阅读说明：本技术 一种斜孔孔间模型物探试验装置 (Model geophysical prospecting test device between inclined hole holes ) 是由 尹学林 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种斜孔孔间模型物探试验装置,包括一条通过滑动槽支撑杆固定设置的水平滑动槽,该水平滑动槽上设置一个左测试孔和一个右斜测试孔；该水平滑动槽上还设置水平斜孔控制环,在该水平斜孔控制环上设置斜孔控制杆用于控制右斜测试孔的倾斜方向和角度；该水平滑动槽上左测试孔与右斜测试孔之间设置模型固定杆,该模型固定杆下端可以固定模型；该水平滑动槽的下方为试验所需要的介质水体。本发明的这种装置可模拟实际钻孔非平行的工况条件,为物探孔间非平行状态试验提供真实的数据与可靠的测试。该装置结构简单、布置快捷、便于实施。(The invention discloses a model object probing test device between inclined hole holes, which comprises a horizontal sliding groove fixedly arranged through a sliding groove supporting rod, wherein a left test hole and a right inclined test hole are arranged on the horizontal sliding groove; the horizontal sliding groove is also provided with a horizontal inclined hole control ring, and an inclined hole control rod is arranged on the horizontal inclined hole control ring and is used for controlling the inclination direction and the angle of the right inclined test hole; a model fixing rod is arranged between the left testing hole and the right oblique testing hole on the horizontal sliding groove, and the lower end of the model fixing rod can fix a model; the lower part of the horizontal sliding groove is a medium water body required by the test. The device can simulate the working condition of non-parallel drilling holes, and provides real data and reliable test for the test of the non-parallel state between geophysical prospecting holes. The device has simple structure, quick arrangement and convenient implementation.)

1. A model probing test device between inclined hole holes is characterized in that: the device comprises a horizontal sliding groove (1) fixedly arranged through a sliding groove supporting rod (11), wherein a left testing hole (3) and a right inclined testing hole (4) are arranged on the horizontal sliding groove (1); the horizontal sliding groove (1) is also provided with a horizontal inclined hole control ring (2), and an inclined hole control rod (5) is arranged on the horizontal inclined hole control ring (2) and is used for controlling the inclination direction and the angle of the right inclined test hole (4); a model fixing rod (7) is arranged between the left testing hole (3) and the right inclined testing hole (4) on the horizontal sliding groove (1), and a model (8) can be fixed at the lower end of the model fixing rod (7); the lower part of the horizontal sliding groove (1) is a medium water body (10) required by the test.

2. The model probing test device between inclined holes of claim 1, wherein: the left test hole (3) and the right oblique test hole (4) are fixed on the horizontal sliding groove (1) in a hanging mode, and the right oblique test hole (4) is a lower oblique hole.

3. The model probing test device between inclined holes of claim 1, wherein: the inclined hole control rod (5) can be arranged at any position of the horizontal inclined hole control ring (2); the lower extreme of right oblique test hole (4) and inclined hole control lever (5) is connected fixedly by inclined hole cutting ferrule (6), and inclined hole cutting ferrule (6) control right oblique test hole (4) and the coupling distance of inclined hole control lever (5), and inclined hole cutting ferrule (6) confirm right oblique test hole (4) inclined hole angle through coupling distance.

4. The model probing test device between inclined holes of claim 1, wherein: and the lower ends of the left test hole (3) and the inclined hole control rod (5) are respectively provided with a vertical positioning hammer (9).

5. The model probing test device between inclined holes of claim 1, wherein: the left test hole (3) and the right oblique test hole (4) are made of thin-skin plastic pipes with hollow diameters larger than 45 mm.

6. The model probing test device between inclined holes of claim 1, wherein: the surface of the medium body water (10) is 0.5-2 m away from the horizontal sliding groove (1).

Technical Field

The invention relates to the technical field of geophysical exploration, in particular to a geophysical prospecting model test device between inclined hole holes.

Background

Most of the existing hole geophysical prospecting test methods only consider or carry out calculation, analysis and test according to the condition that two holes are parallel, but in actual work, two holes in many places are not parallel, and if the calculation and the test are carried out according to the parallel holes, larger errors and inaccuracy are brought. For example, the chinese patent document discloses "a device for testing physical prospecting between holes of a variable model" (CN 205941942U), which comprises a horizontal sliding groove, and a left testing hole and a right testing hole thereon, wherein a model fixing rod is disposed on the horizontal sliding groove, and a model body is fixed at the lower end of the model fixing rod. The thesis "study on cross-hole resistivity CT water tank physical model experiment for detecting solitary rock high-resistance body" includes that diesel oil contained in a 2.2L mineral water bottle simulates high-resistance solitary rock, in … experiment, two wells (replaced by two ropes) are arranged in a water tank, and the like, which belong to geophysical prospecting experiments with two parallel holes. Therefore, the above prior art is still not ideal.

