Subsea Systems, Inc.

O i l  &  G a s  F a b r i c a t i o n

- Blow Out Prevent Stack

​- Lower Tree Frame

​- Crane Gantry (On & Offshore)

​- Pipe Handling Systems

​- ROV Panels

​- Tubing Head Frame

​- Upper Tree Frame

​- Drilling Manifolds

- Flow Loops

​- Jumpers

​- Manifolds

STRUCTURAL

We utilize independently approved weld procedure specifications (WPS) and weld procedure qualification records (WPQR) covering  a wide assortment of materials:

 

- Conventional Carbon
- Stainless
- Aluminum
- API Grade Steel Applications

Our welding and fabrication capabilities cover a variety of techniques including:

 

- Flux Core Arc Welding
- Gas Metal Arc Welding
- Shielded Metal Arc Welding
- Gas Tungsten Arc Welding
- Submerged Arc Welding
WHAT DO WE DO?

Our business is the fabrication of components for the offshore and onshore market satisfying our customer’s needs. Whether it`s custom fabrication, heavy fabrication, repair, or a turnkey project, we will always work to keep quality up, cost down, and delivery on time.
 
We manufacture a wide variety of fabricated metal products and equipment for a wide range of markets, including refining, petrochemical, offshore, subsea, oil and gas and more.
 
We utilize over 400 welding procedures qualified to varying codes including:


- ASME Section IX
- API (1104, 6A, etc)
- NACE MR0175
- AWS (D1.1, etc)

 

Products fabricated by our certified welders and inspected by our full time quality control inspectors include:


 - SUBSEA
- OFFSHORE
- ONSHORE
- SKID MOUNTED UNITS
- HIGH PRESSURE PIPING
- HANDLING SYSTEMS
- PRESSURE VESSELS
- ROLLING AND FORMING
- CUSTOM FABRICATION

INTEREST

INTEGRITY

QUALITY

- Brackets and Support Systems

​- Fabricated Yokes

- Fabricated Yoke Hubs

​- Guide Funnels

​- Hub Support Structure

​- Mud Mats

​- Mud Pump Housings

​- Mud Pump Gauge Block

​- Skids of All Types

​- Spreader Bars

POST WELD HEAT TREAT
We have 5 Machines, each with 6 Computer Controlled Channels managed by 12 Channel Controller/Recorders to ensure accurate temperature control of the heated area.

HYDROSTATIC TESTING
High Pressure, High Volume testing using either our 25,000 PSI unit or our 40,000 PSI unit , complete with Chart Recorder and Pressure Gauges.  Hydro testing safety bunker 10’ deep x 50’ wide and 100’ in length.

ASSEMBLY

- Piles

- ROV  Bucket

​- BOP Slack Frames

​- Valve Body (Large Bore)

WELDING PROCESS

FABRICATION

SPECIALTY