Titanium alloy drill pipe
The titanium alloy drill pipe can work in the high-temperature sulfurated hydrogen acid high corrosive environment.
At present the titanium alloy has been widely applied in exploiting
and producing oil, natural gas and in the geothermic industry, mainly
used to make drill pipe, offshore platform bearing derrick, underground
tubing, stress joints, oil well repairing carriage, offshore platform
tension assembly, deep water separating tubing, pressure well pipe line
and output pipe riser.
The titanium alloy drill pipe has excellent physical and mechanical
properties, such as high strength, low density, good inherent bending
property, high anti-fatigue strength, high anti-erosion property, good
durable / anti-fracture property, low coefficient of thermal expansion,
high melting point, non-magnetic and also high anti-quake strength,
which prevents while-drilling jars from being equipped along with the
titanium alloy drill pipe. With extremely strengthened anti-corrosion
and anti-mine environment adaptability, the titanium alloy drill pipe
can work in the high-temperature sulfurated hydrogen acid high corrosive
environment