Modification History
Not applicable.
Unit Descriptor
This unit covers assisting with underground in-seam directional drilling in underground coal mines. It includes planning and preparing for assisting with drilling, supporting the drilling process and carrying out basic maintenance of tools and equipment.
Application of the Unit
Underground in-seam directional drilling is conducted for gas extraction and water drainage, barrier proving and exploration in underground coal mining operations. This unit is appropriate for those working in drillers assistant roles, at worksites within:
- Coal mining
- Drilling
Licensing/Regulatory Information
Refer to Unit Descriptor.
Pre-Requisites
Not applicable.
Employability Skills Information
This unit contains employability skills.
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge section and the range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
ELEMENT |
PERFORMANCE CRITERIA |
1. Plan and prepare for assisting with drilling |
1.1. Access, interpret and apply compliance documentation relevant to the work activity 1.2. Identify, manage and report all potential hazards 1.3. Obtain, confirm and apply work instructions for the allocated task 1.4. Resolve coordination requirements with others at the site prior to commencing and during work activities 1.5. Load, unload, move, handle directional drilling equipment and all associated tools and connecting |
2. Support the drilling process |
2.1. Position and number drill rods in readiness for drilling 2.2. Inspect in -hole drilling components for damage 2.3. Fit and remove in-hole drilling componants to and from the drill string as instructed 2.4. Apply housekeeping 2.5. Maintain communication with all relevant personnel 2.6. Identify unplanned gas and water leakage and other environmental hazards |
3. Carry out basic maintenance of tools and equipment |
3.1. Monitor the drill rods for wear and damage and dress and grease threads 3.2. Rotate rods in stack 3.3. Monitor all drill equipment and hoses and ancillary equipment and carryout remedial action 3.4. Apply environmental controls 3.5. Ensure that drill fluids are appropriately contained and disposed of appropriately |
Required Skills and Knowledge
This section describes the skills and knowledge required for this unit. |
Required skills |
Specific skills are required to achieve the performance criteria in this unit, particularly for the application in the various circumstances in which this unit may be applied. This includes the ability to carry out the following as required to assist with underground in-seam directional drilling:
|
Required knowledge |
Specific knowledge is required to achieve the Performance Criteria of this unit, particularly its application in a variety of circumstances in which the unit may be used. This includes knowledge of the following, as required to assist with underground in-seam directional drilling:
|
Evidence Guide
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:
|
Context of and specific resources for assessment |
|
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:
|
Guidance information for assessment |
Consult the SkillsDMC User Guide for further information on assessment including access and equity issues. |
Range Statement
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: |
|
Hazards may include: |
|
Work instructions may come from: |
|
Coordination requirements may include: |
|
In hole drilling components may include: |
|
Relevant personnel may include: |
|
Ancillary equipment may include: |
|
Remedial action may include: |
|
Unit Sector(s)
Drilling (General)
Competency field
Refer to Unit Sector(s).
Co-requisite units
Not applicable.