CN209990458U - Well site slide - Google Patents

Abstract

The utility model discloses a well site slide, including lift seat, track subassembly and the dolly that slides, be provided with the dirty groove of collection on the lift seat, guide rail set spare sets up the dirty inslot of collection is provided with the bearing structure who is used for bearing the weight of operation piece on the dolly that slides, and the dolly setting that slides moves along guide rail set spare on guide rail set spare, makes the operation piece that transports through the dolly that slides be located the top in the dirty groove of collection. Utilize the utility model discloses when the well site slide transported operation pieces such as oil pipe, sucker rod, the greasy dirt homoenergetic that drips from the operation piece can be collected by the dirty groove of collection, and is more environmental protection, and compares and prevents the osmosis membrane, and its intensity is high, can use repeatedly.

Description

Well site slide

Technical Field

The utility model belongs to well site construction operation field especially relates to a well site slide.

Background

In the well repairing operation under the oil field, after an oil pipe, a sucker rod and the like are lifted out of the ground from the well, dirty oil and sewage in a part of the well can be brought out along with the oil pipe, the sucker rod and the like. The oil contamination collecting device comprises a supporting piece and an oil contamination collecting tank, oil contamination can flow into the collecting tank when the oil contamination collecting device is used, the oil contamination collecting device is stacked on the supporting piece in order, but the operation piece lifted from the well mouth is vertical, the operation piece on the oil contamination collecting device needs to be horizontally placed, so that the operation piece needs to be transferred in a slide way, but an anti-seepage film is paved at the bottom of the existing slide way when the existing slide way is used, and the anti-seepage film is used as an environment protection measure, but the anti-seepage film has poor strength and low reuse rate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a well site slide that can the transfer operation piece can collect the greasy dirt again and again.

In order to achieve the above objects and other related objects, the technical solution of the present invention is as follows:

a wellsite skid, comprising:

the lifting seat is provided with a sewage collecting groove;

the guide rail assembly is arranged in the sewage collecting tank; and

the sliding trolley is provided with a bearing structure for bearing an operation piece, the sliding trolley is arranged on the guide rail assembly and moves along the guide rail assembly, and the operation piece conveyed by the sliding trolley is located above the sewage collecting groove.

Optionally, the rail assembly includes:

the number of the track rods is at least two, and the track rods are parallel to each other; and

and the guide rail distance adjusting structure is used for adjusting the distance between the track rods.

Optionally, the track pole includes dead lever and movable rod, the dead lever is fixed to be set up in the dirty inslot of collection, guide rail interval adjustment structure includes:

an adjusting rod, wherein the adjusting rod penetrates through the movable rod, one end of the adjusting rod is fixed on the fixed rod to form a cantilever structure, the adjusting rod comprises a screw rod section,

the first limit nut is used for being arranged on the screw rod section to limit the position of the movable rod; and

the second limit nut is used for being arranged on the screw rod section to limit the position of the movable rod;

wherein the movable rod is limited between the first limit nut and the second limit nut.

Optionally, an auxiliary supporting portion for assisting in supporting the movable rod is arranged in the dirt collecting groove.

Optionally, the lifting seat comprises a base, a sewage collecting groove and a lifting mechanism, and the lifting mechanism is arranged between the base and the sewage collecting groove.

Optionally, the lifting mechanism comprises a vertical hydraulic cylinder, the bottom end of the vertical hydraulic cylinder is arranged on the base, the dirt collecting groove is jacked at the top end of the vertical hydraulic cylinder, and the vertical hydraulic cylinder is a single-stage or multi-stage hydraulic cylinder.

Optionally, the lifting mechanism is a hydraulic scissor lifting mechanism.

Optionally, the lifting seat further comprises a locking structure for locking the hydraulic fork reducing mechanism.

