Question 3253 Deck General
70% to passThe pipe and special fittings used on floating offshore drilling rigs to establish a connection between the top of the wellbore, which is on the ocean floor, and the drilling equipment, located above the surface of the water, is called a _______________.
The correct answer is B) marine riser pipe. The marine riser pipe is the pipe and special fittings used on floating offshore drilling rigs to establish a connection between the top of the wellbore, which is on the ocean floor, and the drilling equipment, located above the surface of the water. This pipe allows the drilling fluids, tools, and other equipment to be transported between the seafloor and the drilling platform. The other options are incorrect because: A) A guide pipe is a different component used to guide the drill bit and casing into the wellbore. C) Marine casing refers to the steel pipes that are cemented into the wellbore to provide structural integrity. D) A guide base casing is not a standard term used in offshore drilling operations.
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