PVD Offshore’s Workshop has been established since 1997. With the desire to provide customers with a full service (One-Stop Service) related to Inspection, Repair, Maintenance and Workshop service, the Workshop has been gradually expanded up to nearly 20,000m2 with a system of sub workshops and warehouses; being invested in infrastructure, being equipped with modern machinery, advanced technology and a Quality, Safety and Environment Management System according to ISO 9001, ISO 14001 and ISO 45001 systems. PVD Offshore’s technical procedures have been evaluated and certified by well-known technical organizations such as API, Tenaris Hydril, NOV Grant Prideco, TPS, TMK, Arnco, LEEA and so on. In addition, PVD Offshore also focuses on training and retraining personnel to increasingly improve workmanship, efficiency and safety in the production process and improving service quality.
Services provided by the Workshop include:
1. Machining, Turning and Threading Services.
Machining, Turning and Threading Services is one of the biggest units in the Workshop and has equipped with high-tech machines such as Cybertech Turning Center, CNC Lathe Machine, Heavy-duty Multi-task Mill Turn Center…PVD Offshore has capacity to handle the fabrication, repair, reface, re-chase, recuts of couplings and manufacture of complex products such as X-over, Cross-over, Subs…
We are also licensed to recut proprietary connections from a lot of major manufacturers of tubular products. We have been the unique partnership of Tenaris in Vietnam from 2014.
2. Tubular and Structural Inspection Services.
The unit has equipped with a large range of machines including fixed and portable machines and can be configured to different types of NDT test such as EMI logging system – NDT 6000, EMI buggy units, UT machine, Eddy Curent machine, NDT Tool box (BHA)…PVD Offshore can provide a full range of pipe inspection on sizes, ranging from 2-3/8” to 13-3/8” following international standards like API, DS1, NS1, NS2… or customer’s requirement.
3. Tubular Cleaning and Coating Services.
The high-pressure water cleaning system operates up to 15,000 psi (100 MPa), these services for used and new pipe up to 30’ in diameter. The system can remove rust, scale, dried cement and drilling fluid over the entire length of the pipe tube. It also can clean the pipe internal and externals individually or both at the same time. Once the pipe is cleaned, PVD Offshore personnel can apply a rust inhibitor-type coating which has a shelf life of 06-12 months.
4. Hard Banding Services.
PVD Offshore is the unique supply of hardbanding service in Vietnam and certificated by OEM to apply hardband materials such as Arnco 300, Arnco 350XT, Duraband NC, TCS Titanium, Armacor.
5. Well-head & Completion Equipment Maintence and High Pressure Testing Services.
The service includes the routine inspection, repair and maintenance of surface wellheads, as well as the provision of pressure testing services.
6. Stabilizer Redressing Services.
Whenever the tools have worn down to an unacceptable diameter, it can usually be reconditioned to full gauge when returned to our redress shop. Welding and brazing equipment installed in the Redress Shop provides the capability to perform all types of welding and brazing as well as modifications and repair to Oilfield tools and equipment.
7. Drilling Jar, Fishing Jar and Pumper Sub Services.
The unit can be engineered to make up or break out sections over 60ft in length if required. The torque machine such as a continuous bucking unit and an intermittent bucking unit can service from 2-7/8” up to 20”, torque power up to 105,000 Lbf. PVD Offshore has also a Jar & Pumper sub tester to test those tools before they are dispatched. Every tool tested is witnessed by clients and a certification is issued
8. Lifting Gears and Transportation Equipments Proof Load Testing, Management and Certification Services.
Being full member of LEEA – Lifting Equipment Engineers Association, PVD Offshore provides a complete range of Lifting Gear Inspection Services for both onshore and offshore industries. The unit is experienced with most offshore lifting equipment criteria, including EN 12079, DNV 2.7, BS and API specifications.
The services include:
- Lifting gear inspections
- Load testing with water bags
- Proof load testing (the unit is fitted with frame load testing facilities up to 100 tons & 200 tons hydraulic test beds)
- Comprehensive asset integrity management
In addition, we fabricate and certificate various types of sling from 08 to 48mm in diameter.
9. Oilfield Conductor Pipe Welding.
PVD Offshore has the facility to carry out submerged arc welding on conductor pipe/ casing, weld-on connectors for large diameter casing sizes up to 36” OD.Welding and Fabrication (Tension Deck, Pipeline, Container, Basket, Onshore and Offshore Project, etc).
10. Welding and Fabrication (Tension Deck, Pipeline, Container, Basket, Onshore and Offshore Project, etc)
Our fabrication shop specializes in building and restoring oilfield equipment, such as container, pipe spools, lined pipes, equipment skids, baskets…for onshore and offshore applications.
All manufactured equipment is delivered with documented certificates of inspection and load testing. In addition, equipment can be painted in-house to satisfy customer requirements. Our services include SAW, TIG, MIG, flux core, plasma and stick welding.
11. Flange and Wellhead Component Fabrication.
Our product line covers a large range of equipment including wellheads, Crosses & Tees, Large Test & Blind Flanges, Christmas tree cap flange, Welding neck flange, Threaded flange, Weco Connections…These products are assured by high class machines - CNC In-situ Mazak Cyber Tech 5500M and CNC Mazak e-1060 integrex which are the most state-of-the-art of the South VN and designed for complex operations.
CNC Mazak e-1060 integrex is a heavy duty multi task 5-axis simultaneous control, milling and turning center. with Processor Mazatrol Matrix and Voice advisor, the machine has the capacity to manufacture Flanged connectors, Tees&crosses, Wecos, Wellhead components and Christmas Tree of different sizes under API Spec. A1 and API 6A, for example Weco fig 2202,1502,1002, etc. or flanges from 2 1/6” to 18” ¾ and standard working pressure 10.000 psi
12. Valves Inspection and Calibration
PVD Offshore has equipped workshop container with the latest testing and inspection equipment enabling our technicians to work independent of the asset under API 570 and API 530 for valves from ½” to 12”.. PVD Offshore’ s pressure testing is carried out in accordance with our specific risk assessment and written method statement in place prior to commencing testing operations.
13. Rope Access Inspection Services.
The rope access team of PVD Offshore has developed since 2008. Rope Access team has 16 people certificated by IRATA from level 1 to level 3. This team is able to complete different types of jobs using Rope access such as
- Welding and repair,
- Electrical maintenance,
- Lifting gear inspection,
- NDT inspection and also
- Security check
14. Underwater Inspection In Lieu of Dry Docking Services.
Underwater Inspection in lieu of Dry – Docking, or UWILD inspections, is required to ensure the structural and operational integrity of a marine asset. PVD Offshore supplies UWILD inspection in cooperating with a foreign partner. All equipment is at our workshop so we can respond to customer’s demand promptly.