CN219431818U

CN219431818U - Small-size is along with boring directional measurement probe verification appurtenance

Info

Publication number: CN219431818U
Application number: CN202320703214.XU
Authority: CN
Inventors: 曹小明; 梁雪琴; 卜纲; 杨启明; 牛犇
Original assignee: Goaltech Co ltd
Current assignee: Goaltech Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-28
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a small-size directional measurement probe verification auxiliary tool while drilling, which comprises an expansion sleeve, a lower lock nut, an upper lock nut, a first open slot, a second open slot, a first taper hole and a second taper hole, wherein one end of the expansion sleeve is uniformly provided with a plurality of first open slots which are mutually corresponding; the device has the open slot through all being designed at the tight sleeve both ends that expands to tight sleeve's external diameter accords with current check table clamping size, and then utilizes lock nut and lower lock nut to spin respectively on tight telescopic both ends screw thread that expands, through locking nut and lower lock nut down of constantly inwards screwing, thereby the open slot in the tight telescopic both ends that expands of extrusion, thereby with tight sleeve and small-size along with boring directional measurement probe tube fixed as an organic wholely, thereby can be with the tight telescopic small-size along with boring directional measurement probe tube direct centre gripping in current check table, so that with the directional measurement probe tube along with boring of current check table check-up small-size.

Description

Small-size is along with boring directional measurement probe verification appurtenance

Technical Field

The utility model relates to the technical field of oilfield instrument measurement, in particular to a small-size while-drilling directional measurement probe tube verification auxiliary tool.

Background

The directional measurement probe while drilling is an oilfield instrument and can measure the posture of drilling tool and the track of borehole while drilling. After the directional measurement probe while drilling is assembled, the performance of the directional measurement probe while drilling needs to be checked before the directional measurement probe is used in a well, so that a check table is needed to check the accuracy and the reliability of instrument measurement, thereby ensuring the quality of the instrument. Because the existing checking table can only clamp the exploring tube with a certain outer diameter, and the small-size directional measurement exploring tube while drilling cannot be directly clamped by the existing checking table, an auxiliary tool for checking the small-size directional measurement exploring tube while drilling is required to be designed, so that the existing checking table is used for checking and detecting the small-size directional measurement exploring tube while drilling.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a small-size directional measurement probe verification auxiliary tool while drilling, which is used for solving the existing defects.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a small-size is along with boring directional measurement probe verification appurtenance, includes tight sleeve, lower lock nut, goes up lock nut, first open slot, second open slot, first bell mouth and second bell mouth, the first open slot that corresponds each other of a plurality of has been seted up to tight telescopic one end of inflation even, and the second open slot that corresponds each other of a plurality of has been seted up to tight telescopic other end of inflation even.

Preferably, the two ends of the lower locking nut are provided with external threads, and the two ends of the expansion sleeve are spirally connected with the lower locking nut and the upper locking nut.

Preferably, the centers of the lower lock nut and the upper lock nut are respectively provided with a first taper hole and a second taper hole.

Preferably, the first tapered hole and the second tapered hole are internally provided with internal threads, and the internal threads correspond to external threads arranged on the lower lock nut.

Preferably, the first open groove is located inside the lower lock nut.

(III) beneficial effects

The utility model provides a small-size while-drilling directional measurement probe tube verification auxiliary tool, which has the advantages that: the device has the open slot through all being designed at the tight sleeve both ends that expands to tight telescopic external diameter accords with current check table clamping size, and then utilizes lock nut and lower lock nut to spin respectively on tight telescopic both ends screw thread that expands, through locking nut and lower lock nut down of constantly inwards screwing, thereby the open slot in the tight telescopic both ends that expands is extruded, thereby with tight sleeve and the directional measurement of small-size along with boring survey pipe fixed as an organic whole, and then accomplish the effect of fastening, thereby can directly clamp the directional measurement of small-size along with boring survey pipe with tight sleeve in current check table, so that the directional measurement of small-size along with boring survey pipe with current check table check.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic cross-sectional elevation view of the present utility model.

In the figure: 1. expanding the sleeve; 2. a lower lock nut; 3. an upper lock nut; 4. a first open slot; 5. a second open slot; 6. a first tapered bore; 7. and a second tapered hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an embodiment of the present utility model is provided: the utility model provides a small-size is along with boring directional measurement probe verification appurtenance, including expanding sleeve 1, lower lock nut 2, go up lock nut 3, first open slot 4, second open slot 5, first taper hole 6 and second taper hole 7, a plurality of first open slot 4 that corresponds each other have been evenly offered to the one end of expanding sleeve 1, a plurality of second open slot 5 that corresponds each other have been evenly offered to the other end of expanding sleeve 1, the both ends of lower lock nut 2 are provided with the external screw thread, and the both ends spiral connection of expanding sleeve 1 has lower lock nut 2 and last lock nut 3, the center of lower lock nut 2 and last lock nut 3 do not have first taper hole 6 and second taper hole 7, the inside of first taper hole 6 and second taper hole 7 is provided with the internal thread, and the external screw thread that sets up on lower lock nut 2 corresponds each other, first open slot 4 is located the inside of lower lock nut 2, the quantity of first open slot 4 and second open slot 5 can design 6, 8, 4, 10 or the quantity of expanding sleeve 1 is the copper alloy material is difficult to draw down to measure for the small-size along with the measuring instrument metal alloy, the outside diameter measurement instrument is the small-size alloy material is the expansion sleeve 1, the outside diameter measurement instrument is more than the copper alloy is required to be difficult to be bore to measure to the outside diameter, the alloy is difficult to measure the alloy, and is difficult to measure the outside diameter is measured to be the outside is the alloy is the size along with the small-down with the alloy is required to be used to be the size with the copper alloy is 1;

specifically, when the device is used, firstly, a small-size directional measurement probe while drilling is placed in the expansion sleeve 1, then two ends of the expansion sleeve 1 are respectively connected with the lower lock nut 2 and the upper lock nut 3 in a screwed mode, as the first conical hole 6 and the second conical hole 7 are respectively formed in the lower lock nut 2 and the upper lock nut 3, the first open slot 4 and the second open slot 5 are formed in two ends of the expansion sleeve 1, and accordingly the small-size directional measurement probe while drilling is fastened and connected with the device in the process of rotating the lower lock nut 2 and the upper lock nut 3, the expansion sleeve 1 is clamped on a checking table.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a small-size is along with boring directional measurement probe verification appurtenance, includes tight sleeve (1), lower lock nut (2), goes up lock nut (3), first open slot (4), second open slot (5), first bell mouth (6) and second bell mouth (7), its characterized in that: one end of the expansion sleeve (1) is uniformly provided with a plurality of first open grooves (4) which correspond to each other, and the other end of the expansion sleeve (1) is uniformly provided with a plurality of second open grooves (5) which correspond to each other.

2. The small-size directional measurement probe verification aid while drilling according to claim 1, wherein: the two ends of the lower lock nut (2) are provided with external threads, and the two ends of the expansion sleeve (1) are spirally connected with the lower lock nut (2) and the upper lock nut (3).

3. The small-size directional measurement probe verification aid while drilling according to claim 1, wherein: the centers of the lower lock nut (2) and the upper lock nut (3) are respectively provided with a first taper hole (6) and a second taper hole (7).

4. The small-size directional measurement probe verification aid while drilling according to claim 1, wherein: the first conical hole (6) and the second conical hole (7) are internally provided with internal threads, and the internal threads correspond to external threads arranged on the lower lock nut (2).

5. The small-size directional measurement probe verification aid while drilling according to claim 1, wherein: the first open groove (4) is positioned in the lower lock nut (2).