CN215169939U

CN215169939U - High-accuracy magnetic positioning logging probe

Info

Publication number: CN215169939U
Application number: CN202120196287.5U
Authority: CN
Inventors: 陈宏杰
Original assignee: Anshan Liming Petroleum Instrument Manufacturing Co ltd
Current assignee: Anshan Liming Petroleum Instrument Manufacturing Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-14
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a magnetic positioning logging probe that rate of accuracy is high, the cylindrical drilling tool comprises a cylinder, the inside recess that has seted up of cylinder, the inside fixedly connected with of recess presses the depression bar, press depression bar one end sliding connection to have and press the cover, press the cover to keep away from and press depression bar one end to run through in the cylinder outer wall, press cover and cylinder sliding connection, it has the connecting rod to press the cover outer wall to articulate, the connecting rod is kept away from and is pressed cover one end to articulate has the connecting plate, the inside fixedly connected with sliding sleeve of recess. The utility model discloses a set up the press bar inside the recess, press the joining of press bar, increased the stability of pressing the cover, the joining of connecting rod makes to press the cover and can take the connecting plate motion, the joining of slide bar and sliding sleeve makes the movement track of stripper plate obtain the restriction, the joining of spring makes the slide can get back to original position, the cross sectional shape of stripper plate one side sets up to convex, makes the stripper plate outer wall laminate with article mutually.

Description

High-accuracy magnetic positioning logging probe

Technical Field

The utility model relates to a logging probe technical field, concretely relates to magnetic positioning logging probe that rate of accuracy is high.

Background

Logging, also called geophysical logging, is a method for measuring geophysical parameters by using the geophysical characteristics of rock stratum, such as electrochemical characteristics, electrical conductivity, acoustic characteristics, radioactivity and the like, and belongs to one of the applied geophysical methods. During petroleum drilling, logging, also called well completion electrical logging, must be performed after the well is drilled to a designed depth to obtain various petroleum geology and engineering technical data as the original data for well completion and oil field development, and the logging is conventionally called open hole logging. The second series of logging after completion of the casing in the oil well is conventionally called production logging or development logging, and the development of production logging generally goes through four stages of analog logging, digital logging, numerical control logging and imaging logging. The magnetic positioning well logging probe with high accuracy can be used for well logging, and at present, when the magnetic positioning well logging probe with high accuracy in the market is used, the joint of the probe and an article is easy to separate.

Therefore, there is a need for a highly accurate magnetic positioning logging probe that solves the above-mentioned problems.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a magnetic positioning logging probe that rate of accuracy is high through pressing the depression bar in the inside setting of recess, has increased the stability of pressing the cover, sets up the connecting rod pressing the cover outer wall, makes and presses the cover and can take the connecting plate motion, sets up the sliding sleeve inside the recess, makes the movement track of stripper plate obtain the restriction to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a magnetic positioning logging probe that rate of accuracy is high, includes the cylinder, the inside recess that has seted up of cylinder, the inside fixedly connected with of recess presses the depression bar, press depression bar one end sliding connection to have and press the cover, press the cover to keep away from and run through in the cylinder outer wall according to depression bar one end, press cover and cylinder sliding connection, it has the connecting rod to press cover outer wall to articulate, the connecting rod is kept away from and is pressed cover one end to articulate to have a connecting plate, the inside fixedly connected with sliding sleeve of recess, sliding sleeve one end sliding connection has the slide bar, slide bar is kept away from sliding sleeve one end fixedly connected with stripper plate, stripper plate outer wall one side and connecting plate outer wall fixed connection, the stable groove has been seted up to the cylinder outer wall, the stripper plate is kept away from slide bar one side and is run through in stable inslot portion, press platen and cylinder sliding connection.

Preferably, a sliding groove is formed in the groove, a sliding plate is connected to the inside of the sliding groove in a sliding mode, one side, far away from the sliding groove, of the sliding plate is fixedly connected with the outer wall of the extrusion plate, and a spring is arranged between the sliding plate and the sliding groove.

Preferably, one side, far away from the stabilizing groove, of the outer wall of the cylinder is fixedly connected with a probe body, and the cross section of the stabilizing groove is in a circular ring shape.

Preferably, the number of the connecting rods is two, and the two connecting rods are symmetrically distributed on two sides of the outer wall of the pressing rod.

Preferably, one end of the spring is fixedly connected with the inside of the sliding groove, and the other end of the spring is fixedly connected with the outer wall of the sliding plate.

