RIINHB220 — Assist coil tube drilling

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What an assessment for RIINHB220 must cover

79 assessable components: 10 elements (58 performance criteria), 9 performance evidence and 9 knowledge evidence requirements, plus 3 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Plan and prepare to assist coiled tubing

1.1Obtain, interpret and confirm work requirements
1.2Access, interpret and apply documentation required to assist coil tube drilling operations 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 personal protective equipment required for work activity
1.5Communicate with other personnel at site according to work requirements and confirm briefings and handover details are communicated and received
1.6Check, fit and replace restraining devices on all pressure hoses as required
1.7Raise alarm and report as required

2 Assist storage reel installation

2.1Position crane hook to centre of storage reel
2.2Hoist the storage reel over the centre of the carrier and lower into saddles
2.3Lock down storage reel with retainer brackets and set tension screws
2.4Install circulating equipment

3 Assist storage reel removal

3.1Remove mud tank side hoses, swivel and cross over
3.2Line up saddles and cut excess coil tubing on rig floor with casing cutter
3.3Align saddles to remove storage reel
3.4Install dog nut and chain coil
3.5Cut coil tubing
3.6Open level wind box, shut off motor and lockout rig and open storage reel saddles
3.7Remove lockout and prepare to pick up coil
3.8Measure amount of coil cut and record remaining length

4 Assist installation of tubing snake connector

4.1Prepare coil tubing ends
4.2Check the o-rings for die retention are not stretched out
4.3Separate two-piece tubing snake connector in middle at the threads
4.4Size, install and tighten threaded half of tubing snake connector into tail end of coil tubing on the storage reel
4.5Size, install and tighten threaded half of tubing snake connector into tail end of coil tubing on the injector side
4.6Align tubing connector up and screw two tubing stake connector pieces together at centre treads

5 Assist handling of tubing snake connector

5.1Inspect derrick and rig floor for equipment
5.2Monitor workplace and communicate with driller as required while conducting slip and cut of coil
5.3Run coil with tubing snake connector and confirm safe distance of injector from iron roughneck and other objects

6 Assist installation of set screw tubing dimple

6.1Prepare coil tubing end with a grinder
6.2Install dimple template
6.3Tighten all set screws on dimple template
6.4Loosen screws and remove template
6.5Deepen template indents with a drill to dimple screw depth
6.6Inspect tubing dimple seals
6.7Install tubing dimple
6.8Install dimple set screws

7 Assist bottom hole assembly operations

7.1Prepare subs for use
7.2Place float on bit and install bit sub onto bit
7.3Stab drill collar in bit sub and make up drill collar into bit sub
7.4Pick up sub and position where needed for stabbing into stump
7.5Guide driller stabbing the dimple into the bottom hole assembly on the stump and confirm dimple is lined up to prevent from cross threading
7.6Apply make-up tong to dimple while making up bottom hole assembly
7.7Apply breakout tong to dimple and make up tong to BHA and torque to specifications

8 Assist tripping in with coil tubing

8.1Confirm the lube tube is down and air bag inflated on flow T
8.2Confirm arch pin is retracted while tripping in and free movement of the arch
8.3Grease and inspect injector as per industry standards

9 Assist tripping out with coil tubing

9.1Verify level wind is lined up ready to trip out
9.2Check the air bag on flow T is still inflated
9.3Verify level wind continuously stays in with coil while tripping out
9.4Assist lifting the lube tube when bottom hole assembly reaches 75 metres prior to pulling out of hole

10 Assist slipping and cutting of coil tubing- grinder/rod cutter

10.1Place tubing dimple at the desired working height
10.2Place the hole cover in position
10.3Removing tubing dimple
10.4Run coil tubing through table to acceptable height while taking precautions to reduce stress on coil
10.5Cut coil tubing with grinder/rod cutter
10.6Remove with double wrapping sling and wire line
10.7Lay down through v door.
10.8Measure length cut off to keep accurate length

Performance evidence

assist coiled tube drilling on at least two occasions, including:
using the following equipment: coil tubing (diameter 1,200 – 2,200 metres), storage reel, mud motor, dop drive, injector, level wind, in-coder, storage reel, spool coil, tubing snake connector, tubing dimple, saddles, lube tube
interpreting information from the weight indicator
measuring line string components and calculating hole depth
disassembling, describing the function of components, inspecting components, replacing unserviceable parts and reassembling a bottom hole assembly.
locate and apply documentation, policies and procedures required to assist coiled tube drilling
implement the requirements, procedures and techniques for assisting coil tube drilling, including: keeping work area clean; selecting and wearing required protective clothing and equipment; conducting pre-operational checks; reporting immediately any malfunction or equipment failure
work with others to undertake and complete conducting of coiled tubing that meets required outcomes, including: organising work activities to meet all task requirements; communicating with others to receive and clarify work instructions; reporting regularly to and work as directed by the driller or derrickman.
communicating the hazards of cuttings in the return air stream to all crew members.

Knowledge evidence

key policies, procedures and established requirements for assisting coiled tube drilling, including those for: work health and safety; emergencies; identifying hazards relevant to coiled tube drilling; environmental requirements; housekeeping
the critical need to hoist storage reel over the centre of the carrier correctly
the methods required to limit the contamination of samples/cuttings/returns
correct bit selection for different types of drilling and different ground conditions
identifying problems related to inaccurate measurement of bits and other related components
the importance of monitoring the hole for returns/cutting/sample quantity
the role that blockages play in affecting sample quality
the critical need for restraining devices to be fitted to all pressure delivery hoses and sample delivery hoses (if used), the devices available and their methods of attachment
the importance of checking gauges and monitoring pressures, flow rates and temperatures.

Foundation skills

Reading: Identifies and interprets information from workplace procedures, documentation and regulations
Writing: Produces and completes workplace reports using appropriate vocabulary, grammatical structures and conventions
Self-management: Monitors and minimises own exposure to worksite hazards during activities

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:

Questions about assessing RIINHB220

What does an assessment tool for RIINHB220 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for RIINHB220 needs to address all 79 unit components: 10 elements with 58 performance criteria, 9 performance evidence requirements, 9 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 RIINHB220?

Auditori pulls the current release of RIINHB220 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 RIINHB220 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing RIINHB220 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 RIINHB220, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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