Reset Password

After Sales Services

Apart from TIS-Manufacturing's class leading new build of surface and subsea equipment, the company has invested in providing the following services :

  • Annual and Major Surveys & re-certification of surface pressure control equipment
  • Pressure testing services to 22,500 psi
  • Spooling of Cable or Hose Umbilicals
  • Re-design & Assembly of stainless pipe work
  • Hydraulic flushing in accordance with NAS-6
  • Major refurbishment, service and repair of well service equipment and down hole tools
  • Equipment upgrades / retrofits / re-designs
  • Detailed Visual & Dimensional Inspections

TIS boasts a modern rental fleet throughout the products lines. This modern fleet of rental equipment is based at our Aberdeen headquarters and can be dispatched world wide ready for operations on the hire day.

Pressure Testing

TIS currently has two pressure testing bays. The largest one is used for testing risers/lubricators of up to 20 feet in length. It is also utilised for testing of wireline valves and other pressure control surface equipment products. They both have camera’s for remote monitoring, during pressure testing of equipment. Pressure testing can be done up to a maximum of 22,500 psi.

TIS carry an extensive range of test caps, to cover most quick unions etc. In addition, all pressure testing is documented via chart recorder systems and all Pressure testing can be witnessed by a designated third party if required.


TIS has a QA/inspection department with an extensive range of measuring equipment, and thread gauges to provide our re-certification services. We have two main packages for surface pressure control items :

Annual Certification

This package ensures that our customer’s equipment is serviced on a yearly basis, new items replaced if required, and then pressure testing is carried out.

Major Certification

This package ensures that our customer’s equipment has an extensive overhaul after every five years. This entails a complete strip down, dimensional inspection, replace new components if required, re-dress with new elastomers and a final pressure test. In addition a Inspection report manual is provided.

In both cases the pressure testing is documented via a chart recorder. Third party witness is available if required. These packages ensure that TIS customers equipment, will always be `fit for purpose’.

Hydraulic Flushing

TIS provides both a Fluid and System Flushing Service. Purpose-built unique all Stainless Steel Flushing Rig with 3 independent reservoirs.

Procedures to flush mineral oils and water glycol fluids to NAS 1638 and ISO 4406.

All samples are verified, tagged and held for one year.

Full certification is provided. Old fluids disposed of as per our environmentally friendly policy.