drill pipe


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drill pipe

[′dril ‚pīp]
(mining engineering)
A pipe used for driving a revolving drill bit, used especially in drilling wells; consists of a casing within which tubing is run to conduct oil or gas to ground level; drilling mud flows in the annular space between casing and tubing during the drilling operation.
References in periodicals archive ?
Hilong's ratings are primarily supported by its leading market position in drill pipe manufacturing and OCTG coating services in China and reflect its increased international presence and improving revenue outlook.
This report forecasts the drill pipe market in terms of value.
DNV then used the laser scans to construct as-is 3D CAD models of the damaged equipment, especially in the area of the BSR (blind shear ram) which was the only ram on the BOP designed to cut the drill pipe and seal the well bore.
Alcoa's aluminium drill pipe can operate to a depth of 7,500 feet, 1,000 feet deeper than standard steel drill pipe is capable of, unless larger and more costly rigs are deployed.
In normal drilling operations, the drill pipe passes through a cylindrical channel running through the blowout preventer and into the wellbore.
Solid hydrates won't come out of the ground as easily as oil and so-called conventional gas, which can flow through rock pores and then up through the drill pipe.
The drilling system can handle 9,150 meters of drill pipe, enough for drilling in all but the deepest parts of the world ocean.
Hilong is the largest drill pipe manufacturer and provider of coating services for oil country tubular goods (OCTG) in China by sales, with around 45%-50% market share.
The HDD bores were unique because the drill pipe was used as the casing.
[ClickPress, Mon Nov 24 2014] Drill pipe is drilling rental equipment which has a great importance in global oilfield equipment rental market.
We also target to provide related services to the drill pipe customers and boost the sales of drill pipe products in U.S.
Tuboscope has the skill, manpower and equipment to carryout tubular inspection of drill pipe and drilling accessories along with critical inspections and surveys required by the drilling rig operator to help ensure safe drilling operations, he says.