We manage Flanges
PSV provides flange management services for the offshore industries. PSV engineers provide the procedures, recorders, equipment and qualifications to ensure the highest quality of flange joints including flange deformation and relaxation, gasket yielding or creeping, compression capacity, diffusion leakage capacity or the effect on bolt tension.

Hydraulic Bolting, Flange Management & Pre-Commissioning
Reducing downtime and improving safety is the benchmark for PSV in the oil patch. As an integrated services provider, we provide the experienced crew and specialized bolting and torqueing equipment needed to both reduce downtime and keep your drilling operations running safely and smoothly.
Torque and Bolting Equipment:
We maintain a large inventory of dedicated hydraulic torque wrenches, hydraulic pumps and power pack units to ensure both high-speed operation and peak field productivity. Within our stable of equipment, we use hydraulic torque wrenches, one of the leaders in hydraulic torque tools. For safe and cost-effective well completion and production, you can rely on Greene’s for testing and torqueing of production trees, lubricators and flow back manifolds. We also carry a complete line of rental equipment for completion services, all of which are designed for safe and efficient operation.
We Do It Right the First Time, and Every Time

All of PSV field personnel have strict policies and procedures they follow when in the field. Each and every one of our field employees carries with them a torque field guide, ensuring that there will be no inaccuracies when it comes to applying the correct ft. lbs. of torque to the bolt. Our quality control procedures include logs to show all of the time spent in the field.

We Also Offer Pre-Commissioning Services

In addition to the services mentioned above, PSV also offers a full service Pre-Commissioning package to ensure safe and precise operations during construction and prior to production. PSV Pre-Commissioning services improve assembly standards, enhance project performance, and they save time and money for our customers.

Our Pre-Commissioning services include:

  • Bolt Torqueing
  • Bolt Tensioning
  • Flange Management
  • Hydrostatic Testing
  • Hot Oil Flushing
  • High Velocity Flushing
  • Chemical Flushing
  • Millwrights
  • Passivation and Pickling

While other companies may offer some of these services on an individual basis, the strength and depth of PSV Services allows us to offer all of these services and more, all backed by the wealth of experience that PSV has developed for over a decade.