OTECO was founded in 1948 as a Houston based distributor of
oilfield specialties. From these beginnings, the company
has grown to a manufacturing and sales organization
supplying the worldwide industry with valves, gauges,
replacement blow-out preventer packing elements,
replacement mud pump parts, and a wide range of other
drilling and production accessories.
Providing quality products Worldwide In 1990, Oteco
Equipment Company was purchased by another Houston based
company and thus became Oteco, Inc. The current owner,
National Flame and Forge, Inc. was founded in 1940 and
is an outgrowth of a machine and repair shop operated by
W.E. Pielop and W.E Pielop Jr. Since its inception,
National Flame and Forge has become one of the world's
largest manufacturers of mud pump fluid end replacement parts.
After 50 years of industry experience, OTECO is prepared
to service the industry for the next 50 years. Occupying
120,000 square feet of manufacturing space located on
nineteen acres of land, OTECO strives to provide the
highest quality products using the most modern
manufacturing technology available.
OTECO Gate Valves provide easy operation, tight shut-offs, extended service life, and
simple, fast, low cost renewal in the field.
Our Gate Valves are ideal for use in :
Corrosive water flood service
Sour gas and crude oil service
OTECO offers two types of fluid system relief valves.
Our Relief Valves offer a superior level of protection for slush pumps, manifolds, and other expensive
components used in drilling operations.
Relief valve styles available :
Model PRV - shear pin actuated
Model RR - manual reset relief valve - Det Norske Veritas (DNV) Type Approved
OTECO offers a full line of high
quality Fluid End Pump Parts for all popular mud pumps
to suit any drilling condition.
Pump parts offered include : Pump Liners, Liner Packing,
Pistons, Piston Rods, Valves & Seats, Crosshead
Extension Rods, Washpipe & Packing, and much MORE...
OTECO offers a superior line of Pressure Gauges which are manufactured in OTECO's own
Our Pressure Gauges are available :
In a wide range of pressure ratings
In a variety of units including PSI, kPA, & Bar
In a variety of service ratings
With luminous & non-luminous dial faces
American Bureau of Shipping (ABS) Certified
OTECO offers an extensive line of rig
hardware and related products used in everyday oilfield
drilling, testing, and production operations.
A few products included in this product line are :
Rig tools like chain connectors & wrenches
Oil & mud guards
Washpipe & packing
Wireline equipment and MORE...
OTECO rubber products are molded in
our own rubber manufacturing facility. Our chemists
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
RAM BOP replacement rubbers
Pipe & Kelly wipers
Tubing Stripper Rubbers
Diaphragms, Bladders, and MORE...
In addition to the standard product
offerings above, OTECO also offers several specialty products including :
ShockPads for Rig Jacking systems
MPI Warehouse maintains three stocking warehouses convenient to major production areas.
Farmington, New Mexico
Williston, North Dakota
All rights reserved. All trademarks, service marks are property of the owner.