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In stock
TIANHE Integral Blade Stabilizer (IBS) is a one piece rotating stabilizer which can be placed near bit or up in the drill string. It is a one piece construction manufactured from high strength alloy steel (non-magnet steeloptional). It prevents differential sticking of the drillstring by...
Group: Centralizers for pipes
In stock
TIANHE provides a complete line of drill string products, including a full range of friction welded drill pipes in nominal sizes from 2-3/8" to 6-5/8" and in a wide range of wall thicknesses. TIANHE drill pipe adopts a strict quality control regimen to ensure total quality control from initial...
Group: Drilling rods
In stock
Kelly is main driver of the whole drill string. It transmits torsional energy from the rotary table through the drill string to the bit at the bottom of the hole. TIANHE Kelly is a long square or hexagonal, precision machined heavy steel bar that is supported by the swivel through the rotary...
Group: Drilling rods
In stock
The
TIANHE S-Fishing Magnet is a junk retrieval tool designed to retrieve
small metal, oddly-shaped objects such as milling shavings, bit
cones, cutters, bearings, slips, tong pins, and hand tools from the
bottom of the hole. Typically,these objects are the result of bit
failures, an...
Group: Magnetlocater
In stock
This
tool is ideal for the removal of dirt which may be left over the
inside walls of casing, such as solid cement, hard wax, various salt
crystals or deposits, perforation burrs, iron oxide residues resulted
from rusting, so as to make all down hole tools pass through
unblocked. Especially...
Group: Suspensions of well casings and columns for drilling rigs
In stock
Kelly
valve is a manually operated ball type drill stem valve; it is
divided into upper Kelly valve and lower Kelly valve. The upper Kelly
valve is connected between lower end of swivel and upper end of
Kelly; the lower Kelly valve is connected between upper end of drill
pipe and lower end of...
Group: Pipeline valves
In stock
The SY
type two ways shock absorbers are used to simultaneously slow down or
eliminate the vertical or horizontall shock from drill string. It can
reduce the damage due to shocking to drill bit ,drilling tool and
surface drilling tool so as to enhance drilling speed and reduce
drilling cost...
Group: Springs, shock-absorbers, dampers, metallic
In stock
TIANHE
Fixed Diameter Hole Openers are used for expanding the drilled hole.
The
cutters are manufactured under the severe quality control. All our
TIANHE hole openers are field maintainable, with easy assembly and
disassembly. They are all equipped with 3 or 4 cutters, as well as
mud nozzles...
Group: Drilling extenders
In stock
Bladed
junk mills are dressed with high-quality tungsten carbide to ensure
optimal performance in all applications. They are suitable for all
types of general junk milling, as well as for removing packers,
retainers, and squeeze tools.
Group: Milling machines
In stock
QJZ type mechanical drilling jaris a kind of fully-mechanical jarring tools.It can release the drilling tools sticking accidents by providing a up and down jarring force.Basically,it is part of the drill stem,whenever needed,the jarring force can increase the working efficiency.
● Up-jarring...
Group: Colmatators