Geophone insertion assisting device for geological exploration

Abstract

The utility model discloses a geophone insertion aid for geological exploration, which comprises a supporting rod, a handheld part is fixedly mounted at the top end of the supporting rod, and an insertion part is fixedly mounted at the bottom of the supporting rod; the insertion part is used for clamping the tail cone of the detector; the handheld part comprises a connecting block, and handles are fixedly installed at the two ends of the connecting block. A mounting groove is formed in the center of the connecting block, and a gradienter is fixedly mounted in the mounting groove. The insertion assisting device is used for installing the caudal vertebra of the detector into the insertion part, the vertical state in the insertion process is guaranteed through the gradienter, and the embedding effect of the caudal vertebra is guaranteed. The insertion assisting device greatly improves the early-stage efficiency of oil exploration, is suitable for various geological surfaces, and is easy to operate and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of petroleum exploration, in particular to a geophysical prospecting geophone helper. BACKGROUND

[0002] In the prior art, the difference between the elasticity and density of underground medium is utilized, the seismic wave signal artificially excited is received through the geophone, and the nature and structure of the underground rock layer are inferred, the geophone is a key equipment for collecting the data of the reflected wave signal, and the vibration coupling performance of the geophone with the ground surface will directly affect the quality of the collected data, and when the geophone is buried into the ground, the tail vertebra of the geophone needs to be completely inserted into the ground to meet the burying standard of flat, stable, straight, tight and vertical.

[0003] However, the geology of each region is different, and there are relatively common land, soft sandy land and hard ground, it is difficult to keep the tail vertebra of the geophone vertically inserted into the ground when the geophone is directly buried into the ground below, the geophone cannot be vertically inserted for sound wave detection, which leads to a great error in the positioning of oil, and a large number of times of detection of oil by the geophone is needed in the early stage of geological exploration, and the work efficiency is low.

[0004] Therefore, it is urgent to design a geophone helper for geological exploration. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a geophone helper for geological exploration, to solve the problems in the prior art, and to help workers vertically insert the geophone into the ground below, and to greatly improve the work efficiency.

[0006] To achieve the above object, the utility model provides the following scheme: the utility model provides a geophone helper for geological exploration, which comprises:

[0007] A supporting rod is fixedly installed at the top end with a hand-held part, and is fixedly installed at the bottom with a plug-in part; the plug-in part is used for clamping the tail vertebra of the geophone;

[0008] The hand-held part comprises a connecting block, and the connecting block is fixedly installed at both ends with a handle; a mounting groove is formed in the center of the connecting block, and a level is fixedly installed in the mounting groove.

[0009] The connecting block is a square structure.

[0010] The plug-in part comprises a one-piece connecting section, an adapting section and an inserting section; the top end of the connecting section is welded with the bottom end of the support rod; the connecting section is a hollow cylindrical structure; the adapting section is a funnel-shaped structure, which is adapted with the caudal vertebra structure; the bottom end of the inserting section comprises an arc-shaped piece, the outer wall of the arc-shaped piece is flush with the outer wall of the adapting section, a plurality of clearance grooves are formed in the center of the inner wall of the arc-shaped piece, and the inner wall of the arc-shaped piece is attached to the side wall of the caudal vertebra.

[0011] The length of the arc-shaped piece is 24-27mm.

[0012] The plug-in part further comprises a wire slot and an inserting slot; the wire slot and the inserting slot are oppositely arranged; the wire slot is used for accommodating the connecting wire of the geophone; the inserting slot is formed from the top end of the adapting section to the bottom end and penetrates the arc-shaped piece; the wire slot extends from the middle of the connecting section to the bottom end of the adapting section and penetrates the arc-shaped piece.

[0013] The utility model discloses the following technical effects: the helper of the utility model is used for installing the caudal vertebra of geophone into the plug-in part, and the vertical state in the inserting process is guaranteed through the level, and the embedding effect of the caudal vertebra is guaranteed. ACCURACY OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0015] Figure 1 It is the front view of the overall structure of the utility model;

[0016] Figure 2 It is the side view of the plug-in part structure of the utility model;

[0017] Figure 3 It is the bottom view of the plug-in part structure of the utility model;

[0018] 1, support rod; 2, connecting block; 3, handle; 4, level; 5, arc-shaped piece; 6, clearance groove; 7, wire slot; 8, inserting slot. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0020] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0021] The utility model provides a geology prospecting uses geophone helper and inserts, including:

[0022] Supporting rod 1, supporting rod 1 top fixed mounting has handheld part, bottom fixed mounting has the insertion part, the insertion part is used for clamping the tail vertebra of geophone,

[0023] Handheld part includes connecting block 2, and the both ends of connecting block 2 are fixedly installed with handle 3, and the center of connecting block 2 is provided with mounting slot, and the mounting slot is fixedly installed with level 4.

[0024] Connecting block 2 is square structure.

