How to Become a Driller
The first true supervisory role in the drilling hierarchy. Here's the realistic timeline, the certifications you'll need, and what running the console actually involves.
What a Driller Does
The driller runs the drilling operation from the driller's console — controlling weight on bit (WOB), RPM, pump rate, and monitoring every drilling parameter simultaneously. They supervise a crew of 3–6 rig floor workers and make the real-time calls that keep drilling both fast and safe. If a kick starts, the driller is the first line of response — shutting in the well and initiating well control procedures.
It's the first position in the hierarchy with real supervisory authority, and it's the role most people picture when they think "runs the rig." It comes with real responsibility: a driller's split-second decisions directly affect crew safety.
The Realistic Career Timeline
Roustabout → Roughneck Yr 0–3
Entry-level labor, then promotion to the rig floor. See the full roughneck guide for this stage.
Derrickhand Yr 3–5
Move up into the derrick — managing mud systems and guiding pipe on the monkey board. Begin IWCF Level 2 training.
Assistant Driller Yr 5–7
Shadow the driller directly. Take on real responsibility for drilling parameters under supervision. IWCF Level 2 required.
Driller Yr 7–8+
Run the console independently. IWCF Level 3 (Driller level) or IADC WellSharp Driller certification required.
IWCF and Well Control Certification
The International Well Control Forum (IWCF) and IADC WellSharp are the two globally recognized well control certification bodies, and nearly every operator requires one of them for driller-level positions. IWCF's level structure aligns with IOGP recommendations:
- Level 2 — Drill floor operations (roughneck / derrickhand competency)
- Level 3 — Driller-level competency (required to run the console)
- Level 4 — Supervisory and OIM-level competency
Certifications must be renewed through examination every two years. Completing the next level before it's strictly required for your current role is a strong signal to supervisors that you're ready to advance.
Directional Driller — A Different Track
Directional drillers are a separate specialization, steering the bit along a planned path using downhole motors and MWD tools. This path usually runs through a service company (Schlumberger, Halliburton, Baker Hughes) rather than a drilling contractor, and pays significantly more — $100K–$200K — but requires specialized MWD/LWD training rather than the traditional floor-to-console progression.
What Comes After Driller
The next step is toolpusher, overseeing multiple crews and the entire rig contractor operation, followed by OIM (Offshore Installation Manager) or rig manager for those who want the top operational role on the installation.