A factor calculated to determine the production efficiency of a well by comparing actual conditions with ideal conditions. A positive skin value indicates some impairment of well productivity. A negative skin value indicates enhanced productivity, typically resulting from stimulation
Method of moving a drilling rig on skids or rollers which are positioned under the derrick. It mostly refers to the process of sliding the rig off from the wellbore or moving it from one well slot to another on a fixed offshore platform. A skid is usually a steel frame on which portable equipment is mounted to facilitate handling with cranes or flatbed trucks. The skid is robust and is usually designed with attachment points for hooks, chains, or cables, and has at least two lengthwise beams to facilitate sliding the equipment into place on the rigsite
Such as siting for an LNG terminal. The terminal can be located onshore or offshore