Optionally, the hydraulic scissor lifting mechanism includes a hydraulic cylinder and one or more cross units, each cross unit includes a first connecting rod and a second connecting rod which are mutually crossed and hinged, adjacent cross units are correspondingly hinged, and the hydraulic cylinder is used for adjusting a hinge angle between the first connecting rod and the second connecting rod;

in the topmost cross unit, the first connecting rod is hinged on the sewage collecting tank, and the second connecting rod is movably arranged on the sewage collecting tank;

in the bottommost crossing unit, the second connecting rod is hinged on the base, the first connecting rod is movably arranged on the base,

one end of the hydraulic cylinder abuts against the base, and the other end of the hydraulic cylinder is installed on the first connecting rod or the second connecting rod.

Optionally, the locking structure includes:

the screw rod seat is arranged on the base or the sewage collecting groove;

a screw rod which penetrates through the screw rod seat,

the first locking nut is used for being arranged on the screw to limit the installation position of the screw on the screw seat; and

the second locking nut is used for being arranged on the screw to limit the installation position of the screw on the screw seat;

wherein the screw seat is positioned between the first lock nut and the second lock nut,

when the locking structure is arranged on the base, one end of the screw rod is propped against or hinged to the sliding end of the corresponding first connecting rod; when the locking structure is arranged on the sewage collecting groove, one end of the screw rod is propped against or hinged at the sliding end of the corresponding second connecting rod.

Utilize the utility model discloses when the well site slide transported operation pieces such as oil pipe, sucker rod, the greasy dirt homoenergetic that drips from the operation piece can be collected by the dirty groove of collection, and is more environmental protection, and compares and prevents the osmosis membrane, and its intensity is high, can use repeatedly.

Drawings

FIG. 1 is a schematic diagram of an exemplary wellsite skid of the present invention;

FIG. 2 shows a top view of FIG. 1;

FIG. 3 is a left side view of FIG. 1 with the support pillow removed;

FIG. 4 is a schematic diagram of another exemplary wellsite skid of the present invention;

FIG. 5 is a front view of the wellsite skid of FIG. 4;

FIG. 6 is a left side view of FIG. 5;

FIG. 7 is an enlarged schematic view of the locking structure of FIG. 5;

FIG. 8 is a schematic view of the inside of the dirt collection tank of FIG. 6;

FIG. 9 is an enlarged schematic view of the support pillow of FIG. 5;

fig. 10 is a schematic diagram of a wellsite skid according to another exemplary embodiment of the present invention.

The description of reference numerals in the examples includes:

the lifting seat 1, the base 11, the sewage collecting groove 12, the auxiliary supporting part 121, the sewage draining exit 122, the lifting mechanism 13, the first connecting rod 131, the second connecting rod 132, the hydraulic cylinder 133, the roller 134, the locking structure 14, the screw seat 141, the screw 142, the first locking nut 143, the second locking nut 144, the supporting pillow 15, the guide rod 151, the lifting sleeve 152, the bolt 153, the sewage draining exit,

The device comprises a guide rail component 2, a rail rod 21, a fixed rod 211, a movable rod 212, an adjusting rod 22, a screw rod section 221, a first limit nut 23 and a second limit nut 24;

a sliding trolley 3;

the work member 4.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, like reference numerals refer to like elements throughout.

A well site slide, refer to fig. 1 to 6, including lift seat 1, guide rail set spare 2 and dolly 3 that slides, wherein, be provided with on the lift seat 1 and collect dirty groove 12, guide rail set spare 2 sets up in collecting dirty groove 12, slide and be provided with the bearing structure who is used for bearing work piece 4 on the dolly 3, slide dolly 3 set up on guide rail set spare 2 and move along guide rail set spare 2, make the work piece 4 that transports through slide dolly 3 be located the top of collecting dirty groove 12.

Utilize this well site slide to transport oil pipe, when operation pieces such as sucker rod 4, the one end of operation piece 4 is hoisted, the other end is supported on dolly 3 slides, when hoist and mount end position descends, dolly 3 that slides supports operation piece 4 and tends the state of keeping flat, when hoist and mount end position ascends, dolly 3 that slides supports operation piece 4 and tends the state of plumb, whole state change in-process, the greasy dirt homoenergetic that drips from operation piece 4 can be collected by dirty groove 12 of collection, more environmental protection, and than preventing osmosis membrane, its intensity is high, can use repeatedly.

