CN218211890U

CN218211890U - High-temperature calibration device for conveniently assembling gyro probe while drilling

Info

Publication number: CN218211890U
Application number: CN202222117234.7U
Authority: CN
Inventors: 王向林; 张星; 陈爱丽
Original assignee: Chengdu Jiachen Technology Co ltd
Current assignee: Chengdu Jiachen Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-03
Anticipated expiration: 2032-08-12

Abstract

The utility model belongs to well drilling exploring tube test field, especially, equipment is convenient along with boring top exploring tube and is used high temperature calibration device can often take place the skew when installing in a constant temperature section of thick bamboo to current along with the drilling top exploring tube, and can not be fast to the central point that follows the drilling top exploring tube and keep in a constant temperature section of thick bamboo when the calibration, causes the lower problem of measuring result precision, the following scheme of present proposition, it includes a constant temperature section of thick bamboo, follows along with the drilling exploring tube, control panel and locating component, the one end of following the drilling exploring tube is installed in a constant temperature section of thick bamboo, and control panel slidable mounting is in a constant temperature section of thick bamboo, the one end and the control panel of following the drilling exploring tube contact, one side fixed mounting of control panel has spring one, and the one end fixed mounting of spring one is on the inner wall of a constant temperature section of thick bamboo. The utility model discloses a following boring top probe can not take place the skew when installing in a constant temperature section of thick bamboo, also can be fast to following the boring top probe central point that keeps in a constant temperature section of thick bamboo put when the calibration, and the measuring result precision is higher.

Description

High-temperature calibration device for conveniently assembling gyro probe while drilling

Technical Field

The utility model relates to a well drilling is visited pipe test technical field, especially relates to an equipment is convenient along with boring top and is visited high temperature calibration device for pipe.

Background

The probing pipe while drilling is generally used in drilling, particularly in oilfield exploitation, and not only is used as a transmission part of a drill bit, but also temperature detection is needed, the probing pipe while drilling generally consists of an upper plug, a lower plug, a pressure-resistant pipe and a circuit sensor framework, in order to correct working parameters of the probing pipe while drilling at different temperatures, high-temperature calibration must be carried out on the probing pipe while drilling, the current mainstream calibration mode is to coaxially install the probing pipe while drilling in a metal constant-temperature cylinder, measurement of parameters of the probing pipe while drilling is realized by changing the temperature of the constant-temperature cylinder, and a retrieval application No. 202020225882.2 discloses a high-temperature calibration device for a gyro probing pipe while drilling, which comprises a constant-temperature cylinder and a sealing joint, wherein the bottom of the constant-temperature cylinder is provided with a heating body for manufacturing constant temperature; a front lantern ring and a rear lantern ring are coaxially arranged in the constant temperature cylinder; the front lantern ring is positioned at the inlet of the thermostatic barrel, the reverse side of the rear lantern ring, which is equivalent to the front lantern ring, is connected with a push rod, and the push rod penetrates through the heating body and then extends out of the end face of the bottom of the thermostatic barrel; a lower abutting part is fixed on the heating element, the sealing joint is in threaded sealing connection with the inlet of the constant-temperature cylinder, the end face of the sealing joint is in threaded connection with a threaded rod, and the threaded rod extends into the sealing joint and fixes an upper abutting part; threaded rod, last butt portion, butt portion down and preceding lantern ring and the annular ring centre of a circle of the lantern ring all are located the constant temperature section of thick bamboo axis, however in the in-service use process, can often take place the skew when following the drill gyro exploring tube and installing in a constant temperature section of thick bamboo, and also can not be fast to following the drill gyro exploring tube central point that keeps in a constant temperature section of thick bamboo when the calibration put, cause the measuring result precision lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the convenient top while drilling of an equipment that proposes surveys pipe and uses high temperature calibration device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the high-temperature calibration device comprises a constant-temperature cylinder, a drilling probe, a control panel and a positioning assembly, wherein one end of the drilling probe is installed in the constant-temperature cylinder, the control panel is installed in the constant-temperature cylinder in a sliding mode, one end of the drilling probe is in contact with the control panel, a first spring is fixedly installed on one side of the control panel, one end of the first spring is fixedly installed on the inner wall of the constant-temperature cylinder, the positioning assembly is arranged in the constant-temperature cylinder and is connected with the drilling probe, the positioning assembly comprises a plurality of linear racks, a plurality of rotating gears, a plurality of first positioning seats and a plurality of limiting seats, a plurality of linear racks are fixedly installed on one side of the control panel, a plurality of fixed cavities are formed in the constant-temperature cylinder, rotating shaft rods are connected to the inner wall of one side of the plurality of fixed cavities in a rotating mode, the rotating gears are fixedly installed at one end of the plurality of rotating shaft rods, the rotating gears are meshed with the corresponding linear racks, a second sprocket wheel is fixedly installed at the other end of the plurality of rotating shaft rods, fixing holes are formed in the inner walls of the plurality of fixed cavities, a first positioning rod is connected with a chain wheel, and a chain wheel is connected with a chain wheel.

