Services
include Tool Joint Hardfacing (SmoothX®/ Super SmoothX®/
CASING PLUS®/ ARMACOR MTM/ or ARNCO 200XTTM), Make
and Break of Tool Joints, Internal Plastic Coating of
Drill Pipe and Tubing, Reconditioning of Drill Pipe,
Re-threading of Drill Pipe, Tubing and Casing and Field
Inspection.
Reconditioning of Drill Pipe
Reconditioning
of Drill Pipe involves full pipe body inspection
as per the guidelines of API RP7G, inspection
of Tool Joints and inspection of the critical
area covering the weld zone and the internal
fade out area from the Upset to the pipe body.
The worn out and damaged tool joints are cut
off and new tool joints are friction welded
to the accepted pipe, machined and post weld
heat treated, hardness tested and inspected
using wet magnetic particle inspection and ultrasonic
methods. The new tool joints can also be provided
with Hardfacing.
Rethreading of Drill Pipe
Rethreading of
Drill Pipe involves machining of new connection
on the damaged tool joint pin and box.
Rethreading
of Casing and Tubing
Rethreading
of Casing and Tubing involves inspection of
the pin threads and the couplings for thread
damages. The defective pins are cut off and
new pin connections are machined and the damaged
couplings are replaced with new couplings. The
pipe is hydrostatically tested as per the API
Specifications.
Field Inspection
Field
Inspection of Oil Country Tubular Goods
as per the API Specifications and Customer
requirements is part of OCTL activities.
Tool
Joint Hardfacing
SmoothX®:
provides a smooth surface with little
or no exposed carbide to minimize the
tool joint wear
Super SmoothX®: for applications requiring
maximum casing protection provided by
a "machine or grind finish"
surface
CASING PLUS®: for a very hard but
smooth surface that simultaneously protects
both the tool joint and the casing in
which it is run
ARNCO 100XT™ / ARNCO 200XT™
/ ARNCO 300XT™: Provides low coefficient
of friction to reduce casing wear, as
well as provide a high resistance to rapid
abrasive wear on the tool joint.
ARMACOR M™: Provides a low coefficient
of friction and high wear resistance to
prevent casing wear as well as abrasive
wear on the tool joint.
TCS 8000™: Chromium- alloy hardbanding
material reduces wear on tool joints and
on well casings.
TCS Titanium™: Contains Titanium-
carbides which are harder than Tungsten-
carbides increasing tool joint protection
and is casing friendly.
Make and Break of Tool Joints
Break
the joints in by making up three times to their
recommended make-up torque. This option ensures
proper initial make-up of tool joints which
affects the life of the tool joint connections.
Saves rig time.
Internal Plastic Coating
Internal
Plastic Coating of Drill Pipe improves the performance
and life of the drill pipe.
The Drill Pipe is thermal cleaned and the internal
surface is blasted with grit for a good anchor
pattern preparatory to Coating. A two stage
application of phenolic / epoxy liquid coatings
is sprayed on to the internal surface of the
drill pipe in a controlled manner and thermal
cured at each stage. This ensures uniform coating
thickness and Quality throughout the length
of the Drill Pipe.
OCTL's
wide product range covers Drill Pipe, Heavy
Weight Drill Pipe, Drill Collars, Production
Tubing, Casing, Tool Joints, Couplings,
Pup Joints, Subs, and Cross Overs.
Services
include Tool Joint Hardfacing (SmoothX®/
Super SmoothX®/ CASING PLUS®/ ARMACOR
M™ or ARNCO 100XT™ / ARNCO 200XT™
/ ARNCO 300XT™), Make and Break of
Tool Joints, Internal Plastic Coating of
Drill Pipe and Tubing, Reconditioning of
Drill Pipe, Re-threading of Drill Pipe,
Tubing and Casing and Field Inspection.
