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A Slickline sample bailer is a most frequently-used and effective tool to salvage the sundries in the well, which is connected with the bottom of standard tool string.
The bottom of sample bailer is an oblique mouth beneficial to descend the well. Its operating principle is to depend on the jarring of tool string and the pressure in the well, so that the viscous sundries can enter into the bailer. Under the function of pressure difference, the sundries in the well and others will enter into the barrel and the steel ball will fall off, and then the passageway will be closed to prevent the sand from flowing back.
Size | Fishing neck | Connection |
1.5" | 1.375" | 15/16-10UN |
1.75" | 1.375" | 15/16-10UN |
1.875" | 1.75" | 1-1/16-10UN |
2.0" | 1.75" | 1-1/16-10UN |
2.5" | 2.313" | 1-1/16-10UN |
3.0" | 2.313" | 1-1/16-10UN |
3.5" | 2.313" | 1-1/16-10UN |
4.0" | 2.313" | 1-1/16-10UN |
1. The tool is connected with the bottom of the basic tool string for use.
2. When the tool is lowered and moves upward, the bailer will enter into the sand layer, finish bailing, and pull out the tool string.
1. Use a vice to clamp the barrel.
2. Use a wrench and pipe wrench to screw off the upper contact and pipe shoe at both ends.
3. Take out the cylindrical pin and steel ball.
1. While using, clear the rock sand in time and clean the interior of barrel.
2. When the tool is not used temporarily, keep it with thread protector and paint the interior of barrel with lubricating oil for rust protection.
A Slickline sample bailer is a most frequently-used and effective tool to salvage the sundries in the well, which is connected with the bottom of standard tool string.
The bottom of sample bailer is an oblique mouth beneficial to descend the well. Its operating principle is to depend on the jarring of tool string and the pressure in the well, so that the viscous sundries can enter into the bailer. Under the function of pressure difference, the sundries in the well and others will enter into the barrel and the steel ball will fall off, and then the passageway will be closed to prevent the sand from flowing back.
Size | Fishing neck | Connection |
1.5" | 1.375" | 15/16-10UN |
1.75" | 1.375" | 15/16-10UN |
1.875" | 1.75" | 1-1/16-10UN |
2.0" | 1.75" | 1-1/16-10UN |
2.5" | 2.313" | 1-1/16-10UN |
3.0" | 2.313" | 1-1/16-10UN |
3.5" | 2.313" | 1-1/16-10UN |
4.0" | 2.313" | 1-1/16-10UN |
1. The tool is connected with the bottom of the basic tool string for use.
2. When the tool is lowered and moves upward, the bailer will enter into the sand layer, finish bailing, and pull out the tool string.
1. Use a vice to clamp the barrel.
2. Use a wrench and pipe wrench to screw off the upper contact and pipe shoe at both ends.
3. Take out the cylindrical pin and steel ball.
1. While using, clear the rock sand in time and clean the interior of barrel.
2. When the tool is not used temporarily, keep it with thread protector and paint the interior of barrel with lubricating oil for rust protection.