CN112593860A - Oil development is with annular heavy brill of quick dismouting - Google Patents
Oil development is with annular heavy brill of quick dismouting Download PDFInfo
- Publication number
- CN112593860A CN112593860A CN202011474211.0A CN202011474211A CN112593860A CN 112593860 A CN112593860 A CN 112593860A CN 202011474211 A CN202011474211 A CN 202011474211A CN 112593860 A CN112593860 A CN 112593860A
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- China
- Prior art keywords
- drill bit
- groove
- drill
- cutter
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
- E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
- E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/043—Threaded with locking means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a quick-dismounting annular heavy drill for oil exploitation, which belongs to the technical field of oil exploitation, and comprises a connector, a base, a drill bit mounting seat and a drill bit, wherein the bottom of the base is connected with the top of the connector, a first slot is longitudinally formed in the base, the drill bit mounting seat is inserted in the first slot, and the bottom of the drill bit is connected with the top of the drill bit mounting seat. Convenient to use, it is nimble to change.
Description
Technical Field
The invention relates to the technical field of oil development, in particular to a quick-dismounting annular heavy drill for oil exploitation.
Background
Petroleum is a fluid mineral buried deep in the ground. Petroleum in national economy is an important energy source, and compared with coal, the coal-fired boiler has the advantages of high energy density, convenience in transportation and storage, low pollution degree to the atmosphere after combustion and the like. Fuel oil extracted from petroleum is the main fuel for various kilns in the transportation, power station boilers, metallurgical and building material industries. Liquefied gas and pipeline gas which use petroleum as raw materials are high-quality fuels used in life of urban residents. Airplanes, tanks, naval vessels, rockets, and other spacecraft also consume large amounts of petroleum fuel. Therefore, many countries all list oil as strategic materials, need drill the well earlier when exploiting oil, in the drilling process, the drill bit is the main instrument of broken rock, the oil drill bit is the important instrument of oil drilling, be used for boring oil when exploiting oil, the quality of its working property will directly influence well drilling quality, drilling efficiency and drilling cost, current drill bit is mostly fixed knot structure, when the cutter on the drill bit damages, often need to change whole drill bit, it is comparatively troublesome to change, and drill bit and fixing base can't dismantle, can not carry out nimble change to the drill bit according to the field usage demand.
Disclosure of Invention
The invention aims to provide a quick-dismounting annular heavy drill for oil exploitation, which aims to solve the problems that the replacement is troublesome and a drill bit cannot be flexibly replaced according to the field use requirement in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the annular heavy drill comprises a connector, a base, a drill bit mounting seat and a drill bit, wherein the bottom of the base is connected with the top of the connector, a first slot is longitudinally formed in the base, the drill bit mounting seat is inserted in the first slot, the bottom of the drill bit is connected with the top of the drill bit mounting seat, a second slot is longitudinally formed in the front face, the back face and the left side and the right side of the drill bit, a cutter is inserted in the second slot, a limiting block is arranged on the inner wall of the second slot, a groove is longitudinally formed in the limiting block, a limiting convex block is arranged on one side wall, close to the cutter and the limiting block, of the cutter and the limiting convex block, a clamping plate is arranged in the second slot, one end, deviated from the inner wall of the second slot, of the clamping plate is attached to the cutter, movable grooves I are transversely formed in the upper portion and the lower, With the sliding seat, the splint are connected with the sliding seat with the one side that the cutter deviates from mutually, activity groove two has transversely been seted up in the sliding seat, the guide bar is inserted and is established in activity groove two, the spring is one set of to be established at the guide bar outer wall, the both ends of spring one respectively with sliding seat, an activity inslot wall connection, all vertically seted up the intake chamber in connector, base, the drill bit mount pad and the drill bit, vertically seted up the cooling trough in the drill bit, transversely seted up logical groove in the drill bit, the intake chamber communicates through leading to the groove with the cooling trough.
Preferably, a third slot matched with the cutter is longitudinally formed in the drill mounting seat, a first thread groove is transversely formed in the drill mounting seat, the bottom of the cutter is inserted into the third slot, a second thread groove matched with the first thread groove is transversely formed in the bottom of the cutter, and a first bolt is screwed in the first thread groove and the second thread groove.
Preferably, the outer wall of the drill bit is provided with a discharge groove, and the outer wall of the cutter is provided with cutting teeth.
