CN215595509U - Drilling tool protection device for deep sea oil drilling equipment - Google Patents
Drilling tool protection device for deep sea oil drilling equipment Download PDFInfo
- Publication number
- CN215595509U CN215595509U CN202121116507.5U CN202121116507U CN215595509U CN 215595509 U CN215595509 U CN 215595509U CN 202121116507 U CN202121116507 U CN 202121116507U CN 215595509 U CN215595509 U CN 215595509U
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- CN
- China
- Prior art keywords
- drilling tool
- fixedly connected
- tool body
- mounting groove
- ring
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- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 90
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000000872 buffer Substances 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a drilling tool protection device for deep sea oil drilling equipment, which comprises a drilling tool body and an installation block, wherein the lower end of the installation block is provided with a circular installation groove, a buffer mechanism is arranged in the circular installation groove, the drilling tool body is inserted in the circular installation groove and is fixedly connected with the buffer mechanism, one end of the drilling tool body, which is positioned outside the circular installation groove, is fixedly connected with a sealing cover, and the lower end of the installation block is provided with an annular groove. According to the utility model, the drilling tool body is inserted into the circular mounting groove and fixedly connected with the hydraulic buffer, so that the movable block is inserted into the slot, and the damping spring on the limiting rod in the strip-shaped groove is matched with the hydraulic buffer to provide buffering protection for the drilling tool body, thereby prolonging the service life of the drilling tool body.
Description
Technical Field
The utility model relates to the technical field of drilling tool protection, in particular to a drilling tool protection device for deep sea oil drilling equipment.
Background
The drilling equipment is a mechanical device and equipment for drilling construction under the specific working condition, and mainly comprises a drilling machine, a slurry pump, slurry purification equipment, a slurry stirrer, a drilling tower and the like, wherein the petroleum drilling machine drives a drilling tool to break deep sea rocks, drill into the ground and drill a well hole with a specified depth, and an oil extraction machine or a gas extraction machine is used for obtaining petroleum.
When the drilling tool for the existing drilling equipment is actually used, the drilling tool protective structure is lacked, the sealing effect of the connection part of the drilling tool is poor, and the drilling tool protective device for the deep sea oil drilling equipment is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drilling tool protection device for deep-sea oil drilling equipment, which is used for solving the technical problems that the existing drilling tool for the drilling equipment in the background technology is lack of a drilling tool protection structure and the sealing effect of the connection part of the drilling tool is poor when the drilling tool is actually used.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a deep sea is drilling tool protector for oil drilling equipment, includes drilling tool body and installation piece, the lower extreme of installation piece is equipped with circular mounting groove, be equipped with buffer gear in the circular mounting groove, the drilling tool body insert locate circular mounting groove in and with buffer gear fixed connection, the drilling tool body is located the outer one end fixedly connected with seal boot of circular mounting groove, the lower extreme of installation piece is equipped with the ring channel, circular mounting groove is located the ring channel, the seal boot is inserted and is located in the ring channel.
Preferably, one end of the drilling tool body, which is located outside the circular mounting groove, is sleeved with a first annular sealing ring, and the first annular sealing ring is fixedly connected with the lower end of the mounting block.
Preferably, buffer gear includes respectively fixed connection in the hydraulic buffer on circular mounting groove top surface and sets up two bar grooves that are the symmetric distribution on circular mounting groove annular inner wall, the upper end and the hydraulic buffer fixed connection of drilling tool body, two equal inserting of bar inslot is equipped with the movable block, two equal fixedly connected with gag lever post on the top surface in bar groove, the gag lever post run through the movable block setting and with the bottom fixed connection in bar groove, two equal fixedly connected with damping spring on the top surface in bar groove, damping spring cup joints the gag lever post setting and with movable block fixed connection, the drilling tool body is equipped with two slots that are the symmetric distribution on the annular lateral wall that is located the upper end, two the movable block is inserted respectively and is located in two slots.
Preferably, one end of the sealing cover, which is located outside the annular groove, is sleeved with a second annular sealing ring, and the second annular sealing ring is fixedly connected with the lower end of the mounting block.
Preferably, the first annular sealing ring and the second annular sealing ring are made of corrosion-resistant rubber.
Preferably, be equipped with two spouts that are the symmetric distribution on the annular inner wall of ring channel, two the bottom of spout all sets up with the lower extreme intercommunication of installation piece, two equal sliding connection has the slider rather than assorted in the spout, two the one end that the spout was kept away from to the slider all is close to upper end annular lateral wall fixed connection with the sealed cowling.
