Basic Drilling Techniques Course. Document B: Types of drilling facilities

This presentation is part of the Basic Drilling Techniques course (Module DE3: Drilling Engineering) in the Oil and Gas Engineering Master's Degree program. It provides an overview of the various types of drilling facilities, highlighting their key features, applications, and configurations. The presentation is designed to introduce students to the diverse range of equipment used in the industry and their respective roles in drilling operations both onshore and offshore. Drilling facilities are broadly classified into several categories: onshore equipment, helicopter-transported equipment, submersible barges, self-raising platforms, fixed offshore platforms, semi-submersible platforms, and drilling ships. Each type of equipment is engineered to meet specific operational and environmental challenges. For instance, onshore equipment ranges from light to heavy configurations, suitable for drilling depths of up to 12,000 meters, while helicopter-transported units are adapted for remote areas without road access. Submersible barges excel in shallow water environments, and self-raising platforms offer stability for drilling in waters up to 120 meters deep. Offshore platforms include fixed platforms, semi-submersible platforms, and drilling ships. Fixed platforms are stationary and capable of drilling multiple wells from one location, while semi-submersible platforms provide stability through floodable compartments and dynamic positioning systems. Drilling ships, as floating self-propelled units, utilize advanced positioning systems to ensure precision during drilling. Together, these facilities showcase the versatility and innovation required to address the unique demands of the oil and gas industry across diverse terrains and water depths.