Why is digging on an oil and gas site different?
On a producing field, the ground is full of things you cannot see. Buried flowlines, cables and old pipework often do not match the as-built drawings, especially on brownfield sites. One bucket strike on a live line can cost millions and stop production. Near wellheads there is a second risk: gas in the air. That is why many operators restrict mechanical diggers and ask for non-destructive excavation instead. Our suction excavator does exactly that: it removes soil with airflow and a 10-inch hose, without blades or teeth.
Where we work: right-of-way, wellheads and brownfield plants
- Pipeline right-of-way: we expose live lines for inspection, coating repair or tie-ins. Our pipeline exposure page explains the process step by step.
- Wellhead and flowline areas: the gas warning system watches the air while the operator controls the machine by radio remote, standing clear of the hole.
- Brownfield plant areas: congested underground, outdated drawings, live services in every direction. Suction removes the soil and shows you what is really there.
- Remote desert sites: with the hose extension the machine reaches about 100-150 m horizontally - the length of a football pitch or more. The truck stays on the access road while the hose works the trench. Mobilized from Abu Dhabi - availability on request.
How the machine handles gas risk near wellheads
H2S and stray gas are the defining hazards of upstream ground work. That is why our machines carry a gas warning system with two sensors that shuts the unit down automatically when gas is detected - one of several controls your HSE team can review on our safety and HSE page. An earthing system prevents sparks during suction. The machines are certified for Zone 2 areas. All work runs under your permit-to-work system.
What it means on your site
| Machine fact | What it means on an oil and gas site |
|---|---|
| Horizontal reach ~100-150 m with hose extension | The truck parks on the access road; the hose reaches across the right-of-way |
| Dry suction, no water | No slurry around wellheads; excavated soil goes straight to backfill or disposal |
| Gas warning system, 2 sensors | Automatic shutdown the moment gas is detected |
| Radio remote control | The operator stands away from the excavation, not inside it |
| Solids up to 250 mm, stones up to ~35 kg | Handles rocky pipeline backfill; 250 mm is about the size of a dinner plate, and 35 kg is roughly two full water-cooler bottles |
When is suction NOT the right method?
We are honest about limits. For bulk earthworks on a greenfield route with nothing buried, a normal excavator moves more soil for less money. And we work onshore only: no offshore platforms, no subsea work. Our field is onshore upstream sites and pipeline corridors, where live assets make every dig risky.
Planned work or a live emergency?
If a line is already hit or a plant is down, go straight to our emergency excavation page - shutdown work is covered there in detail. For planned scopes, suction excavator rental is the usual route. Project-based mobilization - send us your timeline.