Preferably, the outer wall of the connector is provided with threads, and a third thread groove is transversely formed in the connector.
Preferably, a third movable groove is transversely formed in the drill mounting seat, a second spring and a limiting seat are arranged in the third movable groove, a fourth movable groove matched with the limiting seat is transversely formed in the base, the limiting seat penetrates through the third movable groove and is clamped in the fourth movable groove, and two ends of the second spring are respectively connected with the inner walls of the limiting seat and the third movable groove.
Preferably, a screw groove four is transversely formed in the base, a screw groove five matched with the screw groove four is transversely formed in the limiting seat, and a bolt two is screwed in the screw groove four and the screw groove five.
Preferably, the base, the drill bit mounting seat, the drill bit, the cutter and the outer wall of the cutting tooth are all provided with anti-corrosion wear-resistant paint.
Compared with the prior art, the invention has the beneficial effects that:
1) the tool can be detached from the drill bit and the drill bit mounting seat, when a single tool is damaged, the tool can be conveniently and rapidly detached and replaced, the cost is reduced, and meanwhile, the maintenance and replacement efficiency is improved.
2) The drill bit is inserted into the drill bit mounting seat and is limited and fixed through the second bolt and the limiting seat, when different drill bits need to be replaced according to a drilling environment, the drill bit can be rapidly detached from the drill bit mounting seat, the matched drill bits are replaced, and the drill bit mounting seat is convenient to use and flexible to replace.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a movable seat of the present invention;
FIG. 3 is a top view of a cutter bit of the present invention;
FIG. 4 is a schematic view of a structure of a retainer according to the present invention.
In the figure: the cutting machine comprises a connector 1, a thread groove III 2, a base 3, a drill bit mounting seat 4, a bolt I5, a drill bit 6, a material discharging groove 7, a cutter 8, a tooth 9, a clamping plate 10, a water inlet groove 11, a movable groove I12, a movable seat 13, a spring I14, a spring II 15, a limiting block 16, a cooling water tank 17, a movable groove III 18, a spring II 19, a limiting seat 20 and a bolt II 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: a quick-disassembly annular heavy drill for oil exploitation comprises a connector 1, a base 3, a drill mounting seat 4 and a drill 6, wherein the bottom of the base 3 is connected with the top of the connector 1, a first slot is longitudinally formed in the base 3, the drill mounting seat 4 is inserted in the first slot, the bottom of the drill 6 is connected with the top of the drill mounting seat 4, a second slot 15 is longitudinally formed in each of the front side, the back side and the left side and the right side of the drill 6, a cutter 8 is inserted in the second slot 15, a limiting block 16 is mounted on the inner wall of the second slot 15, a groove is longitudinally formed in the limiting block 16, a limiting lug is arranged on one side wall, close to the limiting block 16, of the cutter 8 and the limiting block 16, the limiting lug is inserted in the groove to play a limiting role, a clamping plate 10 is arranged in the second slot 15, and one end, opposite to the inner wall, a first movable groove 12 is transversely formed in the upper portion and the lower portion of the drill bit 6, a first spring 14 guide rod and a movable seat 13 are arranged in the first movable groove 12, one side, away from the cutter 8, of the clamping plate 10 is connected with the movable seat 13, a second movable groove is transversely formed in the movable seat 13, the guide rod is inserted in the second movable groove, the first spring 14 is sleeved on the outer wall of the guide rod, two ends of the first spring 14 are respectively connected with the inner walls of the movable seat 13 and the first movable groove 12, vibration generated during operation of the cutter 8 can be buffered and eliminated through the first spring 14, water inlet grooves 11 are longitudinally formed in the connector 1, the base 3, the drill bit mounting seat 4 and the drill bit 6, cooling water grooves 17 are longitudinally formed in the drill bit 6, through grooves are transversely formed in the drill bit 6, the water inlet grooves 11 are communicated with the cooling water grooves 17 through grooves, cooling water entering the water inlet grooves, the temperature of the cutting teeth 9 and the drill 6 is lowered.
