9530 version 4 Page 1 of 4 Conduct well testing and sampling at a petrochemical wellhead Level 4 Credits 4 Purpose This unit standard applies to operational activities carried out on producing wellheads. People credited with this unit standard are able to: locate well testing and petrochemical sampling equipment and explain its function; use well testing and petrochemical sampling equipment; locate and use well testing and petrochemical sampling documentation; and analyse and report results of well testing and petrochemical sampling. Subfield Petrochemical Industry Domain Petrochemical Well and Wellhead Operations Status Registered Status date 20 February 2009 Date version published 20 February 2009 Planned review date 31 December 2013 Entry information Open. Accreditation Evaluation of documentation and visit by NZQA and industry. Standard setting body (SSB) NZ Motor Industry Training Organisation (Incorporated) (MITO) Accreditation and Moderation Action Plan (AMAP) reference 0114 This AMAP can be accessed at http://www.nzqa.govt.nz/framework/search/index.do. Special notes 1 Performance of the elements of this unit standard must comply with relevant site requirements, manufacturer’s recommendations, and the following legislation: Health and Safety in Employment Act 1992; Resource Management Act 1991. New Zealand Qualifications Authority 2016 9530 version 4 Page 2 of 4 2 This unit standard is intended for, but is not limited to, workplace assessment. While all performance criteria must be met it is noted that all range statements within this unit standard are indicative and dependent on enterprise and site specific equipment, procedures, and practices. Any queries can be directed to the NZ Motor Industry Training Organisation (Incorporated) (MITO). 3 Definitions Primary data refers to first analysis results. Site requirements mean the site specific documented methods for performing work activities and include health, safety, environmental, and quality management requirements. They may refer to manuals, codes of practice, or policy statements. Elements and performance criteria Element 1 Locate well testing and petrochemical sampling equipment and explain its function. Performance criteria 1.1 Portable and/or fixed well testing and sampling equipment is located and its on site use is explained in accordance with site requirements. Range 1.2 test separation, gauging tank, recording equipment, printers, chart recorders, flow metering, sample vessels. Well testing and sampling equipment functions are explained to identify the type of information relayed. Range flow, pressure, temperature, product composition. Element 2 Use well testing and petrochemical sampling equipment. Performance criteria 2.1 Well performance is assessed to determine the need to use well testing and petrochemical sampling equipment in accordance with site requirements. 2.2 Well testing and petrochemical sampling equipment relevant to the conditions is selected. Range produced water, carbon dioxide, sand, hydrogen sulphide, oil, gas. 2.3 Potential hazards of incorrect application and operation of well testing and petrochemical sampling equipment are identified and explained in accordance with site requirements and manufacturer’s recommendations. 2.4 Well testing and petrochemical sampling equipment is operated safely in accordance with site requirements and manufacturer’s recommendations. New Zealand Qualifications Authority 2016 9530 version 4 Page 3 of 4 2.5 Well testing results are reported in accordance with site requirements. Range results – detailing water, oil, and gas production at specified choke size, gas composition analysis; reports to – company records, reservoir engineer, shift team, engineering support team. Element 3 Locate and use well testing and petrochemical sampling documentation. Performance criteria 3.1 Standards and related documentation for well testing and petrochemical sampling are located and used. Range 3.2 test certificates, certification, standards for safety, standards for in service safety inspection and testing of equipment, identification tags, labels, written test certificates, analysis results, electronic data. General site equipment documentation and information are located and interpreted. Range manufacturer's information, equipment operating manuals, safety procedures, operating procedures, maintenance procedures. Element 4 Analyse and report results of well testing and petrochemical sampling. Performance criteria 4.1 Primary data are retested to check validity in accordance with site requirements. 4.2 Results are calculated from primary data to the required number of significant figures and decimal places. 4.3 Any deviations from the expected range of results are investigated and actions are taken to resolve them in accordance with site requirements. 4.4 The report includes all relevant information in accordance with site requirements. 4.5 Outcomes of the analysis are reported in accordance with site requirements. Please note Providers must be accredited by NZQA, or an inter-institutional body with delegated authority for quality assurance, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment. New Zealand Qualifications Authority 2016 9530 version 4 Page 4 of 4 Industry Training Organisations must be accredited by NZQA before they can register credits from assessment against unit standards. Accredited providers and Industry Training Organisations assessing against unit standards must engage with the moderation system that applies to those standards. Accreditation requirements and an outline of the moderation system that applies to this standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The AMAP also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements. Comments on this unit standard Please contact the NZ Motor Industry Training Organisation (Incorporated) (MITO) info@mito.org.nz if you wish to suggest changes to the content of this unit standard. New Zealand Qualifications Authority 2016