CN212255484U

CN212255484U - Strip-shaped plate-shaped mud resistivity measuring probe

Info

Publication number: CN212255484U
Application number: CN202020909700.3U
Authority: CN
Inventors: 马焕金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-29
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a long-strip plate-shaped mud resistivity measuring probe, a mounting device comprises a first groove, an induction groove is fixedly arranged in the inner cavity of the first groove, placing grooves are symmetrically and fixedly arranged on the left wall and the right wall of the inner cavity of the induction groove, through holes are symmetrically and fixedly arranged on the upper end and the lower end of the inner cavity of the induction groove, bolt holes are symmetrically and fixedly arranged on the surface of the inner cavity of the first groove, a thermometer is embedded on the surface of a fixed plate, and a graduated scale is arranged on the surface of the fixed plate. The values of the measurement results generated by the mud with different temperatures are known in time.

Description

Strip-shaped plate-shaped mud resistivity measuring probe

Technical Field

The utility model relates to a mud surveys technical field, specifically is a rectangular platelike mud resistivity measurement probe.

Background

An apparatus for measuring the resistivity of mud in a borehole. When the resistivity of mud (drilling fluid) in a borehole is measured, a certain current is supplied to the mud, the potential difference generated by the supplied current is measured at different positions in the mud, and then the resistivity of the mud is calculated. The mud resistivity logging instrument is simple to use, has less information quantity of data, and is generally used as reference data for explaining other data. However, the determination of the seepage and seepage positions in the hydrological hole and the water intake hole is an important means, industrial salt is uniformly dissolved into slurry in the hole, electrolytes in the slurry can selectively flow and diffuse due to different functions of seepage and seepage into the stratum, and the change of the resistivity of the slurry in the depth direction caused by the selective flowing and the diffusion of the electrolytes is measured, so that parameters of the underground water can be evaluated.

The mud resistivity measuring device needs to be provided with a huge ground alternating-current power supply instrument and a measuring equipment box when measuring, the measuring equipment box needs manual wiring to measure the mud resistivity, the operation is complex, wiring errors can result in that the measuring result is not correct, even large current is caused to cause personal injury, the operation is not visual and simple, and fixed-point measurement can not be carried out according to the temperature inside the mud when measuring.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a rectangular platelike mud resistivity measurement probe has solved the measuring equipment case needs artifical wiring to measure mud resistivity, and the operation is more complicated, and the wiring is makeed mistakes and can be leaded to the measuring result not to right, arouses the heavy current even to cause the personal injury, and is not enough directly perceived simple and convenient to and can't carry out the problem of fixed point measurement according to the inside temperature of mud when measuring.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rectangular platelike mud resistivity measuring probe, includes and detects the body, the top that detects the body is provided with the link, the bottom that detects the body is provided with the sense terminal, the surface that detects the body is provided with installation device, the back that detects the body is provided with the fixed plate.

The mounting device comprises a first groove, an induction groove is fixedly formed in the inner cavity of the first groove, the left wall and the right wall of the inner cavity of the induction groove are symmetrically and fixedly provided with placing grooves, the upper end and the lower end of the inner cavity of the induction groove are symmetrically and fixedly provided with through holes, and bolt holes are symmetrically formed in the surface of the inner cavity of the first groove.

The surface mosaic of fixed plate has the thermometer, the fixed surface of fixed plate is provided with the scale, the equal symmetry fixedly connected with picture peg in both sides of fixed plate, the surperficial slip of picture peg has cup jointed the inserted block, the surface rotation of inserted block has cup jointed the lead screw.

Preferably, the inner cavities of the induction grooves are fixedly connected with sensors, and the inner cavities of the placing grooves are fixedly connected with placing plates.

Preferably, the inner cavity of the bolt hole is provided with a hatch cover, inner hexagon bolts are symmetrically arranged on the surface of the hatch cover, and the inner hexagon bolts are rotatably connected in the inner cavity of the bolt hole.

Preferably, the bottom of the insert block is symmetrically and fixedly connected with the surface of the detection body, and the screw rod is rotatably sleeved in the inner cavity of the insert block and is provided with internal threads.

Preferably, the upper end of detecting the body is provided with the exposed core, the inner chamber activity of exposed core is provided with the link, all rotate through the round pin post between the both sides of link and the opposite one side of exposed core and be connected.

Preferably, the inner cavity of the connecting end is provided with a connecting port, the bottom of the connecting port is electrically connected with a wire, and the wire penetrates through the bottom of the inner cavity of the clamping end and is electrically connected with the sensor and the detection end through a through hole.

