CN211370381U - Seamless steel pipe exploring device - Google Patents

Abstract

The utility model provides a seamless steel pipe probe device, which comprises an end cover part, wherein a base body component is clamped on the end cover part, the base body component is in threaded connection with a first main body, the first main body is in threaded connection with a second main body, the second main body is in threaded connection with a head component, the second main body comprises a second outer pipe, both ends of the second outer pipe are provided with internal threads, a clamping groove is arranged in the second outer pipe, a fixing device is clamped in the clamping groove, the fixing device is provided with a through hole, a sensor is clamped in the through hole, the sensor is sleeved with a bearing, the bearing is fixedly connected with the second outer pipe, the first main body comprises a first outer pipe, one end of the first outer pipe is provided with an internal thread matched with the base body component, the other end is provided with an external thread matched with the second main body, the seamless steel pipe probe device has the advantages of compact structure and convenient repair, the sensor can be, the service life of the sensor is prolonged, and the sensor is more suitable for the requirements of customers.

Description

Seamless steel pipe exploring device

Technical Field

The utility model relates to a gas pipeline engineering technical field, concretely relates to seamless steel pipe surveys pipe device.

Background

At present, in the construction process of a gas pipeline project, a horizontal well is often used for drilling; the main technology in horizontal well drilling is inclination measurement while drilling, and the measurement while drilling system consists of an underground sensor assembly, a data transmission or underground recording device and ground detection and processing equipment. All while-drilling systems use sensors in close proximity to the top of the bit to measure drilling and formation parameters, with the data measured during drilling being transmitted in real time to the surface. MWD is generally capable of measuring well deviation, orientation, and tool face orientation. The sensor assembly in the measurement while drilling system is often arranged in the probe tube, the probe tube moves along with the drill bit, and due to factors such as vibration of the drill bit, the sensor assembly is often easily damaged, so that the probe tube with the sensor convenient to replace is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compact structure, the dismouting of being convenient for, effective absorbing seamless steel pipe probe unit.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a seamless steel pipe exploring tube device, includes the end cover part, the end cover part joint has the base member subassembly, base member subassembly threaded connection has first main part, first main part threaded connection has the second main part, second main part threaded connection has the head subassembly, the second main part includes the second outer tube, second outer tube both ends all are equipped with the internal thread, be equipped with the draw-in groove in the second outer tube, the joint has fixing device in the draw-in groove, fixing device is equipped with the through-hole, the joint has the sensor in the through-hole, the bearing has been cup jointed to the sensor, the bearing with second outer tube fixed connection.

Further, first main part includes first outer tube, first outer tube one end be equipped with the internal thread of base member looks adaptation, the other end be equipped with the external screw thread of second main part looks adaptation.

Further, a clamping ring is arranged in the first outer pipe.

Furthermore, the rand joint has damper.

Furthermore, the base body assembly and the damping assembly are provided with wire holes matched with each other.

Furthermore, the first outer tube is close to the one end of external screw thread is equipped with the inclined plane, the inclined plane with the joint has signal processing device between the rand.

Furthermore, the section of the fixing device is U-shaped.

Further, the wall thickness of the external thread side of the first outer pipe is larger than that of the fixing device.

Further, the sensor is a rod-shaped sensor, one end of the sensor, which is close to the first main body, is conical, and the fixing device is matched with the tail of the sensor in shape.

Furthermore, the first outer pipe and the second outer pipe are both made of seamless steel pipes.

Compared with the prior art, the utility model has the advantages and positive effect be:

the utility model provides a seamless steel pipe spy pipe device through the setting of end cover part, base member subassembly, first main part, second main part, head subassembly, second outer tube, draw-in groove, fixing device, sensor, bearing, can realize simple and convenient installation and dismantlement, and the repair of being convenient for can carry out the shock attenuation for the sensor, reduces the shake of sensor at the probing in-process, prolongs the life of sensor, the utility model has the advantages of compact structure, repair convenience more adapt to customer's needs.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: the device comprises an end cover component-1, a base body component-2, a first body-3, a second body-4, a head component-5, a second outer pipe-6, a clamping groove-7, a fixing device-8, a sensor-9, a bearing-10, a first outer pipe-11, a clamping ring-12, a damping component-13, a wire guide-14, an inclined plane-15 and a signal processing device-16.

Detailed Description

For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.

As shown in fig. 1-2, a seamless steel tube probing device comprises an end cover part 1, wherein the end cover part 1 is connected with a base component 2 in a clamping manner, the base component 2 is connected with a first main body 3 in a threaded manner, the first main body 3 is connected with a second main body 4 in a threaded manner, the second main body 4 is connected with a head component 5 in a threaded manner, the second main body 4 comprises a second outer tube 6, two ends of the second outer tube 6 are respectively provided with internal threads, the whole device is connected into a whole through the threads, each part can be respectively installed, when the device is damaged, the damaged point can be disassembled, replaced and repaired, and can be conveniently recombined, parts with different lengths can be replaced according to different requirements, the seamless steel tube probing device can adapt to use in various occasions, a clamping groove 7 is arranged in the second outer tube 6, a fixing device 8 is connected in the clamping groove 7 in a clamping manner, and, fixing device 8 is equipped with the through-hole, and the joint has sensor 9 in the through-hole, and sensor 9 has cup jointed bearing 10, bearing and 6 fixed connection of second outer tube, and fixing device 8 and bearing 10's setting can carry on spacingly for sensor 9, and can set up the rubber circle in the through-hole to increase frictional force strengthens the fixed effect to the sensor, can reduce the shake of sensor at the probing in-process, prolongs the life of sensor.

