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The Center Spear is used to salvage the broken wire in the oil pipe.
The Center Spear is an overshot composed of a male buckle top part and an elastic tip welded on the spear rod. A sharp strip is welded on the sharp piece to form a hook shape for grabbing the end of the broken wire that has formed a hook loop. When the wire breaks under the packing box, a single piece such as a slotted barrel wire finder is run to locate the broken end and smash it into a ball before running the spear.
Size | Fishing neck | Connection |
1.5" | 1.375" | 15/16"-10UN |
1.875" | 1.75" | 1-1/16"-10UN |
2" | 1.75" | 1-1/16"-10UN |
2.5" | 2.313" | 1-1/16"-10UN |
Before using the outer Center Spear, the wire finder must first be lowered to form the wire nest in the well to facilitate the smooth fishing of the inner spear.
The Center Spear is used to salvage the broken wire in the oil pipe.
The Center Spear is an overshot composed of a male buckle top part and an elastic tip welded on the spear rod. A sharp strip is welded on the sharp piece to form a hook shape for grabbing the end of the broken wire that has formed a hook loop. When the wire breaks under the packing box, a single piece such as a slotted barrel wire finder is run to locate the broken end and smash it into a ball before running the spear.
Size | Fishing neck | Connection |
1.5" | 1.375" | 15/16"-10UN |
1.875" | 1.75" | 1-1/16"-10UN |
2" | 1.75" | 1-1/16"-10UN |
2.5" | 2.313" | 1-1/16"-10UN |
Before using the outer Center Spear, the wire finder must first be lowered to form the wire nest in the well to facilitate the smooth fishing of the inner spear.