Advantageous effects

The utility model provides a rectangular platelike mud resistivity measurement probe. Compared with the prior art, the method has the following beneficial effects:

1. the mounting device comprises a first groove, an induction groove is fixedly arranged in the inner cavity of the first groove, placing grooves are symmetrically and fixedly arranged on the left wall and the right wall of the inner cavity of the induction groove, through holes are symmetrically and fixedly arranged at the upper end and the lower end of the inner cavity of the induction groove, bolt holes are symmetrically arranged on the surface of the inner cavity of the first groove, a cabin cover is arranged in the inner cavity of the bolt holes, inner hexagon bolts are symmetrically arranged on the surface of the cabin cover, the inner hexagon bolts are rotatably connected in the inner cavity of the bolt holes, through the connection of the connecting ports, a plurality of connecting wires are not needed for connection, and the installation device and the overall reduced installation structure of the hatch cover are convenient to carry and use, the manual wiring for measuring the resistivity of the slurry is reduced, the operation is simple, and the phenomenon that the measurement result is wrong due to wiring errors and personal injury is caused by current is avoided, and the traditional appearance is not visual, simple and convenient enough.

2. This rectangular platelike mud resistivity measuring probe, the surface mosaic of fixed plate has the thermometer, the fixed surface of fixed plate is provided with the scale, the equal symmetrical fixedly connected with picture peg in both sides of fixed plate, the sliding surface of picture peg has cup jointed the inserted block, the lead screw has been cup jointed in the surface rotation of inserted block, the bottom of inserted block and the equal symmetrical fixed connection in surface of detection body, the lead screw rotates to cup joint and all is provided with the internal thread at the inner chamber of inserted block, can come the fixed point to measure according to the inside temperature of mud when measuring through the thermometer, the numerical value of the produced measuring result of the mud of timely understanding different temperatures, and the picture peg, the inserted block makes things convenient for the dismantlement of fixed plate with the lead.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front exploded view of the structure of the present invention;

FIG. 3 is a partial enlarged view of the point A in the structure of FIG. 2;

FIG. 4 is a back view of the structure of the present invention;

fig. 5 is a partial enlarged view of the position B in the structure diagram of the present invention.

In the figure: 1. detecting a body; 11. a clamping end; 12. a pin; 2. a hatch cover; 21. a hexagon socket head cap screw; 3. a connecting end; 31. a wire; 32. a connection port; 4. a detection end; 5. a mounting device; 51. a first groove; 52. bolt holes; 53. an induction tank; 54. a placement groove; 55. a through hole; 56. a sensor; 57. placing the plate; 6. a fixing plate; 61. a thermometer; 62. a graduated scale; 63. inserting plates; 64. inserting a block; 65. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a long-strip-shaped slurry resistivity measuring probe comprises a detecting body 1, a connecting end 3 is arranged at the top of the detecting body 1, a detecting end 4 is arranged at the bottom of the detecting body 1, a mounting device 5 is arranged on the surface of the detecting body 1, the mounting device 5 comprises a first groove 51, a sensing groove 53 is fixedly arranged in the inner cavity of the first groove 51, placing grooves 54 are symmetrically and fixedly arranged on the left wall and the right wall of the inner cavity of the sensing groove 53, through holes 55 are symmetrically and fixedly arranged on the upper end and the lower end of the inner cavity of the sensing groove 53, bolt holes 52 are symmetrically and fixedly arranged on the surface of the inner cavity of the first groove 51, a sensor 56 is fixedly connected in the inner cavity of the sensing groove 53, a placing plate 57 is fixedly connected in the inner cavity of the placing groove 54, a cabin cover 2 is arranged in the inner cavity of the bolt holes 52, inner hexagon bolts 21 are symmetrically arranged on, the upper end of detecting body 1 is provided with exposed core 11, and the inner chamber activity of exposed core 11 is provided with link 3, all rotates through round pin post 12 between the both sides of link 3 and the one side that exposed core 11 is relative and is connected, and the inner chamber of link 3 is provided with connection port 32, and connection port 32's bottom electric connection has wire 31, and wire 31 runs through the bottom of exposed core 11 inner chamber to through-hole 55 and sensor 56 and detection end 4 electric connection.

Referring to fig. 4-5, a fixing plate 6 is disposed on the back of the detecting body 1, a thermometer 61 is embedded on the surface of the fixing plate 6, a scale 62 is fixedly disposed on the surface of the fixing plate 6, inserting plates 63 are symmetrically and fixedly connected to both sides of the fixing plate 6, inserting blocks 64 are slidably sleeved on the surface of the inserting plates 63, lead screws 65 are rotatably sleeved on the surfaces of the inserting blocks 64, the bottoms of the inserting blocks 64 are symmetrically and fixedly connected with the surface of the detecting body 1, and inner screws are disposed in inner cavities of the inserting blocks 64 in a rotating manner of the lead screws 65.