Specifically, a plurality of spacing groove has been seted up on the inner wall of a constant temperature section of thick bamboo, a plurality of mounting groove has been seted up on the control panel, and equal slidable mounting has spacing seat in a plurality of mounting groove, spacing seat is installed in the spacing inslot that corresponds, and the equal fixed mounting in one side of a plurality of spacing seat has spring two, and two fixed mounting of spring are on the inner wall of the mounting groove that corresponds.

Specifically, a plurality of recess has been seted up on the inner wall of a constant temperature section of thick bamboo, and equal slidable mounting has location head two in a plurality of recess, has all seted up the connecting hole on one side inner wall of a plurality of recess, and equal fixed mounting has synchronous axostylus axostyle on a plurality of location head two, and synchronous axostylus axostyle slidable mounting is in the connecting hole that corresponds, and the one end fixed connection of synchronous axostylus axostyle is on the first location that corresponds.

The through holes are formed in the inner walls of the plurality of limiting grooves, sliding seats are installed in the through holes in a sliding mode, the sliding seats are in contact with the corresponding limiting seats, thread grooves II are formed in the sliding seats, screw rods II are installed on the inner walls of the plurality of through holes in a rotating mode, and one end threads of the screw rods II are installed in the corresponding thread grooves II.

Specifically, the equal fixed mounting of one end of a plurality of lead screw two has bevel gear one, all rotates on the inner wall of a plurality of through-hole and installs drive gear, and the equal fixed mounting in one side of a plurality of drive gear has bevel gear two, bevel gear two meshes with the bevel gear one that corresponds, it is equipped with the control ring to rotate the cover on the constant temperature section of thick bamboo, and the inner circle fixedly connected with annular rack of control ring, annular rack and a plurality of drive gear mesh.

Specifically, a bearing is fixedly installed on the inner wall of the through hole, and the second screw rod is fixedly connected to the inner ring of the bearing.

Specifically, fixedly connected with slider on the sliding seat, seted up the spout on the inner wall of through-hole, slider slidable mounting is in the spout.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) The utility model discloses an equipment is convenient when following drill top probe and is used high temperature calibration device will follow the drill probe and insert back extrusion control panel in the constant temperature section of thick bamboo, alright control a plurality of location head one and a plurality of location head two pairs are fixed a position and are fixed along with the drill probe.

(2) The utility model discloses a convenient top along with boring of equipment surveys pipe and uses high temperature calibration device, the packaging efficiency is higher, and required step is simple and convenient, and also only needs to twist when dismantling and moves the control ring, can dismantle fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the invention, but rather are to be construed as being within the spirit and scope of the invention.

Fig. 1 is a schematic view of a high-temperature calibration device for assembling a convenient gyro probe while drilling according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a constant temperature barrel and a control ring of the high temperature calibration device for assembling the convenient gyro probe while drilling provided by the utility model;

fig. 3 is a schematic structural view of a constant temperature barrel, a control panel, a linear rack and a rotating gear of the high temperature calibration device for assembling the convenient gyro probe while drilling provided by the utility model;

fig. 4 is a schematic structural diagram of a part a of the high-temperature calibration device for assembling the convenient gyro while drilling probe provided by the utility model;

fig. 5 is the utility model provides a B part schematic structure of equipment is convenient along with boring top probe high temperature calibration device.

