CELEBRATING 20 YEARS OF EXPERIENCE IN SHIP REPAIR
Transcript of CELEBRATING 20 YEARS OF EXPERIENCE IN SHIP REPAIR
CELEBRATING 20 YEARS OF EXPERIENCE IN SHIP REPAIR
14 OREL STR.
, 9003 VARNA,
BULGARIA TEL.: +359 52 370 403
FAX: +359 52 370 406
[email protected]@VARNAMARITIME.COM
WWW.VARNAMARITIME.COM
EASY TO FIND US…
VARNA MARITIME LTD.
14 OREL STR.
9003 VARNA
BULGARIA
TEL.: +359 52 370 403
FAX: +359 52 370 406
WWW.VARNAMARITIME.COM
OUR TEAM CONSISTS OF EXPERTS IN THE FIELD OF
INTEGRATED SHIP REPAIR SERVICES WHO CAN OFFER EVERY DEMANDING CLIENT FLEXIBLE TECHNICAL
SOLUTIONS AT COMPETITIVE INTERNATIONAL PRICES.
TOGETHER WE COMBINE TECHNOLOGICAL KNOWLEDGE
AND EXPERIENCE IN SHIPBUILDING AND SHIP
REPAIR. THIS GIVES US A BETTER INSIGHT INTO
THE INDIVIDUAL
REQUIREMENTS OF EACH SINGLE CLIENT AND ENABLES US
TO PROVIDE MORE EFFICIENT SHIP REPAIR SERVICE.
THE COMPANY IS FOUNDED IN 1991 AND DURING ITS FIRST YEARS IT
PERFORMED MAINLY EMERGENCY REPAIRS OF VESSELS
ON‐SITE.
ABOUT US IN BRIEF
SINCE 1996 THE COMPANY IS ENGAGED WITH DOCK AND CLASS REPAIRS OF
VESSELS UP TO 40 000 DWT AND TAKES A
SUBSTANTIAL PART OF THE SHIP REPAIR MARKET IN BULGARIA.
IN 2005 “VARNA MARITIME”
LTD. JOINS МETALOCK INTERNATIONAL ASSOCIATION AS A MEMBER.
THE COMPANY HAS SUCCESSFULLY COMPLETED OVER 180 CLASS AND DOCK REPAIRS OF VESSELS OF 3000 TO 40
000 DWT.
P O R T F O L I OP O R T F O L I O
•HULL AND WELDING SERVICES
• PIPING SERVICES
• ELECTRICAL SERVICES
•MECHANICAL REPAIRS
•
PAINTING AND CARPENTRY SERVICES
•METALOCK REPAIRS
• FACILITIES
HULL AND WELDING SERVICES
THE COMPANY PERFORMS DIFFERENT TYPES OF
HULL AND WELDING OVERHAULS, FABRICATION
OF LARGE VARIETY OF SHIP DETAILS:
VENT PIPES AND VENT HEADS HEADS FOR BALLAST TANKS ACCESS & EMERGENCY HATCHES EL. BOXES & FIRE LOCKERS COVERS FOR HEAT EXCHANGERS DOORS & LADDERSFUNNEL PLATING FROM ZINC PLATE GRATINGS & BED PLATESMANHOLES AND FLANGES COVERS AND SHIELDS FOR EL. MOTORS FABRICATION AND REPLACEMENT OF
SECTIONS FOR EXHAUST GAS BOILERS HYDRAULIC BOXES REPAIR OF HATCH COVERS RND‐68 WATER JACKETS FOR SULZER ENGINE,
ETC.
PIPING SERVICES
VARNA MARITIME LTD. IS SPECIALIZED IN ALL
KINDS OF PIPE REPAIRS:
OVERHAUL OF EXISTING PIPE SYSTEMS
MANUFACTURING OF NEW SYSTEMS AFTER
CLIENT’S DESIGN
PRESSURE TESTS AND PIPE CLEANING, ETC.THE COMPANY OPERATES WITH DIFFERENT
TYPES OF PIPES:
• STEEL SEAMLESS
• COPPER
• BRONZE
• GALVANIZED
•HYDRAULIC
•WIDE RANGE OF SIZES Ø 12 ÷ Ø 500 MM.
ELECTRICAL SERVICES
EL. CIRCUIT MEASUREMENTS (MEGA TEST);
REPAIRS OF DIFFERENT TYPES
OF EL. MOTORS, GENERATORS,
REWINDING, BALANCING.
FABRICATION OF EL. BOXES,
NEW CABLE ROUTES AFTER
CLIENT’S DESIGN.