In some embodiments, referring to fig. 1 and 3, a drain outlet 122 is further disposed at the bottom of the dirt collecting tank 12, and the oil dirt can be drained from the drain outlet 122 to other devices according to requirements.

In some embodiments, referring to fig. 6 and 8, the guide rail assembly 2 includes at least two rail bars 21, the rail bars 21 are parallel to each other, and a guide rail interval adjusting structure for adjusting a distance between the rail bars 21. When the sliding trolley 3 is arranged on the spot, the distance between the track rods 21 is adjusted by the track pitch adjusting structure, so that the sliding trolley is suitable for various trolleys with different track pitches. In other embodiments, referring to fig. 1 to 3, the track assembly 2 includes at least two track rods 21, each track rod 21 is fixedly disposed in the dirt collecting tank 12, and at this time, the distance between the track rods 21 is not adjustable, and the sliding trolley 3 needs to be provided.

In some embodiments, referring to fig. 8, the track bar 21 includes a fixed bar 211 and a movable bar 212, the fixed bar 211 is fixedly disposed in the dirt collecting tank 12, the track pitch adjusting structure includes an adjusting bar 22, a first limit nut 23 and a second limit nut 24, the adjusting bar 22 extends through the movable bar 212, one end of the adjusting bar 22 is fixed on the fixed bar 211 to form a cantilever structure, the adjusting bar 22 includes a screw section 221, the first limit nut 23 is configured to be mounted on the screw section 221 to limit the position of the movable bar 212, the second limit nut 24 is configured to be mounted on the screw section 221 to limit the position of the movable bar 212, and the movable bar 212 is limited between the first limit nut 23 and the second limit nut 24. When the guide rail spacing structure is used for adjusting the spacing between the guide rail rods, the positions of the first limiting nut 23 and the first limiting nut 23 on the adjusting rod 22 are adjusted to enable the first limiting nut 23 and the second limiting nut 24 to form movable displacement of the movable rod 212, the movable rod 212 is moved to a target distance position along the axial direction of the adjusting rod 22, and finally the first limiting nut 23 and the second limiting nut 24 are adjusted and locked on two sides of the movable rod 212.

In some embodiments, referring to fig. 8, an auxiliary support portion 121 for auxiliary supporting the movable rod 212 is provided in the dirt collection tank 12. This supplementary supporting part 121 can will make the more reliable and stable setting of movable rod 212 in dirty groove 12 of collection, is favorable to improving the reliability of whole well site slide.

In some embodiments, referring to fig. 1 to 6, the lifting seat 1 includes a base 11, a dirt collecting tank 12 and a lifting mechanism 13, wherein the lifting mechanism 13 is disposed between the base 11 and the dirt collecting tank 12.

In some embodiments, referring to fig. 1 to 3, the lifting mechanism 13 includes a vertical hydraulic cylinder, the bottom end of the vertical hydraulic cylinder is disposed on the base 11, and the dirt collecting tank 12 is jacked up to the top end of the vertical hydraulic cylinder, and the vertical hydraulic cylinder is a single-stage or multi-stage hydraulic cylinder. In other embodiments, referring to fig. 4-6, the lifting mechanism 13 is a hydraulic scissor lifting mechanism 13.

In some embodiments, referring to fig. 4 to 7, the lifting mechanism 13 is a hydraulic scissor lifting mechanism 13, and the lifting base 1 further includes a locking structure 14 for locking the hydraulic fork-reducing mechanism, the locking structure 14 is configured to facilitate the lifting base 1 to be maintained at a target height after being adjusted to the target height, so as to improve the reliability of the slideway.

