CN214145390U - Petroleum drill pipe - Google Patents
Petroleum drill pipe Download PDFInfo
- Publication number
- CN214145390U CN214145390U CN202022314945.4U CN202022314945U CN214145390U CN 214145390 U CN214145390 U CN 214145390U CN 202022314945 U CN202022314945 U CN 202022314945U CN 214145390 U CN214145390 U CN 214145390U
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- China
- Prior art keywords
- drill
- drill rod
- rod
- fixedly arranged
- drilling rod
- 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.)
- Expired - Fee Related
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- 239000003208 petroleum Substances 0.000 title description 3
- 238000005553 drilling Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses an oil drill pipe, concretely relates to oil technical field, including first drilling rod, two first draw-in grooves, per two have all been seted up to first drilling rod both sides two first bolt holes have all been seted up between the first draw-in groove, the fixed second drilling rod that is provided with in first drilling rod bottom, two second draw-in grooves, per two have all been seted up to second drilling rod both sides two second bolt holes have all been seted up between the second draw-in groove. The utility model discloses a set up protection mechanism and chucking mechanism for drilling rod more practical, and the setting of mutually supporting through the multiunit part in the protection mechanism, make the drilling rod can not harm easily, and operating personnel is installing the drilling rod, dismantle and change more simple swift, thereby make operating personnel's work efficiency obtain improving, and because protection mechanism's setting, make the number of times of use and life-span of drilling rod all obtain obvious promotion.
Description
Technical Field
The utility model relates to a petroleum technology field, more specifically say, the utility model relates to an oil drill pipe.
Background
The oil drilling rod is a steel pipe with a thread at the tail part and is used for connecting the earth surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device positioned at the bottom end of a drilling well, drilling mud is conveyed to a drill bit by the drilling rod, the drilling rod and the drill bit are improved, lowered or rotated together, the drilling rod must bear huge internal and external pressure, distortion, bending and vibration, in the process of oil and gas exploitation and extraction, the drilling rod can be used for multiple times, the drilling rod is divided into a square drilling rod, a drilling rod and a weighted drilling rod, the connection sequence is the square drilling rod (1) and the drilling rod (n), the connection sequence is determined by the well depth and the weighted drilling rod (n, and the connection sequence is determined by the design of a drilling tool combination).
However, in actual use, the drill rods need to be spliced, but most of the existing drill rods are time-consuming and labor-consuming in splicing, and because the surfaces of the drill rods are not provided with the protection devices, the drill rods need to be replaced after being used for multiple times, so that the working efficiency of the drill rods is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an oil drill pipe is through setting up protection machanism and chucking mechanism for drilling rod practicality more, and the multiunit part through in the protection machanism mutually support set up in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides an oil drill rod according to the following technical scheme, including the first drill rod, two first draw-in grooves have all been seted up to first drill rod both sides, and two first bolt holes have all been seted up between every two first draw-in grooves, the first drill rod bottom is fixed and is provided with the second drill rod, two second draw-in grooves have all been seted up to second drill rod both sides, and two second bolt holes have all been seted up between every two second draw-in grooves, second drill rod bottom fixedly connected with drill bit, third draw-in groove and third bolt hole have all been seted up from the top down to the drill bit both sides, wherein two first draw-in grooves and second draw-in grooves and wherein two second draw-in grooves and third draw-in groove all are fixed and are provided with chucking mechanism, first drill rod and second drill rod both sides are fixed and are provided with protection mechanism;
the clamping mechanism comprises a fixed block, two bolts are fixedly arranged on one side of the fixed block, the two bolts are symmetrically distributed along the central line of the fixed block, and one ends of the two bolts penetrate through the fixed block and extend into corresponding bolt holes of the fixed block;
the protection mechanism comprises an energy absorption plate, a buffer spring is fixedly arranged on one side of the energy absorption plate, an anti-collision plate is fixedly arranged on one side of the buffer spring, sliding blocks are fixedly arranged at two ends of the anti-collision plate, the sliding grooves are formed in one surface, contacting with the first drill rod, of the sliding blocks, and an anti-collision block is fixedly arranged on one side of the anti-collision plate.
