SEA FLOOR SCOUR PROTECTION FOR A SEMISUBMERSIBLE DRILLING RIG ON

Appomattox deep sea drilling rig

Appomattox deep sea drilling rig

The Appomatox field was discovered in March 2010 by drilling the discovery well at Mississippi Canyon block 392. The well was drilled to a depth of 7,643m (25,077ft) and encountered approximately 162m. [pdf]

Appotomox deep sea drilling rig

Appotomox deep sea drilling rig

The Appomatox field was discovered in March 2010 by drilling the discovery well at Mississippi Canyon block 392. The well was drilled to a depth of 7,643m (25,077ft) and encountered approximately 162m. [pdf]

Oil drilling rig derrick to floor

Oil drilling rig derrick to floor

• (#22) is a section of large diameter pipe fitted to the top of the that the attaches to via a side outlet, to allow the to flow back to the .• (BOPs) (#23 and #24) are devices installed at the wellhead to prevent fluids and gases from unintentionally escaping from the . #23 is the annular (often referred to as Hydril named after a manufacturer), and #24 is the pipe rams and blind rams. [pdf]

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