Disclosure of Invention

The invention aims to provide a geophysical prospecting test device between inclined hole holes, which provides a practical same experimental place for geophysical prospecting methods such as electromagnetic wave, radar wave tomography (CT), transmission and the like, and obtains real test data under the condition that two test holes are not parallel.

The technical scheme of the invention is as follows:

the invention discloses a model object probing test device between inclined hole holes, which comprises a horizontal sliding groove fixedly arranged through a sliding groove supporting rod, wherein a left test hole and a right inclined test hole are arranged on the horizontal sliding groove; the horizontal sliding groove is also provided with a horizontal inclined hole control ring, and an inclined hole control rod is arranged on the horizontal inclined hole control ring and is used for controlling the inclination direction and the angle of the right inclined test hole; a model fixing rod is arranged between the left testing hole and the right oblique testing hole on the horizontal sliding groove, and the lower end of the model fixing rod can fix a model; the lower part of the horizontal sliding groove is a medium water body required by the test.

Furthermore, the right inclined test hole is a lower inclined hole with a certain geometric shape.

Furthermore, the inclined hole control rod can be arranged at any position of the horizontal inclined hole control ring; the lower ends of the right inclined test hole and the inclined hole control rod are fixedly connected through an inclined hole clamping sleeve.

Furthermore, the lower ends of the left test hole and the inclined hole control rod are respectively provided with a vertical positioning hammer.

Furthermore, the test holes and the right oblique test holes are thin-skin plastic pipes with hollow diameters larger than 45 mm.

Further, the distance between the surface of the medium body water and the horizontal sliding groove is generally about 0.5m to 2 m.

The device can simulate the working condition of non-parallel drilling holes, and provides real data and reliable test for the test of the non-parallel state between geophysical prospecting holes. The device has simple structure, quick arrangement and convenient implementation.

Drawings

Fig. 1 is a schematic structural view of the present invention.

The labels in the figures are: 1-horizontal sliding groove, 2-horizontal inclined hole control ring, 3-left test hole, 4-right inclined test hole, 5-inclined hole control rod, 6-inclined hole cutting sleeve, 7-model fixing rod, 8-model, 9-positioning hammer, 10-medium water body and 11-sliding groove support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention is implemented as follows: as shown in fig. 1, two sliding groove support rods 11 are arranged on the side surface, two ends of a horizontal sliding groove 1 are fixed on the sliding groove support rods 11, a left test hole 3 and a right oblique test hole 4 are arranged on the horizontal sliding groove 1 in a hanging manner, and the test holes 3 and the right oblique test hole 4 are thin-skin plastic pipes with hollow diameters larger than 45 mm; a horizontal inclined hole control ring 2 is fixedly installed on the horizontal sliding groove 1, an inclined hole control rod 5 can be arranged at any position of the horizontal inclined hole control ring 2 in a hanging mode, the upper end of a right inclined test hole 4 is located at the circle center of the horizontal inclined hole control ring 2, and the inclined hole direction of the right inclined test hole 4 is determined according to the position of the inclined hole control rod 5 on the horizontal inclined hole control ring 2; the lower ends of the right inclined test hole 4 and the inclined hole control rod 5 are fixedly connected through an inclined hole clamping sleeve 6, the inclined hole clamping sleeve 6 controls the connection distance between the right inclined test hole 4 and the inclined hole control rod 5, and the inclined hole clamping sleeve 6 determines the inclined hole angle of the right inclined test hole 4 through the connection distance; the lower ends of the left test hole 3 and the inclined hole control rod 5 are respectively provided with a vertical positioning hammer 9 to keep the vertical positioning hammers; a model fixing rod 5 is arranged between the left testing hole 3 and the right inclined testing hole 4 on the horizontal sliding groove 1, and a model 8 is fixed at the lower end of the model fixing rod 7 according to actual needs; the lower part of the horizontal sliding groove 1 is a medium water body 10 required by the test.

And finishing the setting of the position of the test hole and the setting of the model according to the actual situation. And then, according to the requirements of the geophysical experiment, the geophysical experiment with the two test holes in a non-parallel state can be carried out.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.