In a preferred embodiment, the number of the buffer springs is set to be plural, the plural buffer springs are uniformly distributed on one side of the energy absorption plate, the number of the crash blocks is set to be plural, the plural crash blocks are uniformly distributed on one side of the crash block, and one side of each crash block is made of a soft rubber material.
In a preferred embodiment, the bottom of the first drill rod and the bottom of the second drill rod are both provided with annular grooves, the top of the second drill rod and the top of the drill bit are both fixedly provided with annular clamping blocks, and the first drill rod, the second drill rod and the drill bit are all provided with through holes.
In a preferred embodiment, a wear-resistant rubber cushion is fixedly arranged on one side of the fixing block, and sealing rings are fixedly arranged on the contact surfaces of the first drill rod and the second drill rod and the drill bit.
In a preferred embodiment, the drill bit surface is fixedly provided with a plurality of auxiliary blocks, and the plurality of auxiliary blocks are uniformly distributed on the drill bit surface.
In a preferred embodiment, each of the plurality of seal rings is made of a sealing rubber material, and each of the inner walls of the plurality of through holes is coated with a rust-proof corrosion-resistant coating.
In a preferred embodiment, a rubber film is fixedly arranged on the surfaces of the bolts, and a sealing gasket is sleeved on each of the bolts.
The utility model discloses a technological effect and advantage:
1. the drill rod is more practical by arranging the protection mechanism and the clamping mechanism, the drill rod cannot be easily damaged when in use by arranging a plurality of groups of parts in the protection mechanism in a mutually matched manner, and the installation, the disassembly and the replacement can be simpler and quicker by arranging the plurality of groups of parts in the clamping mechanism in a mutually matched manner;
2. the ring channel has been all seted up through first drilling rod bottom and second drilling rod bottom, the setting that is provided with annular fixture block is all fixed with the drill bit top in second drilling rod top, make it can assist chucking mechanism, not only can promote the installation effectiveness of drilling rod, can also cooperate chucking mechanism to carry out dual fixed to it, and a plurality of auxiliary blocks that set up through the drill bit surface, make drilling rod more swift when boring, through such setting, make its work efficiency obtain the promotion, and chucking mechanism can be more swift when the installation, thereby make staff's work efficiency obtain promoting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a position a of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a point B in the first embodiment of the present invention.
Fig. 4 is a schematic view of the explosion structure at the bottom of the first drill rod and the top of the second drill rod.
The reference signs are: 1. a first drill rod; 2. a first card slot; 3. a first bolt hole; 4. a second drill pipe; 5. a second card slot; 6. a second bolt hole; 7. a drill bit; 8. a third bolt hole; 9. a fixed block; 10. a bolt; 11. an energy absorbing plate; 12. a buffer spring; 13. an anti-collision plate; 14. a slider; 15. a chute; 16. an anti-collision block; 17. an annular fixture block; 18. an annular groove; 19. a through hole; 20. a seal ring; 21. An auxiliary block; 22. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The oil drill rod shown in the attached figures 1-4 comprises a first drill rod 1, wherein two first clamping grooves 2 are formed in two sides of the first drill rod 1, two first bolt holes 3 are formed between every two first clamping grooves 2, a second drill rod 4 is fixedly arranged at the bottom of the first drill rod 1, two second clamping grooves 5 are formed in two sides of the second drill rod 4, two second bolt holes 6 are formed between every two second clamping grooves 5, a drill bit 7 is fixedly connected to the bottom of the second drill rod 4, a third clamping groove and a third bolt hole 8 are formed in two sides of the drill bit 7 from top to bottom, clamping mechanisms are fixedly arranged in the two first clamping grooves 2 and the two second clamping grooves 5 and in the two second clamping grooves 5 and the third clamping groove, and protection mechanisms are fixedly arranged on two sides of the first drill rod 1 and the second drill rod 4;
the clamping mechanism comprises a fixing block 9, two bolts 10 are fixedly arranged on one side of the fixing block 9, the two bolts 10 are symmetrically distributed along the central line of the fixing block 9, and one ends of the two bolts 10 penetrate through the fixing block 9 and extend into corresponding bolt 10 holes;
the protection mechanism comprises an energy absorption plate 11, a buffer spring 12 is fixedly arranged on one side of the energy absorption plate 11, an anti-collision plate 13 is fixedly arranged on one side of the buffer spring 12, sliding blocks 14 are fixedly arranged at two ends of the anti-collision plate 13, a sliding groove 15 is formed in one surface, contacting the first drill rod 1, of each of the two sliding blocks 14, and an anti-collision block 16 is fixedly arranged on one side of the anti-collision plate 13.
