GEOTECHNICAL DRILLING – ENVIRONMENTAL DRILLING RIGS

Geotechnical drilling rig components

Geotechnical drilling rig components

Drilling derricks and Rig Masts consist of a steel framework with a square or rectangular cross-section. Their purpose is to support the hoisting equipment and rack the tubulars while tripping pipe. The numbe. [pdf]

Geotechnical drilling rig offshore

Geotechnical drilling rig offshore

Depending on water depth and metocean conditions, geotechnical surveys may be conducted from a dedicated geotechnical drillship, a semi-submersible, a jackup rig, a large hovercraft or other means. [24] They are done at a series of specific locations, while the vessel maintains a constant position. [pdf]

Oil drilling rigs components

Oil drilling rigs components

This article lists the main components of a petroleum onshore drilling rig. Offshore drilling rigs have similar elements, but are configured with a number of different drilling systems to suit drilling in the marine environment. The equipment associated with a rig is to some extent dependent on the type of rig but. . 1. 2. 3. (mud pump)4. 5. . • (#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. [pdf]

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