OTECO rubber products are molded in our own rubber manufacturing facility. We supervise the formulation and mixing of various elastomers to ensure our end product is capable of withstanding today’s tough oilfield operating conditions. Our rubber products manufacturing facility competitively produces a wide range of products including:
Annular and Rotating BOP packing units
Pipe and Kelly wipers
Tubing Stripper Rubbers
Diaphragms, Bladders, and MORE…

Products : BOP / Rubber Products
Sizes : Ranges from 7-1/16 to 21-1/4 Inches
Pressures : Ranges from 2,000 to 5,000 psi
Materials : Natural, Nitrile and Neoprene
Compatibility : Hydril, Regan, Shaffer, Hinderliter

Oteco Rig Hardware Product Brochure


Oteco provides replacement packing units and seals for the Hydril “GK”, “MSP”, Regan type “K” and the Shaffer Spherical blowout preventers. These items are available in Natural (NR), Nitrile (NBR) and Neoprene (CR) rubber compounds with each unit tested prior to shipment. In addition, Oteco offers replacement rubbers for the “Shaffer” rotating heads as well as Hinderliter stripper.

Model : Oteco Pipe & Kelly Wipers
Types : Single, Double, Oval and Handle Bar
For Pipe Sizes : Ranges from 2-3/8 to 7 Inch including Blind
Materials : Natural, Nitrile and Neoprene

Oteco Rig Hardware Product Brochure


Oteco offers a wide range of pipe and Kelly wipers. These pipe wipers are offered in single, double, oval and handle bar types and are available in either natural (black) or oil resistant (red) nitrile rubber compounds. In addition, the double wipers are available in solid, split, and split rap-a-round configurations. Oteco pipe wipers offer greater tearing resistance due to a reinforced metal insert molded to the resilient rubber. Oteco Kelly wipers are molded form the same high quality rubber as the pipe wipers and are offed for both square and hexagonal kellys. The Kelly wiper are reinforced with a bonded metal ring to provide longer service life for the wiper as well as the Kelly drive bushing.

Models : Oteco Bladders and Accessories
Sizes : 10 Gallon, 20 Gallon
Rubber Compound : Nitrile (NBR), Hydrogenated Nitrile (HNBR)
Pressure : 1,500 to 7,500 psi

Oteco Rig Hardware Product Brochure


Oteco supplies replacement diaphragms and parts for the Hydril and Mattco 10 and 20 gallons pulsation dampeners. These diaphragms are molded in one piece and are available in 1,500 to 7,500 psi ratings. They also have a metal insert molded into the bottom to prevent extrusion into the bottom flange connection. Stabilizers, plates, screws, lock washers, bottom plate gaskets, charging valves and pressure gauges are also available.

Models : Oteco Balancing & Pull Back Straps
Sizes : 2-3/4 Inch and 3-1/2 Inch
Capacities : 500 lbs.

Oteco Rig Hardware Product Brochure


Oteco balancing straps keep center-latch elevators balanced in any position. This makes elevators easier to handle, reducing fatigue. The balancing strap attaches to the link with a U-bolt assembly. The twisted metal loop at the other end of the balancing strap attaches to the elevator handle.

OTECO tong pull-back straps act as a rubber spring to automatically reposition tongs to the side of the floor between each makeup or breakout. Hook one loop of the tong strap over the tong line pin at the end of a manual tong arm. Secure the other end loop with a mooring line to a convenient location. The pull-back needs only to be stretched slightly for proper operation.