Built for Pressure. Designed for Precision.
The HPHT Slurry Cart is engineered to mix and deliver drilling fluids across the face of a core sample in the
6100 Formation Response Tester (FRT) core holder at a designated pressure and temperature. This process enables accurate simulation of fluid loss, which is essential in preventing issues such as formation damage, wellbore instability, and lost circulation during drilling operations. With advanced features like a variable-speed mixer, precision-controlled fluid circulation, and patented flow stabilization, the Slurry Cart ensures consistent performance and reliable results under HPHT conditions.
Operational Simplicity
This slurry circulation system, in both the 6110 and 6150 configurations, features a 2‑gallon reservoir where test fluids are mixed and maintained in a homogeneous state using a variable‑speed mechanical agitator. For the 6110, a specially designed peristaltic pump circulates fluid through the system after filling, and a 2‑liter accumulator is used to heat and pressurize the circulating test fluid. In contrast, the 6150 utilizes a reciprocating accumulator for circulation, which enables precise flow rate control supported by a patented flow control valve that maintains constant flow during reciprocation. Additionally, the 6150 incorporates a Coriolis flow meter to continuously monitor flow rate and fluid density, providing accurate measurement and system feedback.
Once the system is filled with the test slurry, a closed-loop configuration is established for heating and pressurization. Temperature is regulated using a thermocouple mounted on the accumulator in conjunction with a PID temperature controller, while pressure is applied through a controlled nitrogen source. This setup is designed for seamless integration with the
6100 Formation Response Tester, enabling circulation of drilling fluids through a core sample under controlled thermal and pressure conditions