The cutting tool comprises a drill bit mounting seat 4, a first threaded groove, a second threaded groove and a bolt I, wherein a third slot matched with a cutter 8 is longitudinally formed in the drill bit mounting seat 4, the first threaded groove is transversely formed in the drill bit mounting seat 4, the bottom of the cutter 8 is inserted into the third slot, the second threaded groove matched with the first threaded groove is transversely formed in the bottom of the cutter 8, the first threaded groove and the second threaded groove are in threaded connection with the bolt I5, the bolt I5 is screwed out, the cutter 8 can be pulled out from the second slot 15, and therefore the cutter 8 is replaced.
The outer wall of the drill bit 6 is provided with a discharge groove 7 for discharging drilled loose objects, and the outer wall of the cutter 8 is provided with cutting teeth 9.
The outer wall of the connector 1 is provided with threads, and a thread groove III 2 is transversely formed in the connector 1 and connected with the driving shaft.
The drill bit mounting seat is characterized in that a third movable groove 18 is transversely formed in the drill bit mounting seat 4, a second spring 19 and a limiting seat 20 are arranged in the third movable groove 18, a fourth movable groove matched with the limiting seat 20 is transversely formed in the base 3, the limiting seat 20 penetrates the third movable groove 18 and is clamped in the fourth movable groove, two ends of the second spring 19 are respectively connected with the limiting seat 20 and the inner wall of the third movable groove, the limiting seat 20 is pressed inwards, the third movable groove 18 contracts, the limiting seat 20 is moved out of the fourth movable groove, the drill bit mounting seat 4 can be taken out of the base 3, the matched drill bit 6 is replaced, and the drill bit mounting seat 4 is inserted into the base 3.
A screw groove four is transversely formed in the base 3, a screw groove five matched with the screw groove four is transversely formed in the limiting seat 20, a bolt two 21 is connected with the screw groove four and the screw groove five in a threaded mode, the bolt two 21 can prevent an object from entering the screw groove five, meanwhile, the position of the limiting seat 20 can be fixed, and stability is guaranteed.
The outer walls of the base 3, the drill mounting seat 4, the drill 6, the cutter 8 and the cutting teeth 9 are all provided with anti-corrosion wear-resistant paint, so that the service life is prolonged.
The working principle is as follows: screw out bolt one 5, can extract cutter 8 from slot two 15, thereby change cutter 8, cutter 8 can cushion through spring one 14 and eliminate at the vibration that the during operation produced, get into during the cooling water gets into cooling trough 17 through leading to the inslot 11, cool down to cutting tooth 9 and drill bit 6, when needing to change different drill bits 6 according to the drilling environment, screw out bolt two 21, inwards press spacing seat 20, make three 18 contractions in the activity groove, spacing seat 20 shifts out from four in the activity groove, can take drill bit mount pad 4 out from base 3, change assorted drill bit 6, insert base 3 with drill bit mount pad 4 can.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an oil development is with annular heavy brill of quick dismouting, includes connector (1), base (3), drill bit mount pad (4) and drill bit (6), its characterized in that: the bottom of the base (3) is connected with the top of the connector (1), a first slot is longitudinally formed in the base (3), the drill bit mounting seat (4) is inserted into the first slot, the bottom of the drill bit (6) is connected with the top of the drill bit mounting seat (4), a second slot (15) is longitudinally formed in the front face, the back face and the left side and the right side of the drill bit (6), a cutter (8) is inserted into the second slot (15), a limiting block (16) is mounted on the inner wall of the second slot (15), a groove is longitudinally formed in the limiting block (16), a limiting lug is arranged on one side wall, close to the limiting block (16), of the cutter (8), inserted into the groove, a clamping plate (10) is arranged in the second slot (15), one end, opposite to the inner wall of the clamping plate (10) and the inner wall of the second slot (15), is attached to the cutter (8), and movable grooves (12) are transversely formed in the upper portion and the, be equipped with spring one (14) guide bar in movable groove one (12), with sliding seat (13), splint (10) are connected with sliding seat (13) with one side that cutter (8) deviate from mutually, movable groove two has transversely been seted up in sliding seat (13), the guide bar is inserted and is established in movable groove two, spring one (14) cover is established at the guide bar outer wall, the both ends of spring one (14) respectively with sliding seat (13), movable groove one (12) inner wall connection, intake antrum (11) have all vertically been seted up in connector (1), base (3), drill bit mount pad (4) and drill bit (6), cooling trough (17) have vertically been seted up in drill bit (6), the horizontal logical groove has been seted up in drill bit (6), intake antrum (11) and cooling trough (17) are through leading to the intercommunication.
