Stern Tube Sealing: Hydrex Use 'Mobdocks'

Press Release
Wednesday, February 06, 2013
Mobdock: Photo credit Hydrex

Hydrex flexible Mobdocks (mobile mini-drydock) enables underwater repairs that keep vessels out of drydock.

Hydrex has carried out repairs and replacements on all types of seals on site, and in most cases underwater, for a number of years now. This helps owners to extend their vessel’s drydock interval and eliminates the loss of time and production brought about by drydocking. Using the new generation of Hydrex flexible mobdocks, fast response to any emergency call is guaranteed to locations around the world from the various Hydrex offices.

Since Hydrex divers first carried out an underwater face seal replacement 15 years ago, they have constantly worked to advance the techniques used for all kinds of seal repairs. This led to the development of its unique flexible mobdock (mobile mini drydock) technique which allows Hydrex teams to create a dry underwater working environment around a seal assembly. The technique made it possible to replace stern tube seals in their entirety underwater.

The technique has won one of the prestigious Lloyd’s List Awards on two occasions. Hydrex has now received full class acceptance from several major classification societies to perform underwater stern tube seal repairs.
 

Maritime Reporter November 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

NASSCO Cuts Steel on APT "ECO Tanker"

General Dynamics NASSCO started construction of another ship in its commercial shipbuilding backlog, starting construction of a second “ECO” tanker to be built

NRL Researchers Demo Ship-to-Shore Data Link

Scientists at the U.S. Naval Research Laboratory (NRL) along with Mercury Continuity (MC) have demonstrated the Tactical Reachback Extended Communications (TREC) system in the port of Miami.

Mermaid Wins Subsea Contract in Gulf of Thailand

Mermaid has secured a 2-year contract for its dive support vessel, ‘Mermaid Commander’, to provide subsea construction support in the Gulf of Thailand for a

Ship Repair & Conversion

NMEA Updates Installation Standards

2014 edition of NMEA 0400, Version 4.00 features extensive updates and new information   The National Marine Electronics Association (NMEA) has published Edition 2014, Version 4.

Hoists Facilitate Offshore Crane Repairs

When the diesel engine of a deck crane failed, it caused major handling problems for an offshore platform operating in the Dutch sector of the southern North Sea,

NASSCO Opens Bremerton Repair Facility

General Dynamics NASSCO celebrated the grand opening of its new location in Bremerton, Wash., yesterday. The facility will support the company’s recently-awarded contract to repair and maintain U.

Underwater Engineering

Mermaid Wins Subsea Contract in Gulf of Thailand

Mermaid has secured a 2-year contract for its dive support vessel, ‘Mermaid Commander’, to provide subsea construction support in the Gulf of Thailand for a

Vard Wins Farstad's OSCV Contract

Vard Holdings Limited (“VARD”) has secured a contract for the design and construction of one Offshore Subsea Construction Vessel (“OSCV”) for Farstad Shipping (“Farstad”).

Sonardyne’s Ranger 2 Chosen for Pieter Schelte

Sonardyne’s Ranger 2 Ultra-Short Baseline (USBL) acoustic positioning system has been selected by the Swiss-based Allseas Group for the world’s largest pipelay

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Naval Architecture Navigation Pipelines Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1630 sec (6 req/sec)