Novel pipeline foundation pier

Abstract

The utility model provides a novel pipeline foundation pier, and relates to the technical field of oil and gas field operation equipment. The foundation pier comprises a foundation pier body, and a pipeline penetrates through the prefabricated foundation pier body; at least two sets of Halfen channel steel are vertically embedded in the opposite faces of the foundation pier body respectively. The two groups of upper slips are respectively and detachably connected to the Halfen channel steel which is coplanar; and the lower slip is detachably connected to the upper slip, and the upper slip and the lower slip are clamped on the pipeline. Waste and land damage can be effectively reduced, the position of the pipeline can be flexibly adjusted, and operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil and gas field operation equipment technical field especially a kind of novel pipeline pier. BACKGROUND

[0002] In the process of oil and gas well fracturing, gas testing operation, ground pipeline needs to be fixed, generally after corresponding size foundation pit is dug on ground, concrete is poured again, cement pier is dug out after well completion, and is recycled or abandoned in situ;This fixing method not only prolongs construction period, but also consumes a lot of manpower and material resources;At the same time, after ground anchor is used to fix ground pipeline, due to well site solidification, land is damaged, and cannot be reclaimed;In addition, once ground anchor is fixed, ground pipeline will be difficult to adjust and move again, which brings inconvenience to oil and gas well fracturing, gas testing operation.

[0003] Therefore, a novel pipeline pier capable of effectively reducing waste and land damage and flexibly adjusting the position of pipeline is needed, which is beneficial to operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a novel pipeline pier, solve the technical problem of damaging land, waste and being not conducive to operation in prior art. The preferred technical scheme in many technical schemes provided by the utility model can produce many technical effects, which are described in detail below.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a novel pipeline pier, comprising:

[0007] Pier body, pipeline passes through prefabricated pier body;

[0008] Haffens channel steel, at least two groups of Haffens channel steel are vertically embedded on opposite surfaces of pier body respectively;

[0009] Upper slip bowl, two groups of upper slip bowl are detachably connected on coplanar Haffens channel steel respectively;

[0010] Lower slip bowl, lower slip bowl is detachably connected on upper slip bowl, and upper slip bowl and lower slip bowl are clamped on pipeline.

[0011] Preferably, further comprising:

[0012] Suspender, suspender is fixedly penetrated through pier body;

[0013] Lug baffle, lug baffle is fixedly connected on the end of suspender.

[0014] Preferably, further comprising:

[0015] Pipeline channel, the pipeline channel is opened on the base pier body, and the pipeline sequentially passes through the upper slip and the lower slip, the pipeline channel, the upper slip and the lower slip.

[0016] Preferably, further comprising:

[0017] Rubber pad, the clamping surface of the upper slip and the lower slip is respectively fixedly connected with the rubber pad, and the pipeline is wrapped between the two groups of rubber pads.

[0018] Preferably, further comprising:

[0019] First fastening bolt, the first fastening bolt adopts a square head bolt, the square head end of the first fastening bolt is slidingly connected in the sliding groove of the haifen channel steel, and the screw rod of the first fastening bolt passes through the upper slip and is threadedly connected with the first nut.

[0020] Preferably, further comprising:

[0021] Second fastening bolt, the screw rod of the second fastening bolt sequentially passes through the lower slip, the upper slip, and is threadedly connected with the second nut.

[0022] Preferably, further comprising:

[0023] Counterbore, the counterbore is opened on the upper slip, the second fastening bolt axially passes through the counterbore, and the second nut is located in the large-diameter end of the counterbore.

[0024] Side hole, the side hole is opened on the side wall of the upper slip and communicates with the counterbore.

[0025] Preferably, the width of the side hole is not less than the large diameter of the screw rod of the second fastening bolt.

[0026] In the technical scheme of the utility model, the prefabricated base pier body can be repeatedly used, the land is avoided from being damaged, the base pier body is hoisted to the appropriate position, after the pipeline passes through the base pier body, the pipeline is clamped by the upper slip and the lower slip, according to the actual pipeline arrangement height requirement, the upper slip is installed on the haifen channel steel in the same plane, the application can effectively reduce waste and land damage, and the position of the pipeline can be flexibly adjusted, which is beneficial to operation. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0028] Fig. 1 is the overall structure schematic view of the utility model;

[0029] Fig. 2 is the main view direction schematic view of the utility model.

