Unit of competency Outline
Date retreived
23/07/2026 11:23 PM AWST
23/07/2026 11:23 PM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Conduct drilling operations
Conduct drilling operations
Unit of competency
National Code
RIIOGD403A
RIIOGD403A
State Code
WB594
WB594
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
21/01/2011
Field of Education
030303 - Mining Engineering
Original Release Date
21/01/2011
Nominal Hours
30
Description
This unit covers the conduct of drilling operations in the drilling industry. It includes planning and preparing for drilling operations, commencing drilling operations, maintaining drilling operations, drilling intermediate and/or main holes, and preparing for hole abandonment. Licensing, legislative, regulatory and certification requirements that apply to this unit can vary between states, territories, and industry sectors. Relevant information must be sourced prior to application of the unit.
Notes
Elements and Performance Criteria
1. Plan and prepare for drilling operations
- 1.1. Access, interpret and apply compliance documentation relevant to the work activity
- 1.2. Obtain, confirm and apply work instructions for the allocated task
- 1.3. Identify, manage and report all potential hazards
- 1.4. Communicate emergency response and occupational health and safety requirements, including the possibility of wellbore influx and well control, to crew members
- 1.5. Resolve and maintain coordination requirements with others at the site prior to commencing and during work activities
- 1.6. Check, clean and lubricate equipment, including mud riser/conductor/connections and rectify and report faults
- 1.7. Check tool requirements and assembled in wellhead area
2. Commence drilling operations
- 2.1. Double-check drilling program requirements to ensure safe operations
- 2.2. Undertake surface hole drilling in accordance with Job Safety Analysis (JSA) and drilling program, and confirm with operator's representative
- 2.3. Commence intermediate and main hole drilling operations
- 2.4. Monitor, maintain and record drilling parameters in line with drilling program
- 2.5. Calculate and maintain kill sheet requirements and carry out and record integrity tests in line with drilling program
- 2.6. Maintain accurate tubular tallies
- 2.7. Inspect and prepare casing running tools and casing for operation
3. Maintain drilling operations
- 3.1. Undertake cementing preparations in accordance with operator's instructions and company procedures
- 3.2. Run casing and prepare for cementing in accordance with job safety analysis, and cement in accordance with well engineering prognosis
- 3.3. Undertake preparations, and give assistance in drilling stem tests and logging and coring operations
- 3.4. Instruct crew on safe core recovery procedures
- 3.5. Put arrangements in place for nippling-up and drilling out
4. Drill intermediate and/or main holes
- 4.1. Confirm drilling program/timing schedule and comply with procedures
- 4.2. Check equipment and tools for sizing and integrity with faults being rectified/reported
- 4.3. Maintain hole within deviation limits
- 4.4. Adhere to sound drilling and safety practices during nippling-up and pressure testing operations
5. Prepare for hole abandonment
- 5.1. Confirm program for completion or abandonment with operator representative
- 5.2. Check tools/equipment for integrity and record and report faults
- 5.3. Complete appropriate communication and recording requirements to regulations and company policies/procedures
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Relevant compliance documentation may include:
legislative, organisational and site requirements and procedures including:
Job Safety Analysis (JSA)
environmental guidelines
specifications
operator's instructions
drilling program
technical information
Petroleum Act
daily pre-tour checklist
daily pre-drilling checklist
Job Sheet Analysis (JSA)
API RP 53
API RP 59 (if applicable)
site specific manual
manufacturer's guidelines and specifications
Australian standards
code of practice
Employment and workplace relations legislation
Equal Employment Opportunity and Disability Discrimination legislation
Work instructions may come from briefings, handovers, plans and work orders and may be written or verbal, formal or informal and may include:
discussing and confirming drill program requirements with crew members
pre-job requirements
drilling parameters, which may include:
surveys
pressure testing
conditioning the hole
circulating and penetration rates
mud properties
BHA performance parameters, which may include, make-up torque
ancillary operation, which may include:
logging
cementing
rig-up operations
pre-tour safety meeting
safety meeting/briefing
handover with oncoming driller
maintaining records including:
tour sheet
API metric tour report
kill sheet
incident report form
drilling line record sheet
shut-in procedures
weekly safety meeting report
pre-tour safety meeting report
warning/counselling record
equipment damage report
taking remedial action including alteration to drilling program as approved by operator's representative via operator company head office
nature and scope of tasks
Hazards may include:
working in proximity to drilling rig
working in different conditions including:
night time operations
day time operations
hot climates
cold climates
wet weather conditions
high wind
Coordination requirements may include instructing and communicating with:
drill crew
other equipment operators
maintenance personnel
contractors
supervisors
site personnel
Equipment may include:
wellhead equipment
casing centraliser and nails
thread lubricant
cement plugs
cement mix chemicals
bottom hole assembly (BHA)
tubulars
mud equipment
Records may include:
WIP sheets
WIP volumes
Kill sheets
Slow circulation rates (SCR)
Communication may be via a range of channels which may include:
2-way radio
hand signals
telephone
public address system
written work instructions
intranet and internet
Relevant compliance documentation may include:
legislative, organisational and site requirements and procedures including:
Job Safety Analysis (JSA)
environmental guidelines
specifications
operator's instructions
drilling program
technical information
Petroleum Act
daily pre-tour checklist
daily pre-drilling checklist
Job Sheet Analysis (JSA)
API RP 53
API RP 59 (if applicable)
site specific manual
manufacturer's guidelines and specifications
Australian standards
code of practice
Employment and workplace relations legislation
Equal Employment Opportunity and Disability Discrimination legislation