In the figure: 1. a constant temperature cylinder; 2. probing the pipe while drilling; 3. a control panel; 4. a first spring; 5. a first positioning head; 6. a first screw rod; 7. a chain wheel I; 8. rotating the shaft lever; 9. a second chain wheel; 10. a rotating gear; 11. a linear rack; 12. a synchronizing shaft lever; 13. a second positioning head; 14. a limiting seat; 15. a limiting groove; 16. a through hole; 17. a sliding seat; 18. a second screw rod; 19. a first bevel gear; 20. a drive gear; 21. a second bevel gear; 22. and (4) a control loop.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, a high temperature calibration device for an assembled convenient gyro while drilling probe comprises a constant temperature barrel 1, a gyro while drilling probe 2 and a control panel 3, wherein one end of the gyro while drilling probe 2 is installed in the constant temperature barrel 1, the control panel 3 is slidably installed in the constant temperature barrel 1, one end of the gyro while drilling probe 2 is in contact with the control panel 3, one side of the control panel 3 is fixedly provided with a first spring 4, one end of the first spring 4 is fixedly installed on the inner wall of the constant temperature barrel 1, the inner wall of the constant temperature barrel 1 is provided with a plurality of limiting grooves 15, the control panel 3 is provided with a plurality of installation grooves, a plurality of limiting seats 14 are slidably installed in the plurality of installation grooves, the limiting seats 14 are installed in the corresponding limiting grooves 15, one sides of the plurality of limiting seats 14 are fixedly provided with a second spring, the second spring is fixedly installed on the inner walls of the corresponding installation grooves, one side of the control panel 3 is fixedly provided with a plurality of linear racks 11, the constant temperature barrel 1 is provided with a plurality of fixed cavities, the inner wall of one side of each fixed cavity is rotatably connected with a rotating shaft rod 8, one end of each rotating shaft rod 8 is fixedly provided with a rotating gear 10, the rotating gear 10 is meshed with a corresponding linear rack 11, the other end of each rotating shaft rod 8 is fixedly provided with a chain wheel II 9, the inner wall of each fixed cavity is provided with a fixed hole, a first positioning head 5 is slidably arranged in each fixed hole, each positioning head 5 is contacted with a drill-following probe 2, one end of each positioning head 5 is provided with a thread groove I, the inner wall of each fixed cavity is rotatably provided with a first chain wheel 7, each chain wheel I7 is in transmission connection with the corresponding chain wheel II 9, and one side of each chain wheel I7 is fixedly provided with a screw rod I6, the first screw rod 6 is in threaded connection with the corresponding first thread groove.

In this embodiment, seted up a plurality of recess on the inner wall of a constant temperature section of thick bamboo 1, equal slidable mounting has location head two 13 in a plurality of recess, has all seted up the connecting hole on one side inner wall of a plurality of recess, and equal fixed mounting has synchronous axostylus axostyle 12 on a plurality of location head two 13, and synchronous axostylus axostyle 12 slidable mounting is in the connecting hole that corresponds, and the one end fixed connection of synchronous axostylus axostyle 12 is on the first 5 of location that corresponds.

In this embodiment, through-holes 16 have all been seted up on the inner wall of a plurality of spacing groove 15, equal slidable mounting has sliding seat 17 in a plurality of through-hole 16, sliding seat 17 contacts with the spacing seat 14 that corresponds, thread groove two has all been seted up on a plurality of sliding seat 17, screw rod two 18 has all been installed in the equal rotation on the inner wall of a plurality of through-hole 16, the one end screw thread of screw rod two 18 is installed in corresponding thread groove two, the equal fixed mounting in one end of a plurality of screw rod two 18 has bevel gear 19, all rotate on the inner wall of a plurality of through-hole 16 and install drive gear 20, the equal fixed mounting in one side of a plurality of drive gear 20 has bevel gear two 21, bevel gear two 21 meshes with corresponding bevel gear 19, it is equipped with control ring 22 to rotate the cover on the constant temperature section of thick bamboo 1, the inner circle fixedly connected with annular rack of control ring 22, annular rack meshes with a plurality of drive gear 20.

In this embodiment, a bearing is fixedly mounted on the inner wall of the through hole 16, and the second screw rod 18 is fixedly connected to the inner ring of the bearing.

In this embodiment, the sliding seat 17 is fixedly connected with a sliding block, the inner wall of the through hole 16 is provided with a sliding groove, and the sliding block is slidably mounted in the sliding groove.

In this embodiment, the drilling probe 2 is inserted into the thermostatic barrel 1 and then contacts the control board 3, the drilling probe 2 continues to move deep and extrude the control board 3, the control board 3 drives the plurality of linear racks 11 to move and extrude the first springs 4, the linear racks 11 drive the corresponding rotary gears 10 to rotate, the rotary gears 10 drive the corresponding rotary shafts 8 to rotate, the rotary shafts 8 drive the corresponding second sprockets 9 to rotate, the second sprockets 9 drive the first sprockets 7 on the chain to rotate, the first sprockets 7 drive the corresponding first screws 6 to rotate, the first screws 6 drive the corresponding first positioning heads 5 to move, the first positioning heads 5 drive the second positioning heads 13 on the synchronous shaft 12 to move, the first positioning heads 5 and the second positioning heads 13 can clamp and position the drilling probe 2, meanwhile, the control board 3 also drives the limiting seats 14 to move to one side of the limiting grooves 15, the limiting seats 14 are inserted into the limiting grooves 15 with the aid of the second springs, the control ring 22 drives the drive gear 20 to rotate, the drive the second bevel gear 20 to rotate, the second bevel gear 21 drives the second screws 18 on the first limiting grooves 19 to rotate, the second screw sliding seats 18 can be inserted into the sliding seats, and the sliding seats 17 can be removed, and the limiting seats 17 can be pushed out of the limiting grooves 15 while drilling probe 2.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses a following boring top probe can not take place the skew when installing in a constant temperature section of thick bamboo, also can be fast to following the boring top probe central point that keeps in a constant temperature section of thick bamboo put when the calibration, and the measuring result precision is higher.

