Well completion tool supporting ring slotting cutting marker

Abstract

The utility model discloses a well completion tool supporting ring slotting cutting marker which comprises a base, a top plate, a stand column, a telescopic guide rod, a carrying plate, a three-jaw chuck, an electric push rod, an electromagnet, an iron block, a box body, a first guide rod, a second guide block, a guide rod, an identification marking pen, a first limiting ring, a first spring, a reversing wheel, a traction rope, a guide sleeve, a sliding block and a pressing rod. The eight stand columns are annularly distributed and fixedly installed on the base, the top plate is slidably installed on the stand columns, the traction rope penetrates through the upper portion of the reversing wheel, the two ends of the traction rope are fixedly connected with the guide rod and the sliding block respectively, and the iron block is fixedly installed on the top face of the box body. According to the marker, marking lines distributed in an annular array can be drawn on the outer surface of the supporting ring at a time, an operator only needs to assemble and disassemble the supporting ring from the three-jaw chuck and press the top plate downwards, the supporting ring moves up and down to conduct line marking, control is conducted through the electric push rod, and the marker has the advantages of being easy to operate and convenient to control.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of completion tool, especially relates to a completion tool support ring slot cutting marker. BACKGROUND

[0002] The bare hole packer is a differential pressure seat sealing injection packer, and is an ideal tool for using a single packer seat to seal and separate layers in a casing or a bare hole well section. The support ring is used for pressing and fixing the rubber cylinder, and 6-8 slots are arranged in an annular array on the support ring, so that the support ring can support expansion when the rubber cylinder is extruded and expanded, and displacement of the rubber cylinder and the support ring is avoided to prevent the rubber cylinder and the support ring from being separated. SUMMARY

[0003] The utility model wants to solve the technical problem of providing a marker for annular slot cutting on the outer surface of the conical frustum-shaped completion tool support ring.

[0004] In order to solve the above technical problem, the present application is realized by the following technical scheme: a completion tool support ring slot cutting marker, including base, top plate, stand, telescopic guide rod, carrier plate, three-jaw chuck, electric push rod, electromagnet, iron block, box, first guide rod, second guide block, guide rod, marker pen, first limit ring, first spring, reversing wheel, traction rope, guide sleeve, sliding block and pressure bar, eight stands are fixedly installed in an annular distribution on the base, the top plate is slidably installed on the stand, a limit bolt is fixedly screwed and installed at the top of the stand, a second limit ring is also fixedly sleeved and installed on the stand, a second spring is sleeved and installed on the stand, the upper and lower ends of the second spring act on the top plate and the second limit ring respectively, four telescopic guide rods are fixedly installed in a rectangular distribution on the base, the carrier plate is fixedly installed at the top of the telescopic guide rod, the electric push rod is fixedly installed at the center position of the base, the carrier plate is fixedly connected with the actuator of the electric push rod, the electromagnet is fixedly installed on the bottom surface of the top plate, the box is fixedly installed on the second limit ring, the first guide rod and the second guide block are fixedly installed in the box, the guide rod is slidably installed in the guide rod and the second guide block, the first limit ring is fixedly sleeved and installed on the guide rod, the two ends of the first spring act on the first limit ring and the second guide block respectively, the marker pen is fixedly screwed and installed at the outer end of the guide rod, the reversing wheel is rotatably installed at the right end inside the box, the guide sleeve is fixedly installed at the right end of the box in communication, the sliding block is slidably installed in the guide sleeve, the pressure bar is fixedly connected with the top plate and the sliding block at the upper and lower ends respectively, the traction rope passes through the upper part of the reversing wheel, and the two ends of the traction rope are fixedly connected with the guide rod and the sliding block respectively, and the iron block is fixedly installed on the top surface of the box.

[0005] Further, the limiting bolt bottom surface is fixedly provided with anti-collision rubber pads.

[0006] Further, the guide sleeve is provided with air pressure balance holes.

[0007] Compared with the prior art, the beneficial effects of the utility model are that the identifier can draw the identification lines in annular array distribution on the outer surface of the support ring at one time, and the operator can only assemble and disassemble the support ring from the three-jaw chuck and press the top plate, and the support ring moves up and down to draw the line identification, and the electric push rod is controlled, so that the identifier has the advantages of simple operation and convenient control. BRIEF DESCRIPTION OF DRAWINGS

[0008] The utility model is further illustrated below in combination with the drawings.

[0009] Figure 1 It is the internal structure schematic diagram of the utility model.

[0010] Figure 2 It is Figure 1 M place enlarged structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] The utility model is described in detail below in combination with the specific implementation mode:

