RIINHB219E — Assist with reverse circulation drilling

1 Plan and prepare to assist with reverse circulation drilling

• 1.1Obtain, read and confirm work requirements
• 1.2Access, interpret and apply assist with reverse circulation drilling documentation and confirm work activity is compliant
• 1.3Identify and minimise environmental issues and potential hazards, and assess and address risks within scope of own role and according to workplace procedures
• 1.4Select and wear appropriate personal protective required for work activities
• 1.5Communicate with other personnel on site as required and confirm briefings and handover details are communicated and received
• 1.6Load, unload and move tools and equipment
• 1.7Obtain and interpret emergency procedures and identify steps in case of fire, accident and other emergencies

2 Support the reverse circulation drilling process

• 2.1Fit, remove and measure bits and down-hole tools to and from drill string as required
• 2.2Prepare drill string in readiness for tripping and drilling
• 2.3Sharpen drill bits
• 2.4Add and remove drill rod to and from the drill string as required
• 2.5Inspect and maintain drill rod, bits, threads and other required down-hole equipment
• 2.6Use rod and casing handling equipment
• 2.7Install and seal casing
• 2.8Use, install and maintain stuffing boxes and collar T pieces

3 Handle samples

• 3.1Obtain and lay out samples as required
• 3.2Split, bag, label and store samples for transport
• 3.3Clean and service sampling equipment
• 3.4Obtain uncontaminated samples using required sampling methods
• 3.5Identify safety precautions for handling potentially hazardous samples
• 3.6Clear blockages in sample and delivery system
• 3.7Note and report possible changes to sample quality due to blockages

4 Use restraining devices

• 4.1Fit restraining devices
• 4.2Identify dangers of high velocity samples in reverse circulation drilling and take required measures to minimise hazard

5 Mix drilling fluids for reverse circulation /foam drilling

• 5.1Check labels and read and interpret safety information and hazard codes as required
• 5.2Mix drilling fluids according to job requirements
• 5.3Store drilling fluid components and additives

6 Carry out basic maintenance of tools and equipment

• 6.1Perform inspections and routine checks on ancillary equipment including reverse circulation compressor and injection pump
• 6.2Perform inspections and basic maintenance of rod handling equipment
• 6.3Select and maintain bit sharpening equipment
• 6.4Complete housekeeping activities to workplace requirements
• 6.5Process records according to workplace procedures

What does an assessment tool for RIINHB219E need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for RIINHB219E needs to address all 84 unit components: 6 elements with 32 performance criteria, 32 performance evidence requirements, 18 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for RIINHB219E?

Auditori pulls the current release of RIINHB219E from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for RIINHB219E — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing RIINHB219E assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of RIINHB219E, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.