Craig Sangster, P.Eng Email & Phone Number

Calgary, Alberta, Canada

Calgary, Alberta, Canada

• Planning and coordination of complex Well Intervention operations in Kaybob Duvernay Development project consisting of over 220 wells.
• Preparation of detailed engineering programs considering wellbore history and complications, well control and risk mitigation, stakeholder objectives and cost constraints.
• Ability to harness downhole technical knowledge, logistical exposure and cross-functional relationships developed through previous field supervisory positions resulting in efficient and streamlined execution.
• Planning and execution management of complex Snubbing operation involving upper completion removal, mechanical cleanout and tubing installation on second longest onshore well in Canada (8,570mMD/28,109ft). Persistent.
• Fishing execution involving E-Line Pipe Recovery and exposure to various fishing BHA components.
• Program development for multiple Coil Tubing cleanout operations to remove wax and debris involving BHA design, fluid system design, operational parameters and limitations, well control assurance and contingency.

Calgary, Alberta, Canada

• Leadership and on-site engineering support for unconventional completions and well interventions operations in the Kaybob Duvernay Development Project.
• Management of multi-well zipper frac operations involving simultaneous hydraulic fracturing and e-line perforating (Plug and Perf) with spread rates of $10,000+/hr.
• Supervision of snubbing rig operations including frac plug milling on extended reach wells, tubing installation, fishing, packer retrieval and simultaneous slickline operations.
• Coil Tubing rig supervision including frac plug milling, clean outs, fishing and bridge plug recovery.
• Workover rig operations involving tubing installation, downhole gauge and control line installation, rod replacement and downhole pump recovery.
• Pad planning and prep supervision for hydraulic fracturing operations in remote locations involving detailed coordination with Water, Civil, Facilities and Asset Development teams as well as third party contractors.

Calgary, Alberta, Canada

• Interfaced with field-based work groups, contractors, site leadership and management to promote Operational Excellence (OE) principles and advise on Health, Safety, Environmental and Regulatory requirements.
• Coached and mentored third-party contractors on Chevron values, policies and expectations.
• Implemented COVID-19 prevention protocols based on Chevron and Alberta Health Services (AHS) recommendations.
• Promoted Human and Organizational Performance (HOP) principles with focus on human behaviour and incident prevention.
• Ensured Chevron Managing Safe Work (MSW) and local regulatory requirements are met.
• Followed Incident Investigation and Reporting (II&R) protocols to ensure site safety and to capture root causes and remedial action items.

Calgary, Canada Area

• Provided on-site engineering support for unconventional drilling operations in the Kaybob Duvernay Development Project.
• Developed detailed procedures for pressure testing, drilling, casing and cementing operations.
• Updated operational forecasts to ensure EFI targets are met and coordinate logistics with third-party contractors as required.
• Managed invoicing, logistics and field cost estimating.
• Provided guidance and leadership to rig contractor and third-party personnel on operational and safety expectations.
• Conducted routine Well Control drills and ensured compliance with Chevron Wellsafe and local regulatory requirements.

Calgary, Canada Area

• Facilitated onsite Engineering support for Managed Pressure Drilling (MPD) operations implemented to enhance drilling performance, well integrity and onsite safety for oil and gas producers in Northern Alberta.
• Communicated effectively with on-site company representatives and rig personnel to ensure safe and effective utilization of MPD equipment, improve drilling performance and reduce down time.
• Performed hydraulic modelling using multiple software packages and formulated results to determine suitable operational parameters to reduce potential for fluid influx or loss.
• Served as the lead engineer on several projects; was recognized for accuracy, proficiency, and professionalism in every project in which I was involved.
• Developed detailed drilling programs and sales proposals based on well characteristics and clients well objectives
• Created an extensive New Hire Engineering competency checklist to ensure less experienced engineers follow a structured development program

• Successfully determined the root cause of a persistent production and operational issue occurring with Electrical Submersible Pumps (ESPs)
• Performed detailed statistical analysis of well testing parameters to determine suitable evaluation criteria for automated well test review and designation system
• Developed a Well Testing Strategy document to outline key initiatives for improving data quality, well testing frequency, regulatory compliance and overall well testing efficiency
• Gained meaningful exposure to well operations through projects related to disposal, raw water and observation wells supplemented by field experience
• Developed intricate pipeline models using multiple design and analysis software’s to perform a hydraulic evaluation for a proposed disposal pipeline interconnect

• Assisted with the development of a detailed report on Canadian energy markets for the Austrian government to encourage foreign investment
• Compiled relevant information through extensive research on topics including conventional and unconventional oil and gas, midstream distribution networks, energy trends and developments and Canadian business culture
• Communicated effectively with engineers to discuss project milestones, client expectations and overall deliverables
• Utilized previously acquired petroleum industry knowledge to assist research partner with structure and scope of final report

Calgary, Canada Area

• Organized, transported and assembled intricate pumping systems based on customer specifications
• Assisted in safe and successful construction of complex pumping system within Teck Elkview mining operation
• Solely responsible for monitoring and maintenance of complex pumping system in high risk environment
• Strategically initiated a controlled shutdown and ramp up of four stage centrifugal pumping system after broken flange was detected

• Installed complex underground infrastructure for residential and commercial developments using specialized equipment
• Collected and interpreted pipeline elevation and offset data to verify rigorous installation guidelines using survey equipment
• Responsible for guiding heavy equipment to perform safe excavations of existing underground infrastructure such as gas lines, power lines and water mains

Bachelor Of Science, Mechanical Engineering

Studied fundamentals of Mechanical Engineering supplemented through internship work experience.

Petroleum Engineering Technology, Petroleum Engineering

Studied practical and theoretical aspects of Petroleum Engineering fundamentals