Compared with the prior art, the utility model has the beneficial effects that:
1. through inserting the drilling tool body locate in circular mounting groove and with hydraulic buffer fixed connection for the movable block is inserted and is located in the slot, and makes the damping spring cooperation hydraulic buffer on the bar inslot gag lever post provide the buffering protection to the drilling tool body, improves the life of drilling tool body.
2. Through the first ring packing and the second ring packing of corrosion resistant rubber goods, the cooperation sealed cowling provides dustproof and waterproof sealing to the drilling tool body in the circular mounting groove, improves the sealed effect of drilling tool body junction.
Drawings
FIG. 1 is a perspective view schematically illustrating a tool guard for a deep sea oil drilling apparatus according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic structural view of a seal cover and a second annular seal ring of a tool guard for a deep sea oil drilling apparatus according to the present invention;
fig. 5 is a schematic structural view of a tool guard for deep sea oil drilling equipment according to the present invention.
In the figure: 1 drilling tool body, 2 installation pieces, 3 circular mounting grooves, 4 sealing covers, 5 ring-shaped grooves, 6 first ring-shaped sealing rings, 7 hydraulic buffers, 8 strip-shaped grooves, 9 movable blocks, 10 limiting rods, 11 damping springs, 12 slots, 13 second ring-shaped sealing rings, 14 sliding grooves and 15 sliding blocks.
Detailed Description
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.
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.
Referring to fig. 1-5, a deep sea is drilling tool protector for oil drilling equipment, including drilling tool body 1 and installation piece 2, the lower extreme of installation piece 2 is equipped with circular mounting groove 3, first ring packing 6 has been cup jointed to the one end that drilling tool body 1 is located outside circular mounting groove 3, first ring packing 6 seals circular mounting groove 3, first ring packing 6 and installation piece 2's lower extreme fixed connection, be equipped with buffer gear in the circular mounting groove 3, drilling tool body 1 inserts and locates in circular mounting groove 3 and with buffer gear fixed connection, buffer gear includes hydraulic buffer 7 of fixed connection respectively on 3 top surfaces of circular mounting groove and sets up two strip grooves 8 that are the symmetric distribution on 3 annular inner walls of circular mounting groove, hydraulic buffer 7's model does: HYD2-80, a hydraulic buffer 7 is matched with a damping spring 11 to provide buffer protection for a drilling tool body 1, the service life of the drilling tool body 1 is prolonged, the upper end of the drilling tool body 1 is fixedly connected with the hydraulic buffer 7, movable blocks 9 are inserted in two strip-shaped grooves 8, limiting rods 10 are fixedly connected on the top surfaces of the two strip-shaped grooves 8, the limiting rods 10 penetrate through the movable blocks 9 and are fixedly connected with the bottoms of the strip-shaped grooves 8, the damping springs 11 are fixedly connected on the top surfaces of the two strip-shaped grooves 8, the damping springs 11 are sleeved with the limiting rods 10 and are fixedly connected with the movable blocks 9, two symmetrically distributed slots 12 are arranged on the annular side wall of the upper end of the drilling tool body 1, the two movable blocks 9 are respectively inserted in the two slots 12, the movable blocks 9 in the slots 12 are driven by stress on the drilling tool body 1 to move, so that the movable blocks 9 move on the limiting rods 10 and compress the damping springs 11, the hydraulic buffer 7 is matched for buffering the stress.
The end of the drilling tool body 1, which is positioned outside the circular mounting groove 3, is fixedly connected with a sealing cover 4, the lower end of the mounting block 2 is provided with a circular groove 5, the circular mounting groove 3 is positioned in the circular groove 5, the sealing cover 4 is inserted in the circular groove 5, one end of the sealing cover 4, which is positioned outside the circular groove 5, is sleeved with a second annular sealing ring 13, the second annular sealing ring 13 is fixedly connected with the lower end of the mounting block 2, the first annular sealing ring 6 and the second annular sealing ring 13 are both corrosion-resistant rubber products, the first annular sealing ring 6 and the second annular sealing ring 13 of the corrosion-resistant rubber products are matched with the sealing cover 4 to provide dustproof and waterproof sealing for the drilling tool body 1 in the circular mounting groove 3, the sealing effect of the connection part of the drilling tool body 1 is improved, two symmetrically distributed sliding grooves 14 are arranged on the annular inner wall of the circular groove 5, and the bottoms of the two sliding grooves 14 are both communicated with the lower end of the mounting block 2, equal sliding connection has slider 15 rather than assorted in two spouts 14, and the one end that spout 14 was kept away from to two sliders 15 all is close to the annular lateral wall fixed connection of upper end with sealed cowling 4, and slider 15 when removing in spout 14, the sealed cowling 4 of being convenient for removes along ring channel 5 along with the removal of drilling tool body 1.