MECHANICAL REPAIRS
OVERHAUL OF MAIN ENGINES,
AUXILIARY DIESEL GENERATORS,
PUMPS, REVERSE REDUCTION GEARS,
TURBOCHARGERS,
HEAT
EXCHANGERS, AIR COMPRESSORS,
VALVES, ME/ADG AIR BOTTLES;
OVERHAUL OF ALL KINDS OF DECK
GEARS –
WINDLASS, LIFE BOATS AND
DAVITS, HYDRAULIC JACKS, CARGO
CRANES, ETC.;
OVERHAUL OF EXHAUST GAS
BOILERS AND AUXILIARY BOILERS,
SHAFTING;
FABRICATION OF SUPPORTING
ELEMENTS: BUSHES, STUDS, FLANGES,
COUPLERS, NON‐STANDARD BOLTS
AND SUPPORTS, RINGS, NIPPLES,
ROLLERS, ETC.
PAINTING AND CARPENTRY PAINTING AND CARPENTRY SERVICESSERVICES
TREATMENT OF HULL / DECK / HOLDS
/ TANKS / SUPERSTRUCTURE /
ANCHOR CHAINS OF VESSELS WITH:
HIGH PRESSURE WATER JET 350
BARS
GRIT – BLASTING UP TO SA 2.0
STANDARD
PAINT ‐
PAINTING BY HAND OR
AUTOMATIC
CLEANING OF TANKS FOR GAS‐FREE
CERTIFICATION
REPAIR OF CABINS (RENEWAL OF
TERRACOTTA, FAIENCE, INSIDE
DOORS, SCUTTLES), INTERIOR
FURNISHING ON CLIENT’S REQUEST
UNITED KINGDOM
HJM MARINE LTD.
ADDRESS: 4 CHERRYWOOD WAY,
LITTLE ASTON, WEST MIDLANDS B74 4HZ BIRMINGHAM
TEL: + 44 121 353 2887 FAX: + 44 121 353 3151 MOBILE: + 44 7831 499848
E‐MAIL: INFO@HJM‐MARINE.COM
REPRESENTATIVESREPRESENTATIVES
CYPRUS
INTERGLOBE MARINET SERVICES (IMS) LTD.
ADDRESS:
P.O.BOX 51483, CY 3506 LIMASSOL
TEL: +357 25 870 111 FAX: +357 25 733 337 E‐MAIL: [email protected]
BULGARIAN REGISTER OF SHIPPING
RUSSIAN MARITIME REGISTER OF SHIPPING
GERMANISCHER LLOYD CERTIFICATION
ISO 9001:2008
CERTIFICATIONSCERTIFICATIONS
MARINE CLUSTER BULGARIA
VARNA MARITIME LTD. WAS
ONE OF THE PIONEERS IN
THE CLUSTER INITIATIVE IN
BULGARIA AND A PROUD
CO‐FOUNDER OF THE
MARINE CLUSTER.
BULGARIAN NATIONAL ASSOCIATION OF
SHIPBUILDING & SHIP
REPAIR
VARNA MARITIME LTD. JOINED THE ASSOCIATION IN 2005 AND IN 2011 THE COMPANY HOSTED
MIA’s
59TH
ANNUAL GENERAL MEETING, SUMMING AN INTERNATIONAL ENGINEERING ELITE IN
GOLDEN SANDS RESORT, NORTH OF VARNA, BULGARIA. THE EXCELLENT ORGANISATION OF
THIS ESTEEMED SUMMIT WAS FOLLOWED BY THE ELECTION OF VARNA MARITIME’s
PROCURATOR Mrs. ILZE ATANASOVA AS A COUNCELLOR IN THE COUNCIL OF
MANAGEMENT
OF THE ASSOCIATION.
M E M B E R S H I P SM E M B E R S H I P S
METALOCK REPAIRS
METALOCK METHOD IS USED FOR COLD
REPAIRS TO CAST IRON/CAST STEEL AND NON‐
WELDABLE METALS.
THIS METHOD IS BASED ON LIMITATION AND
LOCKING OF CAST CRACKS, AS WELL AS
RECONDITIONING OF DAMAGED CASTS.
A CRACK IN A CAST IRON COMPONENT IS
LOCKED USING A KEY WHICH TAKES UP BOTH
TENSILE AND COMPRESSIVE STRESSES.
SCREWS CALLED METALACE ARE DRIVEN IN
ALONG THE CRACK IN ORDER TO TAKE UP
SHEAR STRESSES.
THIS IS A COLD REPAIR PROCESS, SUPERIOR
TO WELDING IN THE CASE OF CRACK SENSITIVE
MATERIALS.
SSCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGYCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGY
1. DRILLING OF HOLES ACROSS A CRACK 2. CUTTING DOWN OF CROSSPIECES
SSCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGYCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGY
3. INSTALLATION OF KEYS 4. CAULKING THE UPPER KEY
SSCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGYCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGY
5. INSTALLATION OF SEALING STUDS ALONG THE CRACK 6. COMPLETE CAULKING
SSCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGYCHEME OF CONSTRUCTIONS RESTORATION BY METALOCK TECHNOLOGY
7. CLEANING‐UP OF THE SURFACE 8. FULL SEQUENCE SET OF
KEYS ACROSS A CRACK
ADVANTAGES OF THE REPAIR BY THE METALOCK METHODADVANTAGES OF THE REPAIR BY THE METALOCK METHOD
WORK CAN BE, AND USUALLY IS, DONE ON SITE, WITH USUALLY A VERY GREAT SAVING
IN TIME AND DISMANTLING.
