3.5 Inch Type A Puncher With Spare Parts
I. Overview:
The punch in the A-type tubing piercer is seated in the conical wedge groove. After the tool is lowered to the predetermined depth of the tubing and seated, the shear pin is gently shaken down, and then lifted up, following the conical wedge. Ascending, the punch is squeezed out and the tubing is punched through. After half of the stroke of the tapered wedge, the punch is started to be retracted, and then the punch is lifted up and the tool is taken out.
II.Technical parameters:
| Specification | Outer diameter | Salvage neck | Upper connection thread | Lower link thread |
| 1.9＂ | 1.23＂ | 1＂ | 5/8-11UN | 3/4-10UN |
| 2-3/8＂ | 1.875＂ | 1.375＂ | 15/16-10UN | 15/16-10UN |
| 2-7/8＂ | 2.125＂ | 1.375＂ | 15/16-10UN | 15/16-10UN |
| 3-1/2＂ | 2.688＂ | 2.313＂ | 1-1/16-10UN | 1-1/16-10UN |
III. Structural features and use:
The blasting method is not used when the tool is used, which eliminates the possibility of shooting through the casing; the safety release mechanism can take out the perforator when it is not perforated without any danger; it has strong tubing penetration ability; it can automatically shrink after perforation Back punch and release automatically.
A-type tubing piercer is generally only suitable for ordinary tubing piercing. When in use, the weight of the weighting rod is generally 13-15kg. When piercing, it does not need a strong upward shock.
The main structure includes body, bracket, bushing, punch, cylinder, spring, positioner, positioning pin, lower joint and so on.
IV, matters needing attention:
1. Before drilling, check the material of the tubing. The tubing with a softer material is not suitable for drilling with a mechanical punch.
2. Replace damaged parts in time.
Tools Can Be Manufactured To Any Size Required. Welcome to contact us at any time.
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3.5 Inch Type A Puncher Slickline Fishing Tools API Q1 Images
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