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The RAMCO knuckle joint tubing swab is manufactured from high quality steel and available in three different sizes.
The swab is engineered with a top sub and a knuckle, which can be easily disassembled for quickly changing the swab cups. Since there are no threads connecting the knuckle to the top sub, this eliminates the use of tools and saves time.
The RAMCO knuckle joint swabs are designed for optimum performance and easy access to swab cups. The only threads are on the top sub, thus eliminating down time to chase pipe threads familiar on other manufacturers swabs. We also manufacture replacement parts for other models. Sleeves are available for use with 5 ˝” swab cups.
Link jars are used in wire line operations where a jarring action is required. They are used as auxiliary equipment, for actuating plungers or swabs, also with gas lift equipment, and in environmental work.
These jars are furnished in various diameters with sucker rod or pipe thread connections for running inside tubing strings. Stroke lengths range from 6” to 36”. Variations on the jars are available upon request.
