four corners of the top quadrangle of first mounting plate 7 and the second mounting plate 8 are equipped with the first counter sink 9, institute
It states the first mounting plate 7 and the second mounting plate 8 to connect by the first bolt 10, convenient for reinforcing the first mounting plate 7 and the second mounting plate 8
Connection, be respectively connected with seal box 11, first counter sink 9 and second in first counter sink 9 and the second counter sink 26
The inner wall of counter sink 26 is provided with external screw thread, and the outside of the seal box 11 is provided with external screw thread, and the seal box 11 is distinguished
It is connected through a screw thread with the first counter sink 9 and the second counter sink 26, and is provided with antirust oil in seal box 11, convenient for faster
Seal box 11. is mounted and dismounted simultaneously by being provided with antirust oil convenient for the first bolt 10 of protection and the second bolt 25, the card
The width that block 16 is located at 13 inside one end of the first groove is greater than fixture block 16 and is located at the width of 13 outside one end of the first groove, is convenient for pair
Fixture block 16 limits, and the top of the fixed plate 20 is equidistantly fixedly connected with anti-slop serrations 21, convenient for pushing fixed plate 20.
Working principle are as follows: the kelly 23 on positioning head 5 is inserted into pedestal 2 and is extend into interconnecting piece 6, the second spiral shell is passed through
Bolt 25 is fixed by kelly 23, can timely replace to it when positioning head 5 damages.It, will be on the second mounting plate 8 when drill bit is installed
Fixed link 12 be inserted into the first mounting plate 7, be inserted into fixture block 16 in the 4th groove 22, can be compared with
Good is stuck by fixed link 12, and which can preferably carry out preliminary fixation to drill bit, avoid a traditional manpower
It helps a people to be bolted the case where being more troublesome, after first tentatively fixing drill bit and drilling rod 1, then passes through the first bolt 10
It is reinforced, the stability of drill bit is enhanced, is played antirust oil is arranged in seal box 11 to the first bolt 10 and the second spiral shell
The effect of 25 antirust of bolt, convenient for the first bolt 10 of faster disassembly and installation and the second bolt 25.
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 (5)
1. a kind of drill bit for petroleum exploration, including drilling rod (1), pedestal (2), sliding slot (3), wing (4), positioning head (5), interconnecting piece
(6), the first mounting plate (7), the second mounting plate (8), the first counter sink (9), fixed link (12), the first groove (13), flexible bullet
Spring (14), connecting rope (15), fixture block (16), third groove (17), slide plate (18), the second groove (19), fixed plate (20), the 4th
Groove (22), kelly (23), connecting hole (24), the second bolt (25) and the second counter sink (26), it is characterised in that: the pedestal
(2) bottom is connected with positioning head (5), and the outside of the pedestal (2) is equidistantly fixedly connected with wing (4), and two wings (4)
Between form sliding slot (3), be fixedly connected with interconnecting piece (6) at the top of the pedestal (2), the top of the positioning head (5) is solid
Surely it is connected with kelly (23), and the section of kelly (23) is in cross-shaped structure, is provided with and kelly (23) phase in the pedestal (2)
The card slot of cooperation, the kelly (23) are cooperatively connected in the internal card slot of pedestal (2), and the top of the kelly (23) passes through base
Seat (2) is extend into interconnecting piece (6), and the side of the interconnecting piece (6) is provided with the second counter sink (26), the kelly (23)
The top of side wall is provided with threaded hole, and the kelly (23) is connect with interconnecting piece (6) by the second bolt (25), the connection
It is fixedly connected at the top of portion (6) the second mounting plate (8), is connected with the first mounting plate at the top of second mounting plate (8)
(7), it is fixedly connected with drilling rod (1) at the top of first mounting plate (7), is fixedly connected at the top of second mounting plate (8)
Have fixed link (12), the first mounting plate (7) bottom is equipped with the limiting slot matched with fixed link (12), the fixed link
(12) it is cooperatively connected in the limiting slot in the first mounting plate (7), is symmetrically arranged with the first groove in first mounting plate (7)
(13), it and in the first groove (13) is fixedly connected with adjustable spring (14), the end of the adjustable spring (14) is fixedly connected with
Fixture block (16), the side wall of the fixed link (12) are provided with the 4th groove (22), and the end of the fixture block (16) is cooperatively connected
It in 4th groove (22), is symmetrically arranged with the second groove (19) at the top of first mounting plate (7), and is equipped in the second groove (19)
Third groove (17), second groove (19) is interior to be equipped with fixed plate (20), and the bottom of fixed plate (20) is fixedly connected with cunning
Plate (18), slide plate (18) cooperation are slidably connected in third groove (17), and the fixture block (16) is located at the first groove (13)
Interior one end is fixedly connected with connecting rope (15), and the end of connecting rope (15) passes through the first groove (13) and slide plate (18) and fixes
Connection.
2. drill bit for petroleum exploration according to claim 1, it is characterised in that: the top four of first mounting plate (7)
The bottom four corners of angle and the second mounting plate (8) are equipped with the first counter sink (9), first mounting plate (7) and the second mounting plate
(8) it is connected by the first bolt (10).
3. drill bit for petroleum exploration according to claim 1, it is characterised in that: first counter sink (9) and second is sunk
It is respectively connected with seal box (11) in head bore (26), the inner wall of first counter sink (9) and the second counter sink (26) is provided with
External screw thread, is provided with external screw thread on the outside of the seal box (11), the seal box (11) respectively with the first counter sink (9) and
Two counter sinks (26) are connected through a screw thread, and are provided with antirust oil in seal box (11).
4. drill bit for petroleum exploration according to claim 1, it is characterised in that: the fixture block (16) is located at the first groove
(13) width of internal one end is greater than the width that fixture block (16) are located at the external one end of the first groove (13).
5. drill bit for petroleum exploration according to claim 1, it is characterised in that: the top of the fixed plate (20) is equidistantly solid
Surely anti-slop serrations (21) are connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219520.8U CN209195265U (en) | 2018-12-27 | 2018-12-27 | A kind of drill bit for petroleum exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219520.8U CN209195265U (en) | 2018-12-27 | 2018-12-27 | A kind of drill bit for petroleum exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195265U true CN209195265U (en) | 2019-08-02 |
Family
ID=67430525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822219520.8U Expired - Fee Related CN209195265U (en) | 2018-12-27 | 2018-12-27 | A kind of drill bit for petroleum exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417575A (en) * | 2021-08-24 | 2021-09-21 | 山东金锐石油装备有限公司 | Telescopic crushing type PDC drill bit for petroleum drilling and using method |
-
2018
- 2018-12-27 CN CN201822219520.8U patent/CN209195265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417575A (en) * | 2021-08-24 | 2021-09-21 | 山东金锐石油装备有限公司 | Telescopic crushing type PDC drill bit for petroleum drilling and using method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20191227 |