MAINTAINS THE ORIGINAL SURFACES.
DAMPENS AND ABSORBS COMPRESSION STRESSES AND SPREADS TENSILE STRESSES IN
THE CAST.
DISTRIBUTES THE LOAD AWAY FROM FATIGUE POINTS.
REDUCES THE INTERNAL STRESS VALUES TO MINIMUM, WHERE THESE WERE THE CAUSE
OF THE FRACTURE, OR THE PARTIAL CAUSE.
PROVIDES A LOW CO
EFFICIENT OF LINEAR AND THERMAL EXPANSION OF THE
REPAIRED METAL.
THE REPAIR BEING COMPLETELY COLD (UNDER THE TEMPERATURES OF METAL PHASE
TRANSFORMATIONS) DOES NOT REQUIRE THE APPLICATION OF HEAT
WHICH COULD,
AND OFTEN DOES INTRODUCE NEW STRESSES.
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Scheme of the repaired parts of the cylinder block and casing, using the
Metalock
method. Numbering follows the sequence of restoration process
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Broken
(old) detail
New detail
№1 Due to the failure that was the only part of the cylinder block suitable for further use.New detail
№1
was built in.(fig.1)
The broken
(old) detail and the new detail №1, fitted on the cylinder block body
(fig. 2)
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Surface preparation for embedding the new detail
№2 (fig. 3).
New detail
№2
Embedded new detail
№2. On the picture you can see the mounted
Metalock
locks on one of the surfaces. Next is mounting of packing studs
(fig.4).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Next stage of building in new detail №3 (fig.5).
View of the surface after the final processing for achieving flatness and roughness, allowing the proper tightness. (fig.6).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Stages of the process of embedment of new part
№4 in the casing (fig.7 and
8).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Completed
Metalock
repair and preparation works for mechanical treatment
(fig.9).
After completing the process for embedment of new detail №4, the surface, being in contact with the face of the cylinder block, was processed to flatness and roughness by means of the bridge
plate
(fig.10).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Preparation of the adjoining surfaces for embedment of new part
№5 (fig.11).
Built-in new part
№5 (fig.12).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Casing condition before beginning of repair works for embedment of new part
№6 (fig.13).
Preparation of adjoining surfaces and alignment of new part
№6 to the casing body
(fig.14).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Completed
Metalock
repair for the that section of the casing body
(fig.16).
Stage of the repair for embedment of new part
№6 (fig.15).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Preparation of adjoining surfaces for embedment of new part
№7
(fig.17).
Aligned and ready for embedment new part
№7 (fig.18).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Final repair works for the already embedded new part
№7 (fig. 19 and
20).
Repair of cylinder block and casing of main engine МАК
by METALOCK method
Repair was performed
–
in the workshopMetalock
material
–
M004, М005, M006, М008, М009 and
M010
Embedment of new parts
–
yes
(7 pcs)Wall thickness
–
(18÷35) mm.
Number of seams
–
12 pcsTotal length of seams
–
12215
mm.
Duration of repair
–
20.04.2007
÷
22.05.2007
After completing the embedment of all new parts on casing and cylinder block bodies, the repaired surface was grinded for achieving the necessary flatness and roughness for the next machine processing. All holes were restored for the proper mounting of the engine
components
(fig.21).
F A C I L I T I E SF A C I L I T I E S
TO PERFORM ITS SHIP REPAIR ACTIVITIES VARNA MARITIME LTD. USES BERTH AND DOCK FACILITIES
OWNED
BY FLOTSKI
ARSENAL SHIP
REPAIR YARD.
THE DOCK PARAMETERS ARE AS FOLLOWS :
FLOATING DOCK
1
LENGTH 155 M
BREADTH 22,8 M
MAX DRAFT OF THE REPAIR BERTH 8,7 M
CRANES ‐
2 PCS X 5 T
LIFTING CAPACITY 7500 T
FLOATING DOCK
2
LENGTH 135,8 M
BREADTH 16 M
MAX DRAFT OF THE REPAIR BERTH 6
M
CRANE 8 T
LIFTING CAPACITY 2200 T
CELEBRATING 20 YEARS OF EXPERIENCE IN SHIP REPAIR
14 OREL STR.
, 9003 VARNA,
BULGARIA TEL.: +359 52 370 403
FAX: +359 52 370 406
[email protected]@VARNAMARITIME.COM
WWW.VARNAMARITIME.COM