As shown in fig. 1 and 3, the number of the buffer springs 12 is plural, the plural buffer springs 12 are uniformly distributed on one side of the energy absorption plate 11, the number of the crash blocks 16 is plural, the plural crash blocks 16 are uniformly distributed on one side of the crash block 13, and one side of the plural crash blocks 16 is made of a soft rubber material, so that the service life of the crash block 16 is prolonged, and the crash block 13 is prevented from being broken due to hard contact with the crash block 16.
As shown in fig. 4, the bottom of the first drill rod 1 and the bottom of the second drill rod 4 are both provided with an annular groove 18, the top of the second drill rod 4 and the top of the drill bit 7 are both fixedly provided with an annular fixture block 17, and the inside of the first drill rod 1, the second drill rod 4 and the drill bit 7 is both provided with a through hole 19, so that the first drill rod 1, the second drill rod 4 and the drill bit 7 are fixed doubly.
As shown in fig. 3 and 4, a wear-resistant rubber cushion is fixedly arranged on one side of the fixing block 9, and sealing rings 20 are fixedly arranged on contact surfaces of the first drill rod 1 and the second drill rod 4 and contact surfaces of the second drill rod 4 and the drill bit 7, so as to prevent other substances from flowing into the inside of the drill rod from gaps among the first drill rod 1 and the second drill rod 4.
As shown in fig. 1, a plurality of auxiliary blocks 21 are fixedly arranged on the surface of the drill bit 7, and the plurality of auxiliary blocks 21 are uniformly distributed on the surface of the drill bit 7 so that the auxiliary drill bit 7 can drill into the ground.
As shown in fig. 4, the plurality of seal rings 20 are made of a sealing rubber material, and the inner walls of the plurality of through holes 19 are coated with an anti-rust and anti-corrosion coating, so as to improve the air tightness and prolong the service life of the through holes 19.
As shown in fig. 2, rubber films are fixedly arranged on the surfaces of the bolts 10, and the bolts 10 are sleeved with sealing gaskets 22, so that the bolts 10 are prevented from falling off from the holes of the bolts 10 when the first drill rod 1, the second drill rod 4 and the third drill rod are manufactured.
