The Chandler Engineering Model 3500 and 3500LS+ Viscometers are designed to measure the rheological properties of test fluids by measuring shear stress at specific shear rates. The Models 3500 and 3500LS+ are concentric cylinder rotational viscometers. These viscometers are the standard instruments referred to in the industry standards API Spec 10 (well cements), API RP 13B (drilling fluids) and API RP 39 (fracturing fluids).

The expansion or shrinkage of oil well cement during curing can positively or negatively impact the integrity of a competed well. The Model 4268ES Cement Expansion / Shrinkage Cell is an option to a Model 5265 Static Gel Strength Analyzer (SGSA), Model 4265 Ultrasonic Cement Analyzer (UCA) or Model 4265H UCA.

The Model 4207D Compressive Strength Tester is an automatic, digitally-controlled, hydraulic press. It is designed to test the compressive strength of standard two-inch cement cubes in exact compliance with API Spec 10A. The unit is used in research and field laboratories involved in quality assurance, and strength testing of cement blends.

A Critical Tool for Oil Well Drilling and Cementing The Model 7716 Bench-Top Consistometer enables mobile and remote cement testing laboratories with very limited space to perform the fundamentally necessary testing of cement thickening time.

The Model 7720 Bench-Top Consistometer enables mobile and remote cement testing laboratories with very limited space to perform the fundamentally necessary testing of cement thickening time. This instrument is capable of testing cement thickening behavior in accordance with most API Spec 10A testing schedules.

The Model 7025 is designed for busy laboratories involved in: oil well cement research, research and testing of cement additives, cement quality assurance and the research and field laboratories of well service companies. This instrument can simultaneously perform two independent cement thickening time tests under a variety of downhole well conditions.

An API Spec 10A compliant instrument, the Model 7322 HPHT Consistometer is designed to test cement thickening behavior under a variety of downhole conditions.

The Model 8340 HPHT Consistometer is designed for laboratories that need to test cement mixtures and additives for use at the hottest temperatures and highest pressures. This instrument is used to test cement thickening behavior under almost any downhole well conditions.

The Models 1200 and 1250 are specifically designed to be a simple and accurate means to prepare cement slurries for the testing of rheological properties, fluid loss and various other properties in strict compliance with API 10 A/B.

The first steps of any test procedure have the ability to significantly impact the final results. This is true for oil well cement where detailed testing by the API has proven that the methods of mixing cement slurries will significantly effect their thickening time. Because of this, the API has defined accepted practices for mixing cement slurries.

Designed to improve laboratory efficiency, the Model 5270 Data Acquisition & Control System is able to simultaneously communicate with, and capture data from, multiple oilfield laboratory instruments such as ultrasonic cement analyzers, consistometers and the like.

Chandler Engineering developed the Model 7150 Cement Fluid Migration Analyzer to realistically simulate well parameters including temperature, hydrostatic head pressure, fluid formation pressure and the pressure gradients which drive invasive fluid flows.