Work instructions may come from briefings, handovers, plans and work orders and may be written or verbal, formal or informal and may include:
discussing and confirming drill program requirements with crew members
pre-job requirements
drilling parameters, which may include:
surveys
pressure testing
conditioning the hole
circulating and penetration rates
mud properties
BHA performance parameters, which may include, make-up torque
ancillary operation, which may include:
logging
cementing
rig-up operations
pre-tour safety meeting
safety meeting/briefing
handover with oncoming driller
maintaining records including:
tour sheet
API metric tour report
kill sheet
incident report form
drilling line record sheet
shut-in procedures
weekly safety meeting report
pre-tour safety meeting report
warning/counselling record
equipment damage report
taking remedial action including alteration to drilling program as approved by operator's representative via operator company head office
nature and scope of tasks
Hazards may include:
working in proximity to drilling rig
working in different conditions including:
night time operations
day time operations
hot climates
cold climates
wet weather conditions
high wind
Coordination requirements may include instructing and communicating with:
drill crew
other equipment operators
maintenance personnel
contractors
supervisors
site personnel
Equipment may include:
wellhead equipment
casing centraliser and nails
thread lubricant
cement plugs
cement mix chemicals
bottom hole assembly (BHA)
tubulars
mud equipment
Records may include:
WIP sheets
WIP volumes
Kill sheets
Slow circulation rates (SCR)
Communication may be via a range of channels which may include:
2-way radio
hand signals
telephone
public address system
written work instructions
intranet and internet
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.
Overview of assessment
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:
knowledge of the requirements, procedures and instructions for conducting drilling operations
implementation of requirements, procedures and techniques for the safe, effective and efficient completion of drilling operations
working with others to plan, prepare and conduct drilling operations
evidence of the consistent successful conduct of drilling operations
Context of and specific resources for assessment
This unit must be assessed in the context of the work environment. Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of workplace performance, including task skills, task management skills, contingency management skills and job role environment skills.
Assessment of this competency requires typical resources normally used in a resources and infrastructure sector environment. Selection and use of resources for particular worksites may differ due to the site circumstances.
The assessment environment should not disadvantage the participant. For example, language, literacy and numeracy demands of assessment should not be greater than those required on the job.
Customisation of assessment and delivery environment to sensitively accommodate cultural diversity.
Aboriginal people and other people from a non English speaking background may have second language issues.
Where applicable, physical resources should include equipment modified for people with disabilities. Access must be provided to appropriate learning and/or assessment support when required.
Method of assessment
This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:
written and/or oral assessment of the candidate's required knowledge
observed, documented and/or first hand testimonial evidence of the candidate's:
implementation of appropriate requirement, procedures and techniques for the safe, effective and efficient achievement of required outcomes
consistent achievement of required outcomes
first hand testimonial evidence of the candidate's:
working with others to undertake and complete drilling operations
provision of clear and timely instruction and supervision by the individual of those involved in the conduct of drilling operations
Guidance information for assessment
Consult the SkillsDMC User Guide for further information on assessment including access and equity issues.
Overview of assessment
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:
knowledge of the requirements, procedures and instructions for conducting drilling operations
implementation of requirements, procedures and techniques for the safe, effective and efficient completion of drilling operations
working with others to plan, prepare and conduct drilling operations
evidence of the consistent successful conduct of drilling operations
Context of and specific resources for assessment
This unit must be assessed in the context of the work environment. Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of workplace performance, including task skills, task management skills, contingency management skills and job role environment skills.
Assessment of this competency requires typical resources normally used in a resources and infrastructure sector environment. Selection and use of resources for particular worksites may differ due to the site circumstances.
The assessment environment should not disadvantage the participant. For example, language, literacy and numeracy demands of assessment should not be greater than those required on the job.
Customisation of assessment and delivery environment to sensitively accommodate cultural diversity.
Aboriginal people and other people from a non English speaking background may have second language issues.
Where applicable, physical resources should include equipment modified for people with disabilities. Access must be provided to appropriate learning and/or assessment support when required.
Method of assessment
This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:
written and/or oral assessment of the candidate's required knowledge
observed, documented and/or first hand testimonial evidence of the candidate's:
implementation of appropriate requirement, procedures and techniques for the safe, effective and efficient achievement of required outcomes
consistent achievement of required outcomes
first hand testimonial evidence of the candidate's:
working with others to undertake and complete drilling operations
provision of clear and timely instruction and supervision by the individual of those involved in the conduct of drilling operations
Guidance information for assessment
Consult the SkillsDMC User Guide for further information on assessment including access and equity issues.
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| WH521 | RIIOGD403D | Conduct drilling operations | Unit of competency |