In some embodiments, referring to fig. 4 and 5, the hydraulic scissors lifting mechanism 13 includes a hydraulic cylinder 133 and one or more cross units, each cross unit includes a first connecting rod 131 and a second connecting rod 132 which are crossed and hinged with each other, and the adjacent cross units are correspondingly hinged with each other, the hydraulic cylinder 133 is used for adjusting the hinge angle between the first connecting rod 131 and the second connecting rod 132; when this hydraulic pressure subtracts fork mechanism 13 includes a plurality of cross units that arrange from top to bottom:

in the topmost crossing unit, the first link 131 is hinged to the dirt collection tank 12, and the second link 132 is movably disposed on the dirt collection tank 12; in the bottommost crossing unit, the second link 132 is hinged on the base 11, and the first link 131 is movably arranged on the base 11;

wherein one end of the hydraulic cylinder 133 abuts against the base 11, and the other end of the hydraulic cylinder 133 is mounted on the first connecting rod 131 or the second connecting rod 132.

In some embodiments, referring to fig. 7, the locking structure 14 includes a screw seat 141, a screw 142, a first locking nut 143 and a second locking nut 144, the screw seat 141 is disposed on the dirt collecting tank 12, the screw 142 penetrates the screw seat 141, the first locking nut 143 is used for being mounted on the screw 142 to limit a mounting position of the screw 142 on the screw seat 141, the second locking nut 144 is used for being mounted on the screw 142 to limit a mounting position of the screw 142 on the screw seat 141, wherein the screw seat 141 is located between the first locking nut 143 and the second locking nut 144, and one end of the screw 142 is supported or hinged on a sliding end of the corresponding second connecting rod 132. In other embodiments, referring to fig. 7 in combination, the locking structure also includes a screw seat 141 shown in fig. 7, a screw 142, a first locking nut 143 and a second locking nut 144, referring to fig. 10 in combination, the screw seat 141 is disposed on the base 11, the screw 142 penetrates through the screw seat 141, the first locking nut 143 is used for being mounted on the screw 142 to limit the mounting position of the screw 142 on the screw seat 141, and the second locking nut 144 is used for being mounted on the screw 142 to limit the mounting position of the screw 142 on the screw seat 141, wherein the screw seat 141 is located between the first locking nut 143 and the second locking nut 144, and at this time, one end of the screw 142 is pressed against or hinged to the sliding end of the corresponding first connecting rod 131. When the height of the lifting seat 1 needs to be adjusted by using the hydraulic scissor lifting mechanism 13, the positions of the first locking nut 143 and the second locking nut 144 are adjusted to enable the screw 142 to slide along the screw seat 141, then the height of the lifting seat 1 is adjusted by the telescopic hydraulic cylinder 133, then the screw 142 is moved to enable one end of the screw 142 to be propped against the sliding end of the first connecting rod 131 or the second connecting rod 132 at the corresponding position, and finally the screw 142 is locked by adjusting the first locking nut 143 and the second locking nut 144.

In some embodiments, referring to fig. 4 and 7 in combination, the sliding end of the connecting rod is provided with a roller 134, the roller 134 rolls along the collecting trough or base 11, and the screw 142 correspondingly abuts against the roller 134.

In some embodiments, referring to fig. 4 and 5, the wellsite skid further comprises a support pillow 15 for assisting in supporting the work member 4, the support pillow 15 is disposed on the base 11, and when the work member 4 such as a tubing is lifted from the wellhead, the support pillow 15 can serve as an intermediate support point for supporting the work member 4 and then placing it on the skid steer carriage 3. In other embodiments, referring to fig. 1 and 3, the support pillow 15 may also be disposed on the dirt collection tank 12.

In some embodiments, referring to fig. 1, 3, the height of the support pillow 15 is fixed; in other embodiments, referring to fig. 4, 5 and 9 in combination, the support height of the support pillow 15 is adjustable.

In some embodiments, referring to fig. 9, the support pillow 15 includes a guide rod 151, a lifting sleeve 152 and a pin 153, the lifting sleeve 152 can be lifted along the guide rod 151, the guide rod 151 is disposed on the base 11 or the dirt collecting groove 12, the guide rod 151 and the lifting sleeve 152 are both provided with a pin hole for inserting the pin 153, and the number of the pin holes on the guide rod 151 and/or the lifting sleeve 152 is multiple. When the support portion is adjusted, the pin 153 is only required to be installed in the corresponding pin hole.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not being in direct contact, but rather being in contact with each other via additional features between them.

