Choosing the Right Oilfield Testing Equipment
If you're starting an oilfield testing or inspection service, or expanding an existing one, you need the right oilfield testing equipment. There are a lot of options out there, and it can be overwhelming. Do you buy NDT equipment? Well testing equipment? What kind? How much? Here's how to choose the right equipment for your operation.
Step 1: Know What Services You'll Offer
Before you buy any equipment, you need to know what kind of testing services you'll be offering. Different services need different equipment. Think about:
- Well testing: If you'll be doing well testing, you need well testing equipment — separators, flow meters, pressure gauges, temperature gauges, and more.
- NDT inspection: If you'll be doing NDT inspection, you need NDT equipment — ultrasonic testers, thickness gauges, magnetic particle testers, radiographic equipment, and more.
- Well integrity testing: If you'll be doing well integrity testing, you need tools like calipers, cement bond logs, and casing inspection tools.
- Pipeline inspection: If you'll be doing pipeline inspection, you need pipeline inspection tools — smart pigs, ultrasonic testers, and more.
Don't buy equipment for services you won't offer. Start with the services you know you can sell, and buy the equipment you need for those. You can always add more equipment later, as you add more services.
Step 2: Choose the Right Equipment Tier
Oilfield testing equipment comes in different tiers:
Basic Equipment. This is the minimum you need to get started. It's basic, no-frills equipment that can do the job, but doesn't have all the latest features. It's cheaper, and it's good enough to start with. If you're just starting out, basic equipment is the way to go.
Mid-Range Equipment. This is better quality, more accurate equipment, with more features. It's more expensive, but it's more reliable and more accurate. If you've been in business for a while, and you need better equipment, this is the next step up.
High-End Equipment. This is the top-of-the-line, state-of-the-art equipment. It's very accurate, very reliable, and it has all the latest features. But it's very expensive. You only need this if you're doing high-end, specialized testing work, and your customers are willing to pay for it.
Step 3: New or Used?
Buy New If: You need the latest technology, you need a warranty, or you need the most accurate equipment. New oilfield testing equipment comes with factory support, and you know exactly what you're getting. But it's expensive.
Buy Used If: You're on a tight budget, or you just need equipment that works. Used oilfield testing equipment is 40-60% cheaper than new. But you have to inspect it carefully — make sure it's calibrated, and that it works properly. Testing equipment needs to be accurate, so you can't buy a beat-up old unit that doesn't measure right.
Step 4: Don't Forget Calibration and Maintenance
Testing equipment needs to be calibrated regularly. If your equipment isn't calibrated, your measurements are wrong, and your reports are worthless. Make sure you have a calibration schedule, and that you get your equipment calibrated on time. Also, maintain your equipment properly — clean it, store it properly, and fix it when it breaks. Well-maintained equipment lasts longer, and it's more accurate.
FAQ
Q: What's the most important piece of testing equipment?
A: It depends on what kind of testing you're doing. But if I had to pick one, I'd say accuracy. No matter what equipment you buy, if it's not accurate, it's useless. Buy the most accurate equipment you can afford, and keep it calibrated.