[0025] The insertion part includes integrally-formed connecting section, adapting section and insertion section, the top end of the connecting section is welded with the bottom end of the supporting rod 1, the connecting section is hollow cylindrical structure, the adapting section is funnel-shaped structure, and is adapted with the tail vertebra structure, the bottom end of the insertion section includes arc-shaped sheet 5, the outer wall of the arc-shaped sheet 5 is flush with the outer wall of the adapting section, a plurality of accommodation grooves 6 are formed in the inner wall of the arc-shaped sheet 5, and the inner wall of the arc-shaped sheet 5 is attached to the side wall of the tail vertebra.

[0026] The length of the arc-shaped sheet 5 is 24-27mm.

[0027] Wire slot 7 and insertion slot 8 are further formed in the insertion part, the wire slot 7 is oppositely arranged with the insertion slot 8, the wire slot 7 is used for accommodating the connecting wire of the geophone, the insertion slot 8 is formed from the top end of the adapting section to the bottom end, and the insertion slot 8 penetrates the arc-shaped sheet 5, the wire slot 7 extends from the middle part of the connecting section to the bottom end of the adapting section, and the wire slot 7 penetrates the arc-shaped sheet 5.

[0028] In an embodiment of the present application, the bottom of the connecting block 2 is further provided with a connecting sheet to strengthen the connection between the connecting block 2 and the supporting rod 1.

[0029] In an embodiment of the present application, the insertion slot 8 formed on one side of the insertion part is used to help the tail vertebra to be fastened in the insertion part during installation, so as to prevent the tail vertebra from being separated from the helper and inserter during insertion, and the specific operation is that the lateral extrusion can be extruded by fingers.

[0030] Further, the tail vertebra is inconvenient to press and insert into the adaptive segment from the bottom when fixed, so that the connection between the two is too tight, and it is inconvenient to separate later.

[0031] In an embodiment of the present application, the wire slot 7 is used to accommodate the connecting wire connected with the tail vertebra, and the other end of the connecting wire is provided with an electronic element.

[0032] In an embodiment of the present application, the operation process of the insertion aid is as follows: after determining the insertion site, the tail vertebra of the detector is inserted into the insertion slot 8 along the insertion groove 8 and inserted into the insertion part until the tail vertebra is clamped in the adaptive segment, and the bottom of the tail vertebra abuts against the inside of the arc-shaped piece 5; the handle 3 is held vertically downward, the spirit level 4 is observed to keep the insertion process from deviating, the support rod 1 is completely inserted into the ground, then the support rod 1 is pulled out, at this time the detector is left in the ground to complete the sound wave detection; after completing the single detection, the tail vertebra of the detector is pulled out, and the repeated operation is performed at the next site.

[0033] In an embodiment of the present application, when the terrain is sandy land, in the actual operation process, sand will enter the contact surface of the insertion aid and the detector, so that the insertion aid will take out the detector after being pulled out, resulting in failure of the insertion operation of the detector; therefore, the device is additionally provided with the accommodation slot 6 in the inner wall of the arc-shaped piece 5, so that the non-contact area of the insertion aid and the detector is increased, the acting force of the sand between the insertion aid and the detector is reduced, the normal separation of the insertion aid and the detector can still be realized in the insertion process in the sandy land, and the detector can complete the normal vertical insertion.

[0034] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0035] The above-described embodiments are only preferred modes of the present application, and do not limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design spirit of the present application should fall within the protection scope of the present application.

Claims

1. A geophone insertion aid for geological exploration, characterized in that, include: A support rod (1) is fixedly mounted with a hand-held part at the top and a plug-in part at the bottom; the plug-in part is used to clamp the tail cone of the detector. The handheld part includes a connecting block (2), and handles (3) are fixedly installed at both ends of the connecting block (2); an installation groove is opened in the center of the connecting block (2), and a level (4) is fixedly installed in the installation groove; the plug-in part includes an integrally formed connecting section, an adapter section and an insertion section; the top end of the connecting section is welded to the bottom end of the support rod (1); the connecting section is a hollow cylindrical structure; the adapter section is a funnel-shaped structure that is adapted to the coccyx; the bottom end of the insertion section includes an arc-shaped piece (5), the outer wall of the arc-shaped piece (5) is flush with the outer wall of the adapter section, and a number of clearance grooves (6) are opened inward from the center of the inner wall of the arc-shaped piece (5), and the inner wall of the arc-shaped piece (5) is in contact with the side wall of the coccyx.

2. The geophone insertion aid for geological exploration according to claim 1, characterized in that: The connecting block (2) has a square structure.

3. The geophone insertion aid for geological exploration according to claim 1, characterized in that: The length of the arc-shaped piece (5) is 24-27 mm.

4. The geophone insertion aid for geological exploration according to claim 1, characterized in that: The plug-in part is also provided with a wire groove (7) and an insertion groove (8); the wire groove (7) and the insertion groove (8) are arranged opposite to each other; the wire groove (7) is used to accommodate the connecting wire of the detector; the insertion groove (8) extends from the top end of the adapter section to the bottom end, and the insertion groove (8) is a curved piece (5) through which it passes; the wire groove (7) extends from the middle of the connecting section to the bottom end of the adapter section, and the wire groove (7) is a curved piece (5) through which it passes.

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