CLH Pipeline System the GPSS and also gained from the surplus of income over expenditure that OPA used to generate from running the GPSS. The sale did not include the six coastal Oil Fuel Depots owned by the MoD, which continued to be operated and maintained by the residual OPA. Following its acquisition by CLH, the GPSS was subsequently renamed the CLH Pipeline System (CLH-PS). Since CLH have taken over the ownership of the GPSS a number of the pipelines that make up the system have been closed down. CLH Pipeline System The CLH Pipeline System (CLH-PS), formerly the Government Pipelines and Storage
Pipeline transport operational commands (open/close valves, turn on/off compressors or pumps, change setpoints, etc.) through the SCADA system to the field. To optimize and secure the operation of these assets, some pipeline companies are using what is called "Advanced Pipeline Applications", which are software tools installed on top of the SCADA system, that provide extended functionality to perform leak detection, leak location, batch tracking (liquid lines), pig tracking, composition tracking, predictive modeling, look ahead modeling, and operator training. Pipeline networks are composed of several pieces of equipment that operate together to move products from location to location. The main elements of a