[0030] 1, base body; 2, suspender; 3, haifen channel steel; 4, sliding groove; 5, first fastening bolt; 6, pipeline channel; 7, lower slip; 8, rubber pad; 9, upper slip; 10, side hole; 11, counterbore; 12, second fastening bolt; 13, lifting lug baffle. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model.

[0032] Reference Figs. 1-2 , the embodiment of the utility model provides a kind of novel pipeline base, comprising:

[0033] Base body 1, pipeline passes through prefabricated base body 1;The outer side of base body 1 is respectively welded with carbon steel iron plate, and the inside is filled with cement;

[0034] Haifen channel steel 3, at least two groups of haifen channel steel 3 are respectively vertically embedded on a group of opposite faces of base body 1;

[0035] Upper slip 9, two groups of upper slips 9 are respectively detachably connected on the two groups of haifen channel steel 3 of common plane;

[0036] Lower slip 7, lower slip 7 is detachably connected on upper slip 9, and upper slip 9 and lower slip 7 are clamped on pipeline.

[0037] Generally, after the corresponding size foundation pit is excavated on the ground, concrete is poured, and after the completion of the well, the cement-based pier is excavated and recycled or abandoned in situ; this fixing method not only prolongs the construction period, but also consumes a large amount of manpower and material resources; at the same time, after the ground anchor is used to fix the ground pipeline, the land is damaged due to the solidification of the well site, and cannot be recultivated; in addition, once the ground anchor is fixed, it is difficult to adjust and move the ground pipeline, which brings inconvenience to the oil and gas well fracturing and gas testing operation. In the present application, the prefabricated base pier body 1 can be reused, avoiding damage to the land, and the base pier body 1 is hoisted to the appropriate position; after the pipeline passes through the base pier body 1, the pipeline is clamped by the upper slip bowl 9 and the lower slip bowl 7, and according to the actual pipeline arrangement height requirement, the upper slip bowl 9 is installed on the co-planar hafer channel steel 3; the present application can effectively reduce waste and land damage, and can flexibly adjust the position of the pipeline, which is beneficial to the operation.

[0038] Further optimization scheme, still includes:

[0039] The lifting rod 2 is fixed through the base pier body 1.

[0040] The lifting lug baffle 13 is fixedly connected to the end of the lifting rod 2.

[0041] The lifting rod 2 can use lifting equipment to facilitate the transportation of the base pier body 1 to the required position, and also facilitate hoisting and recycling, improving the operation efficiency; the main function of the lifting lug baffle 13 is to prevent the lifting equipment from being separated from the lifting rod 2, ensuring the stability and safety of the hoisting process.

[0042] Further optimization scheme, still includes:

[0043] The pipeline channel 6 is arranged on the base pier body 1, and the pipeline passes through the upper slip bowl 9 and the lower slip bowl 7, the pipeline channel 6, the upper slip bowl 9 and the lower slip bowl 7 in sequence.

[0044] The pipeline channel 6 places the pipeline, which facilitates the limitation of the position of the pipeline.

[0045] Further optimization scheme, still includes:

[0046] The rubber pad 8 is fixedly connected to the clamping surface of the upper slip bowl 9 and the lower slip bowl 7, and the pipeline is wrapped between the two groups of rubber pads 8.

[0047] The rubber pad 8 mainly protects the surface of the pipeline to prevent damage by the upper slip bowl 9 and the lower slip bowl 7.

[0048] Further optimization scheme, still includes:

[0049] The first fastening bolt 5 is a square head bolt, the square head end of the first fastening bolt 5 is slidingly connected in the sliding groove 4 of the hafer channel steel 3, and the screw rod of the first fastening bolt 5 passes through the upper slip bowl 9 and is threadedly connected with the first nut.

