Products & Services - Drilling


BOP Closing Units

Our team of experienced technicians can fabricate and assemble your engineered BOP Closing Units and Diverter skid packages. We handle sourcing of all instrumentation and control components, run tubing, perform testing and provide a turnkey package that is ready for customer acceptance. Once complete, our team of field technicians can provide on-site installation and commissioning of the total system.

Hydraulic Power Units (HPU)

We pride ourselves on developing innovative and simple to operate Hydraulic Power Units (HPU). Our base model HPUs can be custom designed to meet your specific application.

Our standard HPUs range from 5,000 PSI to 30,000 PSI and come with several options to include accumulator banks, electrical data logging equipment, pump stroke counters, fluid totalizers, and more.

The design of our HPUs are always focused around operator friendly controls and easily accessible components for field servicing and repair.

Flushing and Testing Packages

TEFSCO’s multi-functional team of designers, fabricators, and controls technicians can provide turnkey flushing units based on client needs. Our flushing packages can be specified with pneumatic or electrical VFD motor-driven pumps. Real-time particle counters can be integrated into the packages to reduce flushing time and take the guess work out of the operation.

Pressure testing equipment can also be designed into the package that would allow flushing and pressure testing to be completed seamlessly and without the need to disconnect any equipment.

Pressure Test Pump Packages

Pressure test pump packages are designed with operator friendly controls and provide critical data for use in determining successful tests.

Our standard pressure test packages range from 1,000 PSI to 30,000 PSI and come with several options to include chart recorders, electrical data logging equipment, fluid totalizers, and more.

Custom PLC Applications

TEFSCO’s PLC panels are designed to meet customer requirements based on the specific application. Our team of engineers, designers, programmers and technicians have vast experience with RTU and PLC based systems that perform many functions throughout the oil and gas industry.

In addition to the base PLC application, TEFSCO can build custom SCADA systems to meet varied project requirements. These systems are usually a combination of integrated hardware and software that bring the field data to the office. Our team can create stunning visualization screens, manage databases for historical data, integrate hardware and plan out the communications link.

Services Offered

  • BOP Stack Tubing
  • Electrical and Instrumentation Installation
  • Tubing Fitters
  • High Pressure Tubing Coning and Threading
  • Troubleshooting and Field Repair
  • Testing and Flushing
  • Commissioning
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