Pipeline Construction & Maintenance

API 5L Line Pipe for onshore and offshore oil, gas, water and multiphase transmission or gathering pipelines, with RFQ fields covering outside diameter, wall thickness, length, PSL, steel grade, seamless or welded process, delivery condition, sour or offshore service, design pressure and temperature, dimensional tolerance, end preparation, coating, impact testing, hydrotest, NDT, mill documents and project supplementary requirements.

CRA Clad and Lined Line Pipe for corrosive oil, gas, produced-water and injection service requiring a carbon-steel load-bearing pipe with a corrosion-resistant internal layer, with RFQ fields covering base-pipe grade and dimensions, metallurgically clad or mechanically lined construction, CRA alloy and thickness, bonding or fit requirements, weld-overlay ends, sour service, pressure and temperature, corrosion study, forming route, dimensional tolerances, NDT, hydrotest, liner stability, welding procedure and qualification records.

Spoolable Reinforced Plastic Line Pipe for rapidly installed gathering, water transfer, injection and corrosive-service flowlines where spoolable composite pipe is technically suitable, with RFQ fields covering nominal size, bore, pressure rating, temperature envelope, conveyed fluids, gas permeation, liner and reinforcement materials, chemical compatibility, minimum bend radius, reel dimensions and mass, fitting system, pull and crush loads, UV and fire exposure, installation method, inspection, qualification and repair philosophy.

Pipeline Bends, Fittings and Flanges for pipeline tie-ins, stations, launchers, receivers, manifolds and above-ground pressure-piping assemblies, with RFQ fields covering component type, nominal size, schedule or wall thickness, pressure class, material grade, seamless or welded route, bend radius and angle, tangent length, dimensional standard, end preparation, corrosion allowance, sour service, impact testing, heat treatment, NDT, coating and matching pipe data.

Pig Launchers and Receivers for safe insertion and removal of cleaning, batching, gauging and in-line inspection pigs from pressurized pipeline systems, with RFQ fields covering main-line size and schedule, design pressure and temperature, pig size and length, barrel and reducer geometry, closure type and interlock, kicker, equalizing, drain and vent connections, isolation valves, corrosion allowance, sour service, handling system, supports, relief, instrumentation, code stamping and site layout.

Pipeline Cleaning Pigs for dewatering, liquid displacement, batching, wax or scale removal, debris cleaning and pre-inspection pipeline conditioning, with RFQ fields covering pipeline ID and wall transitions, length, bends, tees, valves and restrictions, product and deposits, cleaning objective, cup or disc configuration, foam or mandrel design, brush or magnet modules, bypass, differential pressure, bidirectional duty, tracking, wear allowance, chemical compatibility and receiving constraints.

Intelligent Pipeline Inspection Tools for instrumented in-line inspection for metal loss, geometry, cracking, mapping or other integrity threats in piggable pipelines, with RFQ fields covering line size and ID range, wall thickness, material and seam type, product, pressure and temperature, bends and restrictions, valve bore, cleanliness, required inspection technology, anomaly types, probability of detection, sizing tolerance, speed range, run length, battery and data capacity, tracking, above-ground markers, validation digs and reporting format.

Pipeline Filter Separators and Strainers for removal of solids and entrained liquids from gas or liquid pipeline streams upstream of metering, compression, pumping and process equipment, with RFQ fields covering fluid composition, minimum normal and maximum flow, pressure and temperature, particle and liquid loading, target removal efficiency, allowable pressure drop, vessel orientation, filter or coalescer elements, clean and dirty differential pressure, drain system, corrosion allowance, sour service, relief, instruments, access and element replacement clearance.

Hot-Tapping and Line-Stopping Equipment for engineered live-line branch connection, isolation and maintenance work where the pipeline owner authorizes hot tapping or line stopping, with RFQ fields covering pipe size, wall, material and condition, product composition, pressure and temperature, flow, branch size and class, fitting type, tapping machine stroke and cutter, valve bore, line-stop head, plugging arrangement, bypass, reinforcement calculation, welding procedure, NDT, pressure test, excavation, lifting and contingency plan.