Juru Bor (Driller) study materials
Juru Bor (Driller) study resources

Juru Bor (Driller) study plan

Juru Bor (Driller) · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Occupational Safety, Health and Environmental Regulation & Well Control and Kick Detection

  • Map the key occupational safety, health and environmental duties that apply to a driller on a land or offshore rig, and state which regulator or standard each duty comes from.

  • Explain how a permit-to-work system, a job safety analysis and a pre-tour safety meeting fit together before a high-risk task starts.

  • Describe the driller's specific role in well control: who detects a kick, who calls it, and who operates the blowout preventer.

  • List the primary and secondary well control barriers on a rig and give one failure example for each barrier type.

  • Identify the personal protective equipment required on the drill floor and the situations where additional respiratory or gas-detection protection is needed.

Your checkpoint

A one-page barrier-and-duty map linking each regulatory duty to the rig procedure and the person responsible.

Week 2

Well Control and Kick Detection & Occupational Safety, Health and Environmental Regulation

  • Explain the causes of a kick, including swabbing, lost circulation, underbalanced mud weight and poor hole fill on trips.

  • Interpret the standard kick indicators: flow with pumps off, pit volume gain, pump pressure and stroke changes, gas or chloride changes, and drilling break.

  • Describe the correct immediate actions on detecting a kick, including stopping operations, sounding the alarm and recording shut-in pressures.

  • Compare hard shut-in and soft shut-in procedures and state when each is used.

  • Calculate slow circulating rate pressure and identify the inputs needed before a kill operation.

Your checkpoint

A written kick-detection checklist plus three worked pressure calculations with answers explained.

Week 3

Drilling Equipment, Components and Inspection & Drilling Operations and Parameters

  • Identify the main components of a rotary drilling rig: prime mover, drawworks, rotary table or top drive, mud pumps, derrick and substructure.

  • Describe the inspection and maintenance points a driller checks on the drawworks, travelling block, hook and drilling line before and during a tour.

  • Explain how weight on bit, rotary speed, pump rate and torque interact, and what each parameter change signals about hole conditions.

  • Describe drilling break, torque and drag trends, and how to respond to each without compromising well control.

  • Explain slip-and-cut practices and drilling line service records for the deadline and ton-mile calculations.

Your checkpoint

A completed pre-tour equipment inspection sheet with annotated parameter trends from a sample drilling record.

Week 4

Well Control and Kick Detection & Drilling Equipment, Components and Inspection

  • Walk through a full shut-in sequence from alarm to stabilized pressures, naming the driller's actions at each step.

  • Explain the difference between shut-in drill pipe pressure and shut-in casing pressure and what each tells you about the kick.

  • Describe blowout preventer stack components, including annular, pipe rams, blind rams and shear rams, and the function of each.

  • Explain BOP testing frequency, low-pressure and high-pressure test sequences, and the driller's role in the test.

  • Describe the function of the choke manifold, accumulator and remote BOP controls during a well control event.

Your checkpoint

A timed shut-in drill walkthrough scored against a written step sequence, plus a BOP component function table.

Week 5

Drilling Fluids, Circulation and Wellbore Stability & Drilling Operations and Parameters

  • Describe the functions of drilling fluid: hole cleaning, pressure control, bit cooling, lubrication and wellbore support.

  • Explain mud weight, equivalent circulating density, and how annular pressure changes with pump rate and cuttings load.

  • Identify the causes and warning signs of lost circulation and describe the first response steps.

  • Explain wellbore instability indicators such as cavings, tight hole and stuck pipe, and how they differ from a kick.

  • Describe the correct procedure for making a trip, including hole fill, flow checks and trip sheets.

Your checkpoint

A mud-property and wellbore-stability quick-reference card covering ECD, lost circulation and trip procedures.

Week 6

Rigging, Lifting and Manual Handling & Emergency Response, Firefighting and First Aid

  • Explain the rigging principles for slings, shackles and lifting points, including safe working load, load angle and inspection rejection criteria.

  • Describe safe manual handling techniques and how to plan a lift or carry to avoid back and hand injuries on a rig floor.

  • Describe the correct response to a rig fire, including alarm levels, muster, isolation and the use of the correct extinguisher class.

  • Explain the actions for a man-down or medical emergency, including first aid priorities, casualty movement and medevac request content.

  • Describe the response to a well control emergency such as a gas release or blowout, including muster and emergency shutdown.

Your checkpoint

A two-part emergency action card covering fire and medical response, plus a lifting-gear rejection checklist.

Week 7

Communication, Teamwork and Records & Occupational Safety, Health and Environmental Regulation

  • Explain the driller's communication duties during a shift handover, including what must be passed on about well status and equipment.

  • Describe the standard alarm and communication protocol between driller, derrickman, mud logger and toolpusher during a well control event.

  • Identify the records a driller is responsible for, including tour reports, BOP test records, drill pipe tally and safety meeting attendance.

  • Explain how to write a clear incident or near-miss report that supports investigation and follow-up.

  • Describe the environmental controls for mud, cuttings and waste handling and the driller's role in preventing spills.

Your checkpoint

A model shift handover report and a completed incident report form for a sample near-miss.

Week 8

Occupational Safety, Health and Environmental Regulation & Well Control and Kick Detection

  • Review all eight domains and rank your weakest three by self-test score.

  • Re-derive the key well control formulas from memory, including kill mud weight and initial and final circulating pressures.

  • Rehearse the shut-in sequence and kick indicators until you can state them without notes.

  • Complete a full-length timed practice set and review every wrong answer to its root cause.

  • Write a final one-page personal cheat sheet of the twenty facts you are most likely to forget under exam pressure.

Your checkpoint

A timed full-length practice result with a written root-cause review and a final one-page cheat sheet.

Milestones

Week 2: You can list at least six kick indicators and explain the correct first three actions without notes.

Week 4: You complete a shut-in walkthrough in the correct order and score at least 80 percent on the BOP component table.

Week 6: You correctly choose the fire response and extinguisher class for three scenario prompts and can state the medevac request contents.

Week 8: You score at least 75 percent on a full-length timed practice set and have a written review of every missed question.