2. The annular heavy drill for oil extraction, which is fast to disassemble and assemble according to claim 1, is characterized in that: the drill bit mounting seat is characterized in that a third slot matched with the cutter (8) is longitudinally formed in the drill bit mounting seat (4), a first thread groove is transversely formed in the drill bit mounting seat (4), the bottom of the cutter (8) is inserted into the third slot, a second thread groove matched with the first thread groove is transversely formed in the bottom of the cutter (8), and a first bolt (5) is connected between the first thread groove and the second thread groove in a threaded manner.
3. The annular heavy drill for oil extraction, which is fast to disassemble and assemble according to claim 1, is characterized in that: the outer wall of the drill bit (6) is provided with a discharge groove (7), and the outer wall of the cutter (8) is provided with cutting teeth (9).
4. The annular heavy drill for oil extraction, which is fast to disassemble and assemble according to claim 1, is characterized in that: the outer wall of the connector (1) is provided with threads, and a third screw groove (2) is transversely formed in the connector (1).
5. The annular heavy drill for oil extraction, which is fast to disassemble and assemble according to claim 1, is characterized in that: the drill bit mounting seat is characterized in that a third movable groove (18) is transversely formed in the drill bit mounting seat (4), a second spring (19) and a limiting seat (20) are arranged in the third movable groove (18), a fourth movable groove matched with the limiting seat (20) is transversely formed in the base (3), the limiting seat (20) penetrates the third movable groove (18) and is connected with the fourth movable groove, and two ends of the second spring (19) are connected with the inner walls of the limiting seat (20) and the third movable groove respectively.
6. The annular heavy drill for oil extraction, which is fast to disassemble and assemble according to claim 5, is characterized in that: a screw groove IV is transversely formed in the base (3), a screw groove V matched with the screw groove IV is transversely formed in the limiting seat (20), and a bolt II (21) is screwed in the screw groove IV and the screw groove V.
7. The annular heavy drill for oil extraction, which is fast to disassemble and assemble according to claim 1, is characterized in that: the outer walls of the base (3), the drill mounting seat (4), the drill (6), the cutter (8) and the cutting teeth (9) are all provided with anti-corrosion wear-resistant paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011474211.0A CN112593860A (en) | 2020-12-14 | 2020-12-14 | Oil development is with annular heavy brill of quick dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011474211.0A CN112593860A (en) | 2020-12-14 | 2020-12-14 | Oil development is with annular heavy brill of quick dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112593860A true CN112593860A (en) | 2021-04-02 |
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ID=75196493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011474211.0A Pending CN112593860A (en) | 2020-12-14 | 2020-12-14 | Oil development is with annular heavy brill of quick dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112593860A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975343A (en) * | 2018-01-09 | 2018-05-01 | 西南石油大学 | Can detachable type PDC re-drill bits |
| CN108625789A (en) * | 2018-05-22 | 2018-10-09 | 西南石油大学 | The composite drill bit of Split teeth wheel and PDC |
| CN110529044A (en) * | 2019-10-12 | 2019-12-03 | 常州市阿凡达工具制造有限公司 | A kind of New type detachable tricone bit |
| CN210789413U (en) * | 2019-09-24 | 2020-06-19 | 上海双顺钢铁材料有限公司 | Detachable cutter convenient for milling machine |
| CN211598532U (en) * | 2020-01-17 | 2020-09-29 | 天津汉杰科技有限公司 | PDC drill bit and drilling device |
-
2020
- 2020-12-14 CN CN202011474211.0A patent/CN112593860A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975343A (en) * | 2018-01-09 | 2018-05-01 | 西南石油大学 | Can detachable type PDC re-drill bits |
| CN108625789A (en) * | 2018-05-22 | 2018-10-09 | 西南石油大学 | The composite drill bit of Split teeth wheel and PDC |
| CN210789413U (en) * | 2019-09-24 | 2020-06-19 | 上海双顺钢铁材料有限公司 | Detachable cutter convenient for milling machine |
| CN110529044A (en) * | 2019-10-12 | 2019-12-03 | 常州市阿凡达工具制造有限公司 | A kind of New type detachable tricone bit |
| CN211598532U (en) * | 2020-01-17 | 2020-09-29 | 天津汉杰科技有限公司 | PDC drill bit and drilling device |
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Application publication date: 20210402 |
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