When the utility model is used, the drilling tool body 1 is inserted into the circular mounting groove 3 on the mounting block 2 and fixedly connected with the hydraulic buffer 7 until the movable block 9 on the limiting rod 10 in the strip-shaped groove 8 is inserted into the slot 12 on the drilling tool body 1, and the sealing cover 4 is inserted into the annular groove 5, the slide block 15 on the sealing cover 4 is slidably connected into the chute 14, when the drilling tool body 1 is stressed during operation, the acting force causes the drilling tool body 1 to move into the circular mounting groove 3 and compress the hydraulic buffer 7, and simultaneously the movable block 9 is driven to move on the limiting rod 10 and compress the damping spring 11 by matching with the slot 12, so that the damping spring 11 matches with the hydraulic buffer 7 to provide buffer protection for the drilling tool body 1, the service life of the drilling tool body 1 is prolonged, and the drilling tool body 1 is provided with dustproof and waterproof sealing by matching with the sealing cover 4 through the first annular sealing ring 6 and the second annular sealing ring 13 of the corrosion-resistant rubber product, the sealing effect of the joint of the drilling tool body 1 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a deep sea is drilling tool protector for oil drilling equipment, includes drilling tool body (1) and installation piece (2), its characterized in that, the lower extreme of installation piece (2) is equipped with circular mounting groove (3), be equipped with buffer gear in circular mounting groove (3), drilling tool body (1) insert locate circular mounting groove (3) in and with buffer gear fixed connection, drilling tool body (1) is located outer one end fixedly connected with seal boot (4) of circular mounting groove (3), the lower extreme of installation piece (2) is equipped with ring channel (5), circular mounting groove (3) are located ring channel (5), seal boot (4) are inserted and are located ring channel (5).
2. The drilling tool protection device for the deep sea oil drilling equipment as claimed in claim 1, wherein one end of the drilling tool body (1) positioned outside the circular mounting groove (3) is sleeved with a first annular sealing ring (6), and the first annular sealing ring (6) is fixedly connected with the lower end of the mounting block (2).
3. The drilling tool protection device for the deep sea oil drilling equipment as claimed in claim 1, wherein the buffer mechanism comprises a hydraulic buffer (7) fixedly connected to the top surface of the circular mounting groove (3) and two strip-shaped grooves (8) symmetrically distributed and arranged on the annular inner wall of the circular mounting groove (3), the upper end of the drilling tool body (1) is fixedly connected with the hydraulic buffer (7), a movable block (9) is inserted into each of the two strip-shaped grooves (8), a limit rod (10) is fixedly connected to the top surfaces of the two strip-shaped grooves (8), the limit rod (10) penetrates through the movable block (9) and is fixedly connected with the bottoms of the strip-shaped grooves (8), a damping spring (11) is fixedly connected to the top surfaces of the two strip-shaped grooves (8), the damping spring (11) is sleeved with the limit rod (10) and is fixedly connected with the movable block (9), the annular side wall of the upper end of the drilling tool body (1) is provided with two symmetrically distributed slots (12), and the two movable blocks (9) are respectively inserted into the two slots (12).
4. The deep sea oil drilling equipment tool protector according to claim 2, characterized in that a second ring-shaped sealing ring (13) is sleeved at one end of the sealing cover (4) outside the ring-shaped groove (5), and the second ring-shaped sealing ring (13) is fixedly connected with the lower end of the mounting block (2).
5. The device for protecting a drilling tool for deep sea oil drilling equipment according to claim 4, wherein the first annular seal ring (6) and the second annular seal ring (13) are both made of corrosion resistant rubber.
6. The drilling tool protection device for the deep sea oil drilling equipment is characterized in that two sliding grooves (14) which are symmetrically distributed are formed in the annular inner wall of the annular groove (5), the bottoms of the two sliding grooves (14) are communicated with the lower end of the mounting block (2), sliding blocks (15) matched with the sliding grooves (14) are connected in the two sliding grooves (14) in a sliding mode, and one ends, far away from the sliding grooves (14), of the two sliding blocks (15) are fixedly connected with the annular side wall, close to the upper end, of the sealing cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116507.5U CN215595509U (en) | 2021-05-24 | 2021-05-24 | Drilling tool protection device for deep sea oil drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116507.5U CN215595509U (en) | 2021-05-24 | 2021-05-24 | Drilling tool protection device for deep sea oil drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595509U true CN215595509U (en) | 2022-01-21 |
Family
ID=79873565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121116507.5U Expired - Fee Related CN215595509U (en) | 2021-05-24 | 2021-05-24 | Drilling tool protection device for deep sea oil drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595509U (en) |
-
2021
- 2021-05-24 CN CN202121116507.5U patent/CN215595509U/en not_active Expired - Fee Related
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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: 20220121 |