Dutchwerk

Pipeline Integrity

Permanent Bolted Sleeve

A solution designed to repair damage and permanently strengthen Offshore and Onshore pipelines.

Permanent Bolted Sleeve

A proven methodology for issues that put pipeline integrity at risk

  • Wall loss.
  • Corrosion.
  • Cracks.
  • Leaks.
Componente 01

Componente

SLEEVE BODY

Grado

ABS GRADE EH36 OR EN10225 S355 OR EQUIV.

Componente 02

Componente

FLANGE LENGTH

Grado

ABS GRADE EH36 OR EN10225 S355 OR EQUIV.

Componente 03

Componente

TRANSITION FLANGES

Grado

ABS GRADE EH36 OR EN10225 S355 OR EQUIV.

Componente 04

Componente

FINAL CLOSURE FLANGE

Grado

ABS GRADE EH36 OR EN10225 S355 OR EQUIV.

Componente 05

Componente

LOAD GRIP

Grado

ABS GRADE EH36 OR EN10225 S355 OR EQUIV.

Componente 06

Componente

CIRCUMFERENTIAL BOLTS

Grado

ASTM A193 GRADE B7

Componente 07

Componente

LONGITUDINAL BOLTS

Grado

ASTM A193 - B7

Componente 08

Componente

NUTS

Grado

ASTM A194 GRADE 2H

Componente 09

Componente

LONGITUDINAL NBR SEALS

Grado

NBR (Nitrile-butadiene rubber) BS EN 682:2002

Componente 10

Componente

POLYMERIC CLOSURE SEALS

Grado

GRAPHITE + POLYURETHANE POLYMER

Componente 11

Componente

ALUMINUM RINGS

Grado

ALUMINUM 6061

El servicio incluye:

Design and Engineering

Design and Engineering

Finite Element Analysis

Finite Element Analysis

Manufacturing

Manufacturing

Welding and Machining

Welding and Machining

Hydrotest

Hydrotest

Training

Training

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