Preferably, the number of the sliding grooves is two, and the two sliding grooves are symmetrically distributed in the groove.

Preferably, the cross-sectional shape of one side of the extrusion plate is arc-shaped, and the cross-sectional shape of the sliding groove is square.

In the technical scheme, the utility model provides a technological effect and advantage:

through set up the press lever in the recess inside, press the joining of press lever, increased the stability of pressing the cover, the joining of connecting rod makes to press the cover and can take the connecting plate motion, the joining of slide bar and sliding sleeve makes the movement track of stripper plate obtain the restriction, the joining of spring makes the slide can get back to the primary importance, the cross sectional shape of stripper plate one side sets up to arc, make the stripper plate outer wall laminate with article mutually, this probe is when using, the difficult part of probe and article junction.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the groove of the present invention;

fig. 3 is a top view of the stabilizing trough of the present invention;

fig. 4 is a main sectional view of the stabilizer tank of the present invention.

Description of reference numerals:

1 cylinder, 2 grooves, 3 pressing rods, 4 pressing sleeves, 5 connecting rods, 6 connecting plates, 7 sliding sleeves, 8 sliding rods, 9 extrusion plates, 10 stabilizing grooves, 11 sliding grooves, 12 sliding plates, 13 springs and 14 probe bodies.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a magnetic positioning logging probe with high accuracy as shown in figures 1-4, which comprises a cylinder 1, a groove 2 is arranged inside the cylinder 1, a pressing rod 3 is fixedly connected inside the groove 2, one end of the pressing rod 3 is slidably connected with a pressing sleeve 4, one end of the pressing sleeve 4, which is far away from the pressing rod 3, is penetrated through the outer wall of the cylinder 1, the pressing sleeve 4 is slidably connected with the cylinder 1, the outer wall of the pressing sleeve 4 is articulated with a connecting rod 5, one end of the connecting rod 5, which is far away from the pressing sleeve 4, is articulated with a connecting plate 6, a sliding sleeve 7 is fixedly connected inside the groove 2, one end of the sliding sleeve 7 is slidably connected with a sliding rod 8, one end of the sliding rod 8, which is far away from the sliding sleeve 7, is fixedly connected with an extrusion plate 9, one side of the outer wall of the extrusion plate 9 is fixedly connected with the outer wall of the connecting plate 6, the outer wall of the cylinder 1 is provided with a stabilizing groove 10, the side of the extrusion plate 9, which is far away from the sliding rod 8, penetrates through the stabilizing groove 10, and the pressing plate is connected with the cylinder 1 in a sliding manner.

Furthermore, in the above technical solution, a sliding groove 11 is formed in the groove 2, a sliding plate 12 is connected in the sliding groove 11 in a sliding manner, one side of the sliding plate 12 away from the sliding groove 11 is fixedly connected with the outer wall of the extrusion plate 9, and a spring 13 is arranged between the sliding plate 12 and the sliding groove 11, so that the sliding plate 12 can return to the original position, and the movement track of the sliding plate 12 is limited.

Further, in the above technical solution, a probe body 14 is fixedly connected to a side of the outer wall of the cylinder 1 away from the stabilizing slot 10, and the cross-sectional shape of the stabilizing slot 10 is circular, so that the inside of the stabilizing slot 10 is attached to the article.

Further, in above-mentioned technical scheme, the quantity of connecting rod 5 sets up to two connecting rod 5 symmetric distribution is in pressing 3 outer wall both sides of pole, makes to press cover 4 to take connecting plate 6 motions, makes connecting rod 5 swing motion.

Furthermore, in the above technical solution, one end of the spring 13 is fixedly connected with the inside of the sliding chute 11, and the other end of the spring 13 is fixedly connected with the outer wall of the sliding plate 12, so as to increase the stability of the spring 13, and enable the sliding plate 12 to return to the original position.

Further, in the above technical solution, the number of the sliding grooves 11 is two, and the two sliding grooves 11 are symmetrically distributed in the groove 2, so that the movement track of the sliding plate 12 is limited, and the stability of the sliding plate 12 is increased.

Further, in the above technical solution, the cross-sectional shape of one side of the extrusion plate 9 is a circular arc, and the cross-sectional shape of the sliding groove 11 is a square, so that the outer wall of the extrusion plate 9 is attached to the article.

