Starting an Oilfield Inspection Service: What You Need
If you're thinking about starting an oilfield inspection service, you're getting into a niche but essential corner of the oil and gas industry. Every piece of oilfield equipment needs to be inspected — wells, pipelines, tanks, pressure vessels, cranes, and more. It's a regulatory requirement, and it's also a safety requirement. If you're thinking about starting, here's what you need to know.
What Do Oilfield Inspection Services Do?
Oilfield inspection services inspect all kinds of oilfield equipment. Here are some of the most common inspection jobs:
- Well inspection: Inspecting wellheads, casing, tubing, and downhole equipment. This is done regularly, to make sure the well is safe and not leaking.
- Pipeline inspection: Inspecting pipelines for corrosion, leaks, and damage. This is done regularly, to prevent pipeline failures.
- Tank inspection: Inspecting storage tanks for corrosion, leaks, and structural damage. Tanks need to be inspected every few years, per regulatory requirements.
- Pressure vessel inspection: Inspecting separators, heaters, and other pressure vessels. These need regular inspection, because they're under high pressure and can be dangerous if they fail.
- Crane and lifting equipment inspection: Inspecting cranes, hoists, and lifting equipment. These need regular inspection, per safety regulations.
- NDT (non-destructive testing): Using ultrasonic testing, radiography, magnetic particle testing, and other NDT methods, to detect flaws and corrosion without taking the equipment apart.
What Equipment Do You Need?
An inspection service needs specialized equipment. Here's the basic setup:
- NDT equipment: Ultrasonic testers, thickness gauges, magnetic particle testers, radiographic equipment, and more.
- Inspection tools: Cameras, borescopes, measuring tools, and other inspection tools.
- Safety equipment: Harnesses, gas detectors, protective clothing, and other safety gear.
- Support equipment: Crew truck, tool boxes, computer for reporting, and more.
New vs. Used: The Big Decision
Buy New If: You're starting a new operation, you need a warranty, or you need the latest NDT technology. New NDT equipment is accurate and reliable, and it comes with factory support. But it's expensive.
Buy Used If: You're on a tight budget, or you just need equipment that works. Used NDT equipment is 40-60% cheaper than new. But you have to inspect it carefully — make sure it's calibrated, and that it works properly. NDT equipment needs to be accurate, so you can't buy a beat-up old unit that doesn't measure right.
Certification and Training
The most important thing for an inspection service is certification. You can't just show up and inspect equipment — you need to be certified. Different types of inspection require different certifications. NDT technicians need to be certified to specific standards (like ASNT SNT-TC-1A or CP-189). Well inspectors need to be certified by regulatory bodies. Make sure you and your team get the right certifications before you start.
FAQ
Q: How much does it cost to start an oilfield inspection service?
A: It depends on how big you want to start. A small inspection service with basic NDT equipment and 2-3 certified technicians can cost $100,000 to $300,000. A bigger operation with more equipment and more technicians costs $500,000 to $1 million or more.