The utility model discloses the theory of operation: when using, install a plurality of protection machanisms in first drilling rod 1 and second drilling rod 4 both sides earlier, after the installation is accomplished in the ring channel 18 with first drilling rod 1 bottom and the annular fixture block 17 chucking at second drilling rod 4 top, after the chucking carry out the chucking with the ring channel 18 of second drilling rod 4 bottom and the annular fixture block 17 at drill bit 7 top, put into its corresponding draw-in groove with a plurality of chucking machanisms after the completion, screw in its corresponding bolt 10 hole respectively with bolt 10 on it afterwards, can use after accomplishing only, through such setting, make the drilling rod very simple when splicing, make operating personnel's work efficiency obtain promoting, and through protection machanism's setting, make drill bit 7 difficult harm, thereby make its work efficiency obtain promoting.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An oil drill pipe comprising a first drill pipe (1), characterized in that: two first clamping grooves (2) are respectively arranged at two sides of the first drill rod (1), two first bolt holes (3) are respectively arranged between every two first clamping grooves (2), a second drill rod (4) is fixedly arranged at the bottom of the first drill rod (1), two second clamping grooves (5) are respectively formed in two sides of the second drill rod (4), two second bolt holes (6) are respectively formed between every two second clamping grooves (5), a drill bit (7) is fixedly connected to the bottom of the second drill rod (4), a third clamping groove and a third bolt hole (8) are formed in the two sides of the drill bit (7) from top to bottom, wherein a clamping mechanism is fixedly arranged in the two first clamping grooves (2) and the two second clamping grooves (5) and in the two second clamping grooves (5) and the three clamping grooves, protection mechanisms are fixedly arranged on two sides of the first drill rod (1) and the second drill rod (4);
the clamping mechanism comprises a fixing block (9), two bolts (10) are fixedly arranged on one side of the fixing block (9), the two bolts (10) are symmetrically distributed with the center line of the fixing block (9), and one ends of the two bolts (10) penetrate through the fixing block (9) and extend into corresponding bolt (10) holes;
the protection mechanism comprises an energy absorption plate (11), a buffer spring (12) is fixedly arranged on one side of the energy absorption plate (11), an anti-collision plate (13) is fixedly arranged on one side of the buffer spring (12), sliding blocks (14) are fixedly arranged at two ends of the anti-collision plate (13), a sliding groove (15) is formed in one surface, contacting with the first drill rod (1), of each sliding block (14), and an anti-collision block (16) is fixedly arranged on one side of the anti-collision plate (13).
2. An oil drill pipe according to claim 1, characterized in that: the number of buffer spring (12) sets up to a plurality ofly, and is a plurality of buffer spring (12) even distribution is in energy absorption board (11) one side, the number of anticollision piece (16) sets up to a plurality ofly, and is a plurality of anticollision piece (16) even distribution is in anticollision board (13) one side, and a plurality of anticollision piece (16) one side by soft rubber material make.
3. An oil drill pipe according to claim 1, characterized in that: the drill rod structure is characterized in that the bottom of the first drill rod (1) and the bottom of the second drill rod (4) are respectively provided with an annular groove (18), the top of the second drill rod (4) and the top of the drill bit (7) are respectively and fixedly provided with an annular clamping block (17), and the first drill rod (1), the second drill rod (4) and the drill bit (7) are respectively provided with a through hole (19) inside.
4. An oil drill pipe according to claim 3, characterized in that: fixed block (9) one side is fixed and is provided with wear-resisting rubber cushion, first drilling rod (1) and second drilling rod (4) all are fixed sealing washer (20) of being provided with drill bit (7) contact surface.
5. An oil drill pipe according to claim 1, characterized in that: the surface of the drill bit (7) is fixedly provided with a plurality of auxiliary blocks (21), and the auxiliary blocks (21) are uniformly distributed on the surface of the drill bit (7).
6. An oil drill pipe according to claim 4, characterized in that: the sealing rings (20) are all made of sealing rubber materials, and the inner walls of the through holes (19) are coated with antirust and corrosion-resistant coatings.
7. An oil drill pipe according to claim 1, characterized in that: it is a plurality of bolt (10) surface all fixed is provided with the rubber membrane, and is a plurality of all the cover is equipped with sealed pad (22) on bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314945.4U CN214145390U (en) | 2020-10-17 | 2020-10-17 | Petroleum drill pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314945.4U CN214145390U (en) | 2020-10-17 | 2020-10-17 | Petroleum drill pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214145390U true CN214145390U (en) | 2021-09-07 |
Family
ID=77559317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022314945.4U Expired - Fee Related CN214145390U (en) | 2020-10-17 | 2020-10-17 | Petroleum drill pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214145390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482877A (en) * | 2022-01-27 | 2022-05-13 | 泰州领航机械有限公司 | Combined drill rod joint |
-
2020
- 2020-10-17 CN CN202022314945.4U patent/CN214145390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482877A (en) * | 2022-01-27 | 2022-05-13 | 泰州领航机械有限公司 | Combined drill rod joint |
| CN114482877B (en) * | 2022-01-27 | 2023-10-03 | 泰州领航机械有限公司 | Combined drill rod joint |
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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: 20210907 |