Oil & Gas Systems Limited products

Metering Systems

OGS - Bi-Directional Provers for Meter Calibration

Bi-directional provers serve as a dependable method for meter calibration, offering an accurate and straightforward means to verify meter readings and establish meter factors directly in the field. Their operation is grounded in positive displacement measurement, with the displacer moving in both directions facilitated by a four-way diverter valve. Constructed from pipe, these provers can be customized in numerous configurations to meet specific application needs. They are designed to deliver long-term reliability with minimal maintenance. The measurement capability ranges from 4 to 42 inches, adhering to industry metering standards. They feature quick opening closures for ease of inspection and maintenance. The calibration process employs a water draw method using volume tanks, considered a standard practice across the industry. OGS's bi-directional provers are ISO 9001, ISO 29001, and ISO 45001 certified, ensuring adherence to quality management and safety standards.

OGS - Compact Provers for Flow Meter Calibration

OGS supplies compact provers, specialized small volume provers (SVP) designed for accurate calibration of flow meters. Featuring double chronometry pulse interpolation, these provers are suitable for various flow meter types including turbine, positive displacement, coriolis, and liquid ultrasonic meters. Ideal for use in industries requiring precise flow measurements, compact provers are engineered to ensure compliance with industry standards. The company, registered in England, holds certifications such as ISO 9001, ISO 29001, and ISO 45001, and is registered with Achilles Oil and Gas Europe and UVDB, highlighting its commitment to quality and reliability in providing calibration solutions.

Sampling & Analysis

OGS - Manual Sampling Systems

This form of sampling involves manually collecting a quantity of process liquid. The sample is then transported to a lab for analysis by a technician normally using an ASTM method. The purpose of the lab measurement is to quantify the chemical content of the process liquid to ensure it complies with predetermined requirements.