Your Complete Oilfield Testing
Equipment Solution

We strive to be an indispensable resource to our customers by truly understanding their business, responding to their requests, and by becoming the recognized leader in instrument technology and service.

  • Model 900 Viscometer

    Standard oilfield viscometers (such as the Model 800) show the shear stress of a fluid on a physical dial. This tried-and-true method is simple and reliable, which is why it’s so popular. But it’s not very flexible. Speeds have to be changed manually and readings have to be written down. There’s a lot of labor involved. The Model 900 Viscometer provides a much more automated and streamlined process. The included ORCADA™ software gives you the power to program complex tests with multiple speeds, temperatures, and measurements. You can program multiple sweeps, gel times, and temperature ramps on the computer and then copy the test to the onboard controller for later use. The viscometer will also calculate the rheology your fluid based on the Power Law and/or Bingham Plastic analysis models. And all the steps of the test are executed automatically, without user intervention. Once you start ...

  • Atmospheric Consistometer

    The Atmospheric Consistometer is one of the staples of the cement lab. Every cement lab needs at least one for a critical step in preparing cement slurry for further testing. Conditioning a cement slurry in an Atmospheric Consistometer simulates the action of pumping the slurry down the wellbore. The stirring motion and elevated temperature add enough energy to the slurry to appropriately mimic the pumping environment. And, by following the recommended practice published by the American Petroleum Institute (API), the Atmospheric Consistometer helps ensure your tests are consistent and repeatable. The OFITE Model 60 Atmospheric Consistometer can accommodate two slurry cups simultaneously. The slurry sample can be heated up to 200°F (93°C) and the motors stirs them both at 150 rpm. A digital temperature controller maintains the temperature throughout the test. At the top of each slurry c ...

  • Destructive Compressive Strength Testing

    Oil well cement must be strong enough to support the casing and to provide adequate zonal isolation. Before using a cement system in a well, developers must verify its compressive strength through direct measurement. The OFITE CLF-40 Automated Compressive Load Frame performs destructed compressive strength testing on cement samples. It accepts either 2” cubes (cured in an HTHP Curing Chamber) or cylindrical samples (cured in an Ultrasonic Cement Analyzer). The sample is held between two platens while the instrument steadily increases the pressure. When the sample fails, the software automatically calculates the maximum pressure before failure. The CLF-40 has a maximum press capacity of 40,000 lbf (10,000 psi on a 2” cube). Loading rates can be varied from 250 to 40,000 lbf/min (in increments of 250). And the fully-programmable software makes operation simple and easy. To learn more ab ...

  • OFITE Service Van

    The OFITE Service Van brings our technicians to you! The van is fully stocked with all the parts our technicians need to perform standard repairs, maintenance, and calibrations. With one visit to your lab, we can repair and calibrate Viscometers, Retorts, Roller Ovens and more. And since you don't have to ship your equipment to us, your lab will be back up and running in a fraction of the time. The Service Van is currently making regular trips to four different regions: South Texas: San Antonio, Victoria, Corpus Christi, Pleasanton, etc. West Texas: Midland, Odessa, Hobbs, Artesia, etc. East Texas / Northern Louisiana: DFW, Tyler, Longview, Shreveport, Minden, Bossier City, etc. Southern Louisiana: Lake Charles, Lafayette, Baton Rouge, New Orleans, Fourchon, etc. Check out the schedule for dates. Having a regular schedule helps you plan for your service needs. If any of your e ...

  • Reconditioned Equipment Available

    Are you looking for inexpensive equipment for your lab? Then take a look at our reconditioned equipment. All items have been serviced to like-new condition by OFITE-certified technicians. And everything includes the same warranty as new products. Supplies are limited. But if you don’t see what you need, let us know what you’re looking for and we’ll keep an eye out for it. Click here for the always-up-to-date list of reconditioned equipment. We also have a Clearance section in our store. Here you will find overstocked and discontinued items at deep discounts. Contact us for more information or to place an order. ...

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We offer a complete line of products for testing the physical and chemical properties of drilling fluids, cement, and reservoir cores. Choose a product line below to learn more.


Using the resources we have developed over the last 30 years, we strive to offer innovative solutions beyond our products.


We have been providing outstanding service to the industry for over 30 years. We repair, maintain, and calibrate our products, as well as products from other manufacturers.


With over 30 years in the industry, we are able to provide quality training on our equipment as well as relevant industry topics.

Your Complete Oilfield Testing Equipment Solution

For over 30 years OFI Testing Equipment (OFITE) has provided instruments and reagents for testing drilling fluids, well cements, completion fluids, and wastewater. In addition to these product lines we also offer a range of instruments for core analysis. From our manufacturing facility in Houston, TX we provide customers all over the world with quality products and exceptional service.

Our drilling fluids testing equipment product line includes innovative designs such as the Model 900 Viscometer, which showcases our ability to develop new technology to meet customer and industry demands. We also offer Retorts, Aging Cells, Roller Ovens, Mud Balances, Filter Presses, and all other instruments required to evaluate drilling fluid properties according to API Recommended Practice 13B-1 and 13B-2.

Our cement testing equipment product line includes innovative designs such as the Static Gel Strength Measurement Device (SGSM), a true OFITE innovation. We also offer Ultrasonic Cement Analyzers (UCA), Constant Speed Blenders, Automated HTHP Consistometers, and all other instruments required to evaluate cement properties according to API Specification 10.

Our extensive line of core analysis equipment includes equipment for preparing core samples, routine testing, and advanced analysis.