[0050] According to the installation height requirement of the pipeline, the height of the square head end of the first fastening bolt 5 in the Haifen channel steel 3 is adjusted, and then the upper slip 9 is fixed at this height. With the Haifen channel steel 3 with internal helical teeth, the slotted square head bolt is matched, which can effectively avoid the displacement between the upper slip 9 and the Haifen channel steel 3 due to insufficient bolt clamping force.

[0051] Further optimization scheme, still includes:

[0052] The screw rod of the second fastening bolt 12 passes through the lower slip 7 and the upper slip 9 in sequence and is threadedly connected with the second nut.

[0053] The main function of the second fastening bolt 12 is to connect the lower slip 7 and the upper slip 9, and clamp the pipeline between the lower slip 7 and the upper slip 9.

[0054] Further optimization scheme, still includes:

[0055] The counterbore 11 is provided on the upper slip 9, the second fastening bolt 12 axially passes through the counterbore 11, and the second nut is located in the large diameter end of the counterbore 11;

[0056] The side hole 10 is provided on the side wall of the upper slip 9 and communicates with the counterbore 11;

[0057] The width of the side hole 10 is not less than the large diameter of the screw rod of the second fastening bolt 12.

[0058] In order to facilitate the installation of the lower slip 7, the second fastening bolt 12 can directly pass through the side hole 10 to enter the counterbore 11, and the second nut is located in the large diameter end of the counterbore 11, which limits the second nut in the surface of the upper slip 9, effectively avoiding the falling phenomenon of the lower slip 7 and the upper slip 9 due to the side hole 10.

[0059] Further optimization scheme, the pier body 1 adopts higher quality paint, the whole body is yellow, matched with black oblique zebra line, more beautiful, more eye-catching.

[0060] It should be noted that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like expressed in this paper indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0061] In the description herein, it should also be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0062] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A new type of pipeline abutment characterized in that, It comprises: a base body (1) through which a pipeline passes; a Haifeng channel steel (3) vertically embedded on opposite faces of the base body (1) in at least two groups respectively; an upper slip bowl (9) detachably connected to the Haifeng channel steel (3) in two groups respectively; a lower slip bowl (7) detachably connected to the upper slip bowl (9), the upper slip bowl (9) and the lower slip bowl (7) clamping the pipeline.

2. The novel pipeline abutment of claim 1, wherein, It further comprises: a suspender (2) fixed through the base body (1); a lug baffle (13) fixedly connected to the end of the suspender (2).

3. The novel pipeline abutment of claim 1, wherein, It further comprises: a pipeline channel (6) formed in the base body (1), the pipeline sequentially passing through the upper slip bowl (9) and the lower slip bowl (7), the pipeline channel (6), the upper slip bowl (9) and the lower slip bowl (7).

4. The novel pipeline abutment of claim 1, wherein, It further comprises: a rubber pad (8) fixedly connected to the clamping surface of the upper slip bowl (9) and the lower slip bowl (7) respectively, the pipeline being wrapped between the two groups of rubber pads (8).

5. The novel pipeline abutment of claim 1, wherein, It further comprises: a first fastening bolt (5) in the form of a square head bolt, the square head end of the first fastening bolt (5) being slidingly connected in a sliding groove (4) of the Haifeng channel steel (3), the screw rod of the first fastening bolt (5) passing through the upper slip bowl (9) and being threadedly connected with a first nut.

6. The novel pipeline abutment of claim 1, wherein, It further comprises: a second fastening bolt (12), the screw rod of the second fastening bolt (12) sequentially passing through the lower slip bowl (7) and the upper slip bowl (9) and being threadedly connected with a second nut.

7. The novel pipeline abutment of claim 6, wherein, It further comprises: a counterbore (11) formed in the upper slip bowl (9), the second fastening bolt (12) axially passing through the counterbore (11), the second nut being located in the large-diameter end of the counterbore (11); a side channel (10) formed in the side wall of the upper slip bowl (9) and communicating with the counterbore (11).

8. The novel pipeline abutment of claim 7, wherein, The width of the side channel (10) is not less than the large diameter of the screw rod of the second fastening bolt (12).

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