UPP ® pipework utilizes the advanced electrofusion welding process to effectively bond system components including pipework and containment together into one, watertight system. UL UPP ® pipe is offered in 1½", 2", 3", and 4" diameters and a variety of stick and coil sizes.

Since being introduced as the world’s first electrofusion pipework system for fuel applications over thirty years ago, UPP™ brand semi-rigid pipework has become known globally as the standard for liquid-tight electrofusion welded pipework systems.

UPP® pipe features an innovative clear inner lining made of natural EVOH resin to provide maximum pipe strength and superior vapour permeation and hydrocarbon barrier qualities.

UPP® pipework utilizes the advanced electrofusion welding process to effectively bond system components including pipework and containment together into one, watertight system. UL UPP® pipe is offered in 1½”, 2″, 3″, and 4″ diameters and a variety of stick and coil sizes.

UPP pipework is a highly efficient electrofusion welding process which connects pipe and fittings to create a seamless direct burial pipework system. Due to its impressive T1 rating, it maintains a very high level of safety and is structurally resistant to weight of backfill and dynamic traffic loads.

2017年9月13日 · PP-R（polypropylene random）管又称三型聚丙烯管和又叫无规共聚聚丙烯管或PPR管 UPPR管即超能PPR管

Make up 2 joints of drill pipe. 接两根钻杆. Break out this connection. 卸开该接头. Run hole opener to sea bed. 下扩眼器到海底. Mix gel fluid for drilling conductor hole. 为钻导管井眼配制高粘度泥浆. Make up bottom hole assembly. 组合下部钻具. Check and reset crown-saver on every tour. 每个班都要检查并重新调整天车防碰装置. Number stands on trip out and trip in. 起下钻时给立柱编号.

Specialist HDPE Petrol Pipe Installation KPS-PLX-UPP-NUPI-DoubleTrac above or below ground aplications in single & secondary contained (dual contained, double contained, dual containment, pipe in pipe) fusion pipework carried out by our professional in house installation team with all installations certified.

Explore UPP Layered Pipes, made of High-Density Polyethylene (HDPE), designed for liquid fuels and approved by EN 14125 Standard. Suitable for suction and pressure applications, these pipes are ideal for forecourts, marinas, and airports. Available in diameters from 32mm to 110mm, choose between coils or straight lengths for easy installation.

UPR upper pipe ram Source: Oil & Gas UK, Guidelines on subsea BOP systems, Issue 1, July 2012, Global Standards