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First, the submersible pump seal due to long-term use of the loss of elasticity, then remove the seal, then find a 0.3-3.5 mm thick paper or cloth trimmed into a groove slightly larger than the original gasket into the groove Finally, install the original seal.
Second, nylon seal seat within the rubber seal wear, the seal can be removed, and then exchange the location of installation, such as the sealing ring on the fastening spring loses its elasticity or fracture, you can remove the spring, with a suitable diameter wire or wire tight.
Third, the first ring serious wear and tear can be removed nylon ring, and then coated with asbestos butter, wrapped in stainless steel wrap to slightly higher than the original nylon seat, and then fill the butter, and then nylon seat with a bolt Compaction.
Fourth, the seal box and cast iron seal between the loss of elasticity, the ring can be taken out of the cast iron tank, find a piece of cardboard thickness of six to one millimeter cut into the same size, pad in the tank, and then seal Circle into.
Fifth, oil hole rubber ring damage, can find a piece of tape, cut into holes slightly larger than the bolt, together with the flat pad above, together set in the bolt into the hole.
Product Description
Brief Introductions of Reaming Shells
Reaming shell is used to couple the drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. When the old bit is replaced by the new one, reaming shell can also provide sufficient clearance for the new bit. It can also help to resist the abrasion of the core barrel. This type of diamond tool is physically longer than the standard type. So for the compensation of the difference in reaming shell length, an appropriate inner tube extension is necessary to be used.
Ranging from broken and abrasive to consolidated and non-abrasive formations, reaming shells are all suitable to use.
Features of Reaming Shells
1) Acts as a stabilizer for drill bit.
2) Be set with natural or synthetic diamond.
Our reaming shells enjoy the best quality and most special design in the industry. With several different types, we try our best to satisfy any of your requirements.
Reaming Shell,Reamed Housing,Shell Reamer Set,Adjustable Shell Reamer
JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrilling.com