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2. NOV Inc. - Wikipedia

   en.wikipedia.org/wiki/NOV_Inc.

   NOV Inc., formerly National Oilwell Varco, is an American multinational corporation based in Houston, Texas.It is a worldwide provider of equipment and components used in oil and gas drilling and production operations, oilfield services, and supply chain integration services to the upstream oil and gas industry.

3. Drill pipe - Wikipedia

   en.wikipedia.org/wiki/Drill_pipe

   Eventually the drill pipe will be graded as scrap and marked with a red band. Drill pipe is a portion of the overall drill string. The drill string consists of both drill pipe and the bottom hole assembly (BHA), which is the tubular portion closest to the bit. The BHA will be made of thicker walled heavy weight drill pipe (HWDP) and drill ...

4. Alcoa Aluminum Alloy Drill Pipe (AADP®) Selected by ... - AOL

   www.aol.com/news/2013-01-16-alcoa-aluminum-alloy...

   NEW YORK--(BUSINESS WIRE)-- Alcoa Oil & Gas, an Alcoa (NYS: AA) business, will supply 5,300 meters (17,400 feet) of Aluminum Alloy Drill Pipe (AADP®) to Fugro McClelland Marine Geosciences of ...

5. Grant Prideco - Wikipedia

   en.wikipedia.org/wiki/Grant_Prideco

   Grant Prideco, Inc. is a supplier of drill pipe and drill stem accessories headquartered in Houston, Texas.Since 2008, it has been a subsidiary of energy services company NOV Inc. Grant Prideco was included on the Fortune magazine top 1000 largest corporations for several years in the mid-2000s [1] [2] and through the 1990s and early 2000s was the world's largest oilfield drill pipe supplier.

6. Coiled tubing - Wikipedia

   en.wikipedia.org/wiki/Coiled_tubing

   A relatively modern drilling technique involves using coiled tubing instead of conventional drill pipe. This has the advantage of requiring less effort to trip in and out of the well (the coil can simply be run in and pulled out while drill pipe must be assembled and dismantled joint by joint while tripping in and out).

7. List of components of oil drilling rigs - Wikipedia

   en.wikipedia.org/wiki/List_of_components_of_oil...

   Drill bit (#26) is a device attached to the end of the drill string that breaks apart the rock being drilled. It contains jets through which the drilling fluid exits. Drill floor (#21) is the area on the rig where the tools are located to make the connections of the drill pipe, bottom hole assembly, tools and bit. It is considered the main area ...