First main part 3 includes first outer tube 11, and first outer tube 11 one end is equipped with the internal thread with base member subassembly 2 looks adaptation, and the other end is equipped with the external screw thread with second main part 4 looks adaptation.

Be equipped with rand 12 in the first outer tube 11, rand 12 joint has damper assembly 13, and base member subassembly 2 is equipped with the wire guide 14 of looks adaptation with damper assembly 13, and the one end that first outer tube 11 is close to the external screw thread is equipped with inclined plane 15, and the joint has signal processing device 16 between inclined plane 15 and the rand 12.

The wall thickness of the first outer tube 11 on the side of the outer thread is greater than the wall thickness of the fixing means 8.

The sensor 9 is a rod-shaped sensor, one end of the sensor 9 close to the first body 3 is conical, the fixing device 8 is matched with the tail part of the sensor 9 in shape, and the sensor 9 and the signal processing device 16 are both existing devices capable of being used for a probe.

The first outer tube 11 and the second outer tube 6 are all seamless steel tubes, so that resistance is reduced during drilling, the strength of the probe tube can be guaranteed, and the probe tube is prevented from being damaged.

The working process of the utility model is as follows:

when in use, the sensor 9 and the signal processing device 16 are arranged inside the first main body 3 and the second main body 2, the clamping ring 12 and the damping component 13 in the first main body 3 are taken out, the signal processing device 16 is arranged inside the first main body 3 and is linked with a lead at the position of the signal processing device 16, then the clamping ring 12 and the damping component 13 are sequentially placed into the first main body, the lead passes through the lead hole 14 of the damping component, then the sensor 9 is inserted into the through hole in the fixing device 8, then the sensor 9 is inserted into the bearing 10, then the lead is connected through the lead hole 14, the lead is respectively connected with the sensor 9 and the signal processing device 16, then the end cover component 1, the base component 2, the first main body 3, the second main body 4 and the head component 5 are sequentially connected into a whole through threads, and then the devices are detected, the device is determined to be installed firmly, and the device can be used after the connection is free from faults.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims (10)

1. The utility model provides a seamless steel pipe probe unit which characterized in that: including end cover part (1), end cover part (1) joint has base member subassembly (2), base member subassembly (2) threaded connection has first main part (3), first main part (3) threaded connection has second main part (4), second main part (4) threaded connection has head subassembly (5), second main part (4) include second outer tube (6), second outer tube (6) both ends all are equipped with the internal thread, be equipped with draw-in groove (7) in second outer tube (6), the joint has fixing device (8) in draw-in groove (7), fixing device (8) are equipped with the through-hole, the joint has sensor (9) in the through-hole, bearing (10) have been cup jointed in sensor (9), the bearing with second outer tube (6) fixed connection.

2. The seamless steel pipe probe device according to claim 1, characterized in that: the first main body (3) comprises a first outer pipe (11), one end of the first outer pipe (11) is provided with an inner thread matched with the base component (2), and the other end of the first outer pipe is provided with an outer thread matched with the second main body (4).

3. The seamless steel pipe probe device according to claim 2, characterized in that: a clamping ring (12) is arranged in the first outer pipe (11).

4. The seamless steel pipe probe device according to claim 3, characterized in that: and the clamping ring (12) is clamped with a damping component (13).

5. The seamless steel tube probe device according to claim 4, wherein: the base body component (2) and the damping component (13) are provided with wire holes (14) matched with each other.

6. The seamless steel pipe probe device according to claim 3, characterized in that: the first outer tube (11) is close to one end of the external thread is provided with an inclined plane (15), and a signal processing device (16) is clamped between the inclined plane (15) and the clamping ring (12).

7. The seamless steel pipe probe device according to claim 1, characterized in that: the section of the fixing device (8) is U-shaped.

8. The seamless steel pipe probe device according to claim 2, characterized in that: the wall thickness of the external thread side of the first outer pipe (11) is larger than that of the fixing device (8).

9. The seamless steel pipe probe device according to claim 1, characterized in that: the sensor (9) is a rod-shaped sensor (9), one end, close to the first main body (3), of the sensor (9) is conical, and the fixing device (8) is matched with the tail of the sensor (9) in shape.

10. The seamless steel pipe probe device according to claim 2, characterized in that: the first outer pipe (11) and the second outer pipe (6) are both seamless steel pipes.

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