Unit of competency Outline

Date retreived
23/07/2026 9:54 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.

Trip casing

Trip casing

Unit of competency
National Code
RIIOGD302A
State Code
WB208
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
22/06/2011
State Implementation and Classification
Approved Date
10/02/2010
Field of Education
030717 - Plant And Machine Operations
Original Release Date
10/02/2010
Nominal Hours
20
Description
This unit covers the tripping of casing in the drilling industry. It includes planning and preparing for operations, preparing to trip casing, and operating derricks during tripping of casing. 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 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. Identify, locate and apply personal protective equipment
  • 1.5. Resolve coordination requirements with others at the site prior to commencing and during work activities and ensure briefings/handover details are read/passed on
  • 1.6. Confirm availability and status of necessary permits to work in accordance with operational and legislative requirements
  • 1.7. Confirm availability of necessary third party utilities in accordance with operational requirements
2. Prepare to trip casing
  • 2.1. Check grade or grades of casing
  • 2.2. Supervise crew in correctly positioning casing on racks
  • 2.3. Measure and record casing
  • 2.4. Identify joint by the numerical order in which it will be run in the hole and its measured length
  • 2.5. Supervise crew to remove thread protectors, rabbit casing, clean and lubricate threads in accordance with good oilfield practice
  • 2.6. Check casing shoe and hanger joints for damage to threads, sealing surfaces and flapper valves where fitted
  • 2.7. Assemble and check operating conditions of casing running equipment, including slips, tongs, elevators, rubber clamp, protectors and tailing ropes
  • 2.8. Line up pumps to fill casing during running operation
3. Operate derrick during tripping of casing
  • 3.1. Steady casing during stabbing
  • 3.2. Release pick-up elevators
  • 3.3. Correctly align casing for make-up
  • 3.4. Latch side door or slip type elevators
  • 3.5. Relieve casing stabber during casing running operations
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
manufacturer's guidelines and specifications
Australian standards
code of practice
Employment and workplace relations legislation
Equal Employment Opportunity and Disability Discrimination legislation
Petroleum Submerged Lands Act (PSLA)
petroleum regulations
environmental protection requirements
Work instructions may come from briefings, handovers, plans and work orders and may be written or verbal, formal or informal and may include:
nature and scope of tasks
specifications
quality of finished works
achieved targets
operational conditions
obtaining of required permits
site layout
out of bounds areas
worksite inspection requirements
lighting conditions
plant of equipment defects
coordination requirements or issues
contamination control requirements
safety equipment including fire protection and First Aid
environmental control requirements
barricade and signage requirements
information received through communication methods including:
2-way radio
intercom
telephone
written instruction
oral instruction
hand signals
public address system
Hazards may include:
working in proximity to drilling rig
working in a variety of weather conditions including:
day/night
storms - high winds and lightning
hot/cold
wet/dry (dusty)
Personal protective equipment may include:
eye protection
hearing protection
gloves
footwear
hard hats
respirators
Coordination requirements may include:
other equipment operators
maintenance personnel
supervisors
site personnel
Briefings/handover details may include:
pipe and/or casing tally
preparation of casing running equipment (tongs/stabbing board)
location of potential hazards
review of job safety analysis (JSA)
pre-tour safety meeting
inspection and use of safety harness and lanyard and other safety equipment
inspection and use of hydraulic power tongs, slips, elevators
safety briefing/induction
weekly safety meetings
agreed procedures may include:
company
facility
client
permit to work

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 tripping casing
implementation of requirements, procedures and techniques for the safe, effective and efficient completion of trip casing
working with others to undertake and complete the tripping of casing that meets all of the required outcomes
consistent timely completion of trip casing that safely, effectively and efficiently meets the required outcomes
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 the tripping of casing
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
WH515 RIIOGD302D Trip casing Unit of competency