The implementation mode is specifically as follows: when the probe is used for connecting an article, a pressing sleeve 4 is pressed, the pressing sleeve 4 slides on the outer wall of a pressing rod 3, the pressing rod 3 is added, the stability of the pressing sleeve 4 is improved, the pressing sleeve 4 simultaneously drives a connecting rod 5 to move, the connecting rod 5 swings, the connecting rod 5 drives a connecting plate 6 to move, the connecting rod 5 is added, the pressing sleeve 4 can drive the connecting plate 6 to move, the connecting plate 6 drives a squeezing plate 9 to move, the squeezing plate 9 and a cylinder 1 slide to move, the squeezing plate 9 drives a sliding rod 8 to move, the sliding rod 8 slides in a sliding sleeve 7, the sliding rod 8 and a sliding sleeve 7 are added, the movement track of the squeezing plate 9 is limited, the squeezing plate 9 simultaneously drives a sliding plate 12 to move, the sliding plate 12 slides in a sliding groove 11, the sliding plate 12 simultaneously squeezes a spring 13 to move, and the spring 13 is added, so that the sliding plate 12 can return to the original position, when the extrusion plate 9 enters the groove 2 from the stabilizing groove 10 completely, the article enters the stabilizing groove 10, the article is attached to the interior of the stabilizing groove 10, when the article reaches a proper position, the pressing rod 3 is loosened, the extrusion force of the spring 13 is enabled, the extrusion plate 9 extrudes the article, the cross section of one side of the extrusion plate 9 is arc-shaped, the outer wall of the extrusion plate 9 is attached to the article, and the problem that the joint of the probe and the article is easily separated when the magnetic positioning logging probe with high accuracy is used is solved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

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

1. The utility model provides a magnetic positioning logging probe that rate of accuracy is high, includes cylinder (1), its characterized in that: the inner part of the cylinder (1) is provided with a groove (2), the inner part of the groove (2) is fixedly connected with a pressing rod (3), one end of the pressing rod (3) is slidably connected with a pressing sleeve (4), one end of the pressing sleeve (4) far away from the pressing rod (3) penetrates through the outer wall of the cylinder (1), the pressing sleeve (4) is slidably connected with the cylinder (1), the outer wall of the pressing sleeve (4) is hinged with a connecting rod (5), one end of the connecting rod (5) far away from the pressing sleeve (4) is hinged with a connecting plate (6), the inner part of the groove (2) is fixedly connected with a sliding sleeve (7), one end of the sliding sleeve (7) is slidably connected with a sliding rod (8), one end of the sliding rod (8) far away from the sliding sleeve (7) is fixedly connected with an extrusion plate (9), one side of the outer wall of the extrusion plate (9) is fixedly connected with the outer wall of the connecting plate (6), the outer wall of the cylinder (1) is provided with a stabilizing groove (10), one side, far away from the sliding rod (8), of the extrusion plate (9) penetrates through the inside of the stabilizing groove (10), and the pressing plate is connected with the cylinder (1) in a sliding mode.

2. A highly accurate magnetic positioning logging probe according to claim 1, wherein: the improved extrusion die is characterized in that a sliding groove (11) is formed in the groove (2), a sliding plate (12) is connected to the inside of the sliding groove (11) in a sliding mode, one side, far away from the sliding groove (11), of the sliding plate (12) is fixedly connected with the outer wall of the extrusion plate (9), and a spring (13) is arranged between the sliding plate (12) and the sliding groove (11).

3. A highly accurate magnetic positioning logging probe according to claim 1, wherein: the outer wall of the cylinder (1) is far away from one side of the stabilizing groove (10) and is fixedly connected with a probe body (14), and the cross section of the stabilizing groove (10) is in a circular ring shape.

4. A highly accurate magnetic positioning logging probe according to claim 1, wherein: the number of connecting rods (5) is two, and the connecting rods (5) are symmetrically distributed on two sides of the outer wall of the pressing rod (3).

5. A highly accurate magnetic positioning logging probe according to claim 2, wherein: one end of the spring (13) is fixedly connected with the inside of the sliding groove (11), and the other end of the spring (13) is fixedly connected with the outer wall of the sliding plate (12).

6. A highly accurate magnetic positioning logging probe according to claim 2, wherein: the number of the sliding grooves (11) is two, and the two sliding grooves (11) are symmetrically distributed in the groove (2).

7. A highly accurate magnetic positioning logging probe according to claim 2, wherein: the cross section of one side of the extrusion plate (9) is arc-shaped, and the cross section of the sliding groove (11) is square.