mud pumps API, drawworks;liner

mud pump fluid end expendables and spares for Emsco, Garden Dever, National Oilwell, Wirth, OPI, Wilson, and IDECO.

Mud Pump Expendables and Spares

 

We provide the mud pump fluid end expendables and spares for Emsco, Garden Dever, National Oilwell, Wirth, OPI, Wilson, and IDECO. offers butterfly valve, gate valve and pump models. 

 

mud pump Piston

OUR Offshore's provides a full range of mud pump pistons for both triplex and duplex pumps. They are:

- Bonded urethane pistons - Replaceable urethane pistons - Bonded rubber pistons - Replaceable rubber pistons

Bonded Urethane Piston

These pistons are constructed of urethane, bonded to a solid metal hub. Double durometer urethane is designed to provide optimum performance in oil base or water base mud and high drilling pressures.

Features:

- Rated for all drilling operations- Maximum operating temperature is 180°F- High pressure mud pump service- Extended service life

Replaceable Urethane Piston

Designed for high temperature drilling fluid, these pistons are constructed of replaceable urethane mounted on a solid metal hub with a plate and snap ring.

Features:

- Rated for all drilling operations - Maximum operating temperature is 230°F - High pressure mud pump service - Extended service life

Bonded Rubber Piston

These pistons are constructed of nitrile rubber bonded to a solid metal hub. The oil resistant rubber is designed to provide optimum performance in oil base or water base mud and high drilling pressures.

Features:

- High tensile strength - Rated for all drilling operations - Maximum operating temperature is 250°F - Extended service life

Replaceable Rubber Piston

OUR Offshore's replaceable rubber pistons are made with nitrile rubber to resist extrusion and abrasion. These pistons are fully interchangeable with most other manufactures products. Available sizes are from 3″ through 7½″ and series are A, B, K and L.

Features:

- High tensile strength - Rated for all drilling operations - Maximum operating temperature is 250°F - Extended service life

mud pump Liner

OUR Offshore's liners are designed to fit most mud pump types. Triplex and duplex are both available with high chrome sleeved liners and chrome plated liners. OUR Offshore's liners are manufactured by advanced technology, with metallurgical control and rigid inspection to ensure its high quality.

All our liners have high strength forged steel hulls machined to fit prospective pumps and machined to provide the sleeve retaining lip for the high pressures encountered in today's markets. All our liners have centrifugally cast high chrome sleeves with added Molybdenum for a deeper hardness. The sleeves are mounted in the hull to a tightness averaging 18 thousands tight. After the hull and sleeve are assembled, the I.D. of the liner is honed to a perfect circle and to a finish that is smoother than any of our competitors. The finished and honed liner has tapered ends for ease of assembling pistons into the liner. The tapers are consistently the same. We have improved the overall finish (surface) of our products to a point that the looks are as impressive as the built-in quality. Our plant takes extensive measures to insure the quality of the products.

Chrome Plated Liner

OUR Offshore chrome plates the same outer hull in lieu of sleeve to a maximum thickness. It is then machined and polished to a mirror finish.

High Chrome Sleeve Liner

The outer hull, or body, of the liner is a high strength forging. OUR Offshore uses forgings exclusively to ensure the consistent quality. The sleeve is centrifugally cast in the OUR facilities by skilled craftsmen. It has the maximum amount of chrome for the base metal and OUR adds molybdenum to increase the hardness depth. The sleeve is then inserted into the hull at a tightness that exceeds its counterparts. The liner is rated to match the pressure rating of the pump per liner size.

-          Rated for all drilling operations up to 5,000 PSI and above- Bore hardness is 62 - 69 Rockwell- Plip design to prevent inner sleeve slippage- Extremely long service life

mud pumps API, drawworks;liner