steel well drilling Top drive Washpipe

MECHANICAL SEAL WASHPIPE
Mechanical Seal Washpipe is used to connect the gooseneck and the main shaft to transport the high-pressure mud from the drilling pumpto the bit.
It is available in standard 3” or 4” bore sizes.

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Model:
3.0 ″，4.0 ″
Brand:
JJC

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Products

Product Description

Durability

Extended work life up to 2000 hours.

JJC provides a better and safer solution to the drilling industry, especially at situations of high temperature and/or high pressure of drilling mud, and/or high speed.

Easy Maintenance

It takes only 10 minutes or less to replace the seal rings.

Which can reduce risk and bring benefits for well drill section.

Flexibility

The washpipe is customized to fit your specific
top drive or swivel at order by providing the
make and model of the top drive or swivel, or
related interface information.

Temp. & Press.

The washpipe with patented mechanical seal floating structure design.

Chinese and American invention patents awarded. The main structure is made of high strength stainless steel.

It is corrosion resistant and with stands a high working temperature up to 120 ℃
and a high working pressure up to 7,500 psi.

High Performance

The seal rings made of patented composite
ceramic material.

TECHNICAL SPECIFICATIONS
Bore Size	76.2 mm ( 3.0 ″ )
Rated Pressure	52.5 MPa ( 7,500 psi )
Drilling Fluid	Water or Oil Based
Dimensions (H x OD)	368.3 mm x 241.3 mm ( 14.5 ″ x 9.5 ″ )
Weight	40 kg ( 90 lbs )