In the description of the invention, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, components, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, and/or groups thereof.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A wellsite skid, comprising:

the lifting seat is provided with a sewage collecting groove;

the guide rail assembly is arranged in the sewage collecting tank; and

the sliding trolley is provided with a bearing structure for bearing an operation piece, the sliding trolley is arranged on the guide rail assembly and moves along the guide rail assembly, and the operation piece conveyed by the sliding trolley is located above the sewage collecting groove.

2. The wellsite skid of claim 1, wherein: the guide rail assembly includes:

the number of the track rods is at least two, and the track rods are parallel to each other; and

and the guide rail distance adjusting structure is used for adjusting the distance between the track rods.

3. The wellsite skid of claim 2, wherein: the track pole includes dead lever and movable rod, the dead lever is fixed to be set up the dirty inslot of collection, guide rail interval adjustment structure includes:

an adjusting rod, wherein the adjusting rod penetrates through the movable rod, one end of the adjusting rod is fixed on the fixed rod to form a cantilever structure, the adjusting rod comprises a screw rod section,

the first limit nut is used for being arranged on the screw rod section to limit the position of the movable rod; and

the second limit nut is used for being arranged on the screw rod section to limit the position of the movable rod;

wherein the movable rod is limited between the first limit nut and the second limit nut.

4. The wellsite skid of claim 3, wherein: and an auxiliary supporting part for assisting in supporting the movable rod is arranged in the dirt collecting groove.

5. The wellsite skid of claim 1, wherein: the lifting seat comprises a base, a sewage collecting groove and a lifting mechanism, wherein the lifting mechanism is arranged between the base and the sewage collecting groove.

6. The wellsite skid of claim 5, wherein: the lifting mechanism comprises a vertical hydraulic cylinder, the bottom end of the vertical hydraulic cylinder is arranged on the base, the sewage collecting tank is jacked at the top end of the vertical hydraulic cylinder, and the vertical hydraulic cylinder is a single-stage or multi-stage hydraulic cylinder.

7. The wellsite skid of claim 6, wherein: the lifting mechanism is a hydraulic scissor lifting mechanism.

8. The wellsite skid of claim 7, wherein: the lifting seat further comprises a locking structure for locking the hydraulic fork reducing mechanism.

9. The wellsite skid of claim 8, wherein: the hydraulic scissor lifting mechanism comprises a hydraulic cylinder and one or more cross units, each cross unit comprises a first connecting rod and a second connecting rod which are mutually crossed and hinged, adjacent cross units are correspondingly hinged, and the hydraulic cylinder is used for adjusting the hinge angle between the first connecting rod and the second connecting rod;

in the topmost cross unit, the first connecting rod is hinged on the sewage collecting tank, and the second connecting rod is movably arranged on the sewage collecting tank;

in the bottommost crossing unit, the second connecting rod is hinged on the base, the first connecting rod is movably arranged on the base,

one end of the hydraulic cylinder abuts against the base, and the other end of the hydraulic cylinder is installed on the first connecting rod or the second connecting rod.

10. The wellsite skid of claim 9, wherein: the locking structure includes:

the screw rod seat is arranged on the base or the sewage collecting groove;

a screw rod which penetrates through the screw rod seat,

the first locking nut is used for being arranged on the screw to limit the installation position of the screw on the screw seat; and

the second locking nut is used for being arranged on the screw to limit the installation position of the screw on the screw seat;

wherein the screw seat is positioned between the first lock nut and the second lock nut,

when the locking structure is arranged on the base, one end of the screw rod is propped against or hinged to the sliding end of the corresponding first connecting rod; when the locking structure is arranged on the sewage collecting groove, one end of the screw rod is propped against or hinged at the sliding end of the corresponding second connecting rod.

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