[0012] For example, Figure 1 And Figure 2The illustrated well completion tool support ring slot cutting identifier includes a base 1, a top plate 2, a column 3, an extension guide rod 4, a carrier plate 5, a three-jaw chuck 51, an electric push rod 6, an electromagnet 71, an iron block 72, a box 8, a first guide rod 81, a second guide block 82, a guide rod 83, a marking pen 84, a first limit ring 85, a first spring 86, a reversing wheel 87, a traction rope 88, a guide sleeve 9, a sliding block 91, and a pressing rod 92. Eight columns 3 are fixedly installed in a ring shape on the base 1. The top plate 2 is slidingly installed on the columns 3. A limit bolt 31 is fixedly screwed and installed at the top of the column 3. A second limit ring 32 is also fixedly sleeved and installed on the column 3. A second spring 33 is sleeved and installed on the column 3. The upper and lower ends of the second spring 33 act on the top plate 2 and the second limit ring 32, respectively. Four extension guide rods 4 are fixedly installed in a rectangular shape on the base 1. The carrier plate 5 is fixedly installed at the top of the extension guide rod 4. The electric push rod 6 is fixedly installed at the center position of the base 1. The carrier plate 5 is fixedly connected with the actuator of the electric push rod 6. The electromagnet 71 is fixedly installed on the bottom surface of the top plate 2. The box 8 is fixedly installed on the second limit ring 32. The first guide rod 81 and the second guide block 82 are fixedly installed in the box 8. The guide rod 83 is slidingly installed in the first guide rod 81 and the second guide block 82. The first limit ring 85 is fixedly sleeved and installed on the guide rod 83. The two ends of the first spring 86 act on the first limit ring 85 and the second guide block 82, respectively. The marking pen 84 is fixedly screwed and installed at the outer end of the guide rod 83. The reversing wheel 87 is rotatably installed at the right end inside the box 8. The guide sleeve 9 is fixedly installed at the right end of the box 8. The sliding block 91 is slidingly installed in the guide sleeve 9. The pressing rod 92 is fixedly connected with the top plate 2 and the sliding block 91 at the upper and lower ends, respectively. The traction rope 88 passes through the upper part of the reversing wheel 87 and is fixedly connected with the guide rod 83 and the sliding block 91 at the two ends. The iron block 72 is fixedly installed on the top surface of the box 8.

[0013] A bumper rubber pad is fixedly installed on the bottom surface of the limit bolt 31 to avoid noise caused by the rigid impact of the top plate 2 on the limit bolt 31.

[0014] The guide sleeve 9 is provided with an air pressure balance hole 90, which plays a role in ventilation when the sliding block 91 slides up and down in the guide sleeve 9.

[0015] The downward pressing of the top plate 2 pushes the combination of the sliding block 91 and the pressing rod 92 to pull the traction rope 88 to move downward, the electromagnet 71 is energized to be attracted to the iron block 72 to fix the top plate 2, the guide rod 83 and the marking pen 84 retract to the box body 8, the space is left for the clamping of the support ring 10, the support ring 10 is clamped and fixed on the three-jaw chuck 51, the electric push rod 6 pushes the carrier plate 5 and the three-jaw chuck 51 to move upward, the top surface of the support ring 10 is flush with the marking pen 84, the electromagnet 71 is de-energized, under the action of the elasticity of the second spring 33, the combination of the top plate 2, the sliding block 91 and the pressing rod 92 moves upward to reset, under the action of the elasticity of the first spring 86, the guide rod 83 and the marking pen 84 extend out of the box body 8 until the marking pen 84 presses on the outer surface of the support ring 10, the electric push rod 6 pushes the carrier plate 5 and the three-jaw chuck 51 to move upward, the marking pen 84 which is always pressed on the outer surface of the support ring 10 draws a marking line on the outer surface of the support ring 10, after the operator unloads the support ring 10 from the three-jaw chuck 51, the support ring 10 is processed by slotting according to the marking line.

Claims

1. A completion tool support ring slotting cutting marker, characterized in that: It includes base (1), top plate (2), column (3), telescopic guide rod (4), load plate (5), three jaw chuck (51), electric push rod (6), electromagnet (71), iron block (72), box (8), first guide rod (81), second guide block (82), guide rod (83), identification marker pen (84), first limit ring (85), first spring (86), reversing wheel (87), traction rope (88), guide sleeve (9), slider (91) and pressure bar (92), eight columns (3) are annularly distributed and fixedly installed on the base (1), the top plate (2) is slidably installed on the column (3), the column (3) top is fixedly installed with a limiting bolt (31), the column (3) is also fixedly sleeved with a second limiting ring (32), the column (3) is sleeved with a second spring (33), the upper and lower ends of the second spring (33) are respectively applied to the top plate (2) and the second limiting ring (32), four telescopic guide rods (4) are fixedly installed in a rectangular distribution on the base (1), the load plate (5) is fixedly installed on the top of the telescopic guide rod (4), the electric push rod (6) is fixedly installed at the center position of the base (1), the load plate (5) is fixedly connected with the actuator of the electric push rod (6), the electromagnet (71) is fixedly installed on the bottom surface of the top plate (2), the box (8) is fixedly installed on the second limiting ring (32), the first guide rod (81) and the second guide block (82) are fixedly installed in the box (8), the guide rod (83) is slidably installed in the first guide rod (81) and the second guide block (82), the first limit ring (85) is fixedly sleeved on the guide rod (83), the two ends of the first spring (86) are respectively applied to the first limit ring (85) and the second guide block (82), the identification marker pen (84) is fixedly installed on the outer end of the guide rod (83), the reversing wheel (87) is rotatably installed at the right end inside the box (8), the guide sleeve (9) is fixedly installed at the right end of the box (8), the slider (91) is slidably installed in the guide sleeve (9), the pressure bar (92) is fixedly connected with the top plate (2) and the slider (91) at the upper and lower ends, the traction rope (88) passes through the upper part of the reversing wheel (87), and the two ends of the traction rope (88) are fixedly connected with the guide rod (83) and the slider (91), respectively, and the iron block (72) is fixedly installed on the top surface of the box (8).

2. The completion tool support ring slot cut identifier of claim 1, wherein: The bottom surface of the limiting bolt (31) is fixedly installed with an anti-collision rubber pad.

3. The completion tool support ring slot cut identifier of claim 1, wherein: The guide sleeve (9) is provided with an air pressure balance hole (90).

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