When the device works, firstly, the sensor 56 and the placing plate 57 are placed in the induction groove 53 and the placing groove 54, the lead 31 is electrically connected with two ends of the sensor 56 through the through hole 55, then the cabin cover 2 is rotatably connected with the bolt hole 52 through the hexagon socket head cap 21, a sealing gasket state is formed between the cabin cover 2 and the first groove 51, when the detection is started, the lead 31 in the inner cavity of the connecting end 3 is inserted and connected with a signal port, the detection end 4 is placed in slurry needing to be detected, meanwhile, when the detection body 1 is placed, the pin 12 between the connecting end 3 and the clamping end 11 is enabled to enable the connecting end 3 to rotate when the detection body 1 is continuously detected, the phenomenon that the signal wire connected with the connecting end 3 is bent can be prevented, the signal wire is damaged in long-time use, and the temperature meter 61 can display the temperature in the slurry of different depths at the detection end 4, the resistivity of the mud is detected, the value detected by the detection end 4 is transmitted to the back end through the sensor 56 and the lead 31 to be displayed, the purpose is to measure the mud at fixed point according to the temperature in the mud during measurement and know the value of the measurement result generated by the mud with different temperatures in time, and the installation device 5 and the hatch cover 2 are integrally reduced in installation structure, so that the mud resistivity measurement device is convenient to carry, reduces manual wiring, is simple to operate, and avoids the problems that the measurement result is wrong due to wiring errors, the personal injury is caused by current, the traditional appearance is not visual and simple, when the thermometer 61 is damaged or needs to be replaced, the screw rod 65 is rotated, one end of the screw rod 65 loosens the surface of the inserting plate 63, the inserting plate 63 is taken out of the inner cavity of the inserting block 64, and the fixing plate 6 is convenient to replace and maintain.

It should be noted that in this embodiment, the signal port is only for connecting with the wire 31, and is not limited to this embodiment, and the top of the plug block 64 is provided with a groove for inserting the plug board 63, and the model of the sensor 56 is HC-TYJC 01.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mud resistivity measurement probe of rectangular slabby, is including detecting body (1), the top of detecting body (1) is provided with link (3), the bottom of detecting body (1) is provided with sense terminal (4), its characterized in that: the surface of the detection body (1) is provided with a mounting device (5), and the back of the detection body (1) is provided with a fixing plate (6);

the mounting device (5) comprises a first groove (51), an induction groove (53) is fixedly formed in an inner cavity of the first groove (51), placing grooves (54) are symmetrically and fixedly formed in the left wall and the right wall of the inner cavity of the induction groove (53), through holes (55) are symmetrically and fixedly formed in the upper end and the lower end of the inner cavity of the induction groove (53), and bolt holes (52) are symmetrically formed in the surface of the inner cavity of the first groove (51);

the surface mosaic of fixed plate (6) has thermometer (61), the fixed surface of fixed plate (6) is provided with scale (62), equal symmetrical fixedly connected with picture peg (63) in both sides of fixed plate (6), the surperficial slip of picture peg (63) has cup jointed inserted block (64), lead screw (65) have been cup jointed in the rotation of the surface of inserted block (64).

2. The strip sheet mud resistivity measurement probe of claim 1, wherein: the inner cavities of the induction grooves (53) are fixedly connected with sensors (56), and the inner cavity of the placing groove (54) is fixedly connected with a placing plate (57).

3. The strip sheet mud resistivity measurement probe of claim 1, wherein: the cabin cover (2) is arranged in the inner cavity of the bolt hole (52), the inner hexagon bolts (21) are symmetrically arranged on the surface of the cabin cover (2), and the inner hexagon bolts (21) are rotatably connected in the inner cavity of the bolt hole (52).

4. The strip sheet mud resistivity measurement probe of claim 1, wherein: the bottom of inserted block (64) and the equal symmetry fixed connection in surface that detects body (1), lead screw (65) rotate to cup joint the inner chamber that all is provided with the internal thread at inserted block (64).

5. The strip sheet mud resistivity measurement probe of claim 1, wherein: the upper end of detecting body (1) is provided with exposed core (11), the inner chamber activity of exposed core (11) is provided with link (3), all rotate through round pin post (12) between the both sides of link (3) and the one side that exposed core (11) is relative and be connected.

6. The strip sheet mud resistivity measurement probe of claim 5, wherein: the inner cavity of connecting end (3) is provided with connection port (32), the bottom electric connection of connection port (32) has wire (31), wire (31) run through the bottom of centre gripping end (11) inner cavity to through-hole (55) and sensor (56) and sense terminal (4) electric connection.