Normally unmanned installation Normally unmanned installation A Normally Unmanned Installation (NUI) is a type of automated offshore Oil/Gas platform designed to be primarily operated remotely, without the constant presence of personnel. These generally were characterized by their small size, often consisting of just a well bay with a helipad on top. They are often a compromise of providing the convenience of surface wellheads, which are easier to build and maintain, while avoiding the high operating costs of a full production platform. They are generally only used in shallower water, where constructing many small NUIs is a relatively easy and cheap option as compared
Back mount the mounting opponent has their ankles crossed while holding the rear mount (similar to the positioning in closed guard), the opponent being mounted can use a Figure 4 leglock to apply a submission against the dominant fighter. This can result in a tapout or possible injury, depending on the circumstances. Generally, opponents skilled in ground fighting will not cross their ankles or not cross them long enough to allow this to happen. Back mount Back mount, or rear mount, is a dominant grappling position where the practitioner is behind his opponent in such a way that he has control of