Claims

1. The high-temperature calibration device for the conveniently-assembled gyro probe while drilling is characterized by comprising a constant-temperature cylinder (1), a probe while drilling (2), a control panel (3) and a positioning assembly, wherein one end of the probe while drilling (2) is installed in the constant-temperature cylinder (1), the control panel (3) is slidably installed in the constant-temperature cylinder (1), one end of the probe while drilling (2) is in contact with the control panel (3), a first spring (4) is fixedly installed on one side of the control panel (3), one end of the first spring (4) is fixedly installed on the inner wall of the constant-temperature cylinder (1), the positioning assembly is arranged in the constant-temperature cylinder (1) and is connected with the probe while drilling (2), the positioning assembly comprises a plurality of linear racks (11), a plurality of rotating gears (10), a plurality of first positioning heads (5) and a plurality of limiting seats (14), a plurality of linear racks (11) are fixedly installed on one side of the control panel (3), a plurality of fixed cavities are formed in the constant-temperature cylinder (1), the inner wall of one side of the plurality of fixed cavities are all rotatably connected with a rotating shaft lever (8), one end of the rotating gears (8) is fixedly installed on the inner wall of the shaft lever (10), and two rotating gears (9) are respectively meshed with a plurality of rotating chain wheel (10), the fixed orifices have all been seted up on the inner wall in the fixed chamber of a plurality of, equal slidable mounting has the first (5) in location in a plurality of fixed orifices, the first (5) in a plurality of location all contact with exploring tube (2) along with the drilling, thread groove one has all been seted up to the one end of the first (5) in a plurality of location, all rotate on the inner wall in the fixed chamber of a plurality of and install sprocket one (7), sprocket one (7) are connected with same chain with two (9) transmissions of the sprocket that correspond, the equal fixed mounting in one side of a plurality of sprocket one (7) has lead screw one (6), lead screw one (6) threaded connection is in the thread groove one that corresponds.

2. The high-temperature calibration device for the assembled convenient gyro probe while drilling of claim 1 is characterized in that a plurality of limiting grooves (15) are formed in the inner wall of the constant-temperature barrel (1), a plurality of mounting grooves are formed in the control panel (3), limiting seats (14) are slidably mounted in the mounting grooves, the limiting seats (14) are mounted in the corresponding limiting grooves (15), a second spring is fixedly mounted on one side of each limiting seat (14), and the second spring is fixedly mounted on the inner wall of the corresponding mounting groove.

3. The convenient high-temperature calibration device for the gyro probe while drilling of assembly according to claim 1, characterized in that a plurality of grooves are formed in the inner wall of the constant-temperature cylinder (1), a second positioning head (13) is slidably mounted in each groove, a connecting hole is formed in the inner wall of one side of each groove, a synchronous shaft lever (12) is fixedly mounted on each second positioning head (13), each synchronous shaft lever (12) is slidably mounted in the corresponding connecting hole, and one end of each synchronous shaft lever (12) is fixedly connected to the corresponding first positioning head (5).

4. The high-temperature calibration device for the assembled convenient gyro probe while drilling according to claim 2, wherein through holes (16) are formed in inner walls of a plurality of limiting grooves (15), sliding seats (17) are slidably mounted in the through holes (16), the sliding seats (17) are in contact with corresponding limiting seats (14), threaded grooves II are formed in the sliding seats (17), screw rods II (18) are rotatably mounted on the inner walls of the through holes (16), and one end of each screw rod II (18) is mounted in the corresponding threaded groove II in a threaded manner.

5. The high-temperature calibration device for the assembled convenient gyro probe while drilling according to claim 4, wherein one end of each of a plurality of screw rods II (18) is fixedly provided with a bevel gear I (19), the inner walls of a plurality of through holes (16) are rotatably provided with a driving gear (20), one side of each of a plurality of driving gears (20) is fixedly provided with a bevel gear II (21), the bevel gear II (21) is meshed with the corresponding bevel gear I (19), a control ring (22) is rotatably sleeved on the thermostatic barrel (1), an annular rack is fixedly connected to the inner ring of the control ring (22), and the annular rack is meshed with the plurality of driving gears (20).

6. The high-temperature calibration device for the assembled convenient gyro probe while drilling is characterized in that a bearing is fixedly mounted on the inner wall of the through hole (16), and the second screw rod (18) is fixedly connected to the inner ring of the bearing.

7. The high-temperature calibration device for the assembled convenient gyro probe while drilling according to claim 4, wherein a sliding block is fixedly connected to the sliding seat (17), a sliding groove is formed in the inner wall of the through hole (16), and the sliding block is slidably mounted in the sliding groove.