Our Services

Zephyr provides: high standard services covering the full life-cycle of your wells.

Well Engineering

From initial work scope to full well design and implementation, Zephyr’s highly experienced team can support and guide you through the full life-cycle of your wells. We design, plan and manage all well types, from exploration and development to production and decommissioning.


Our vast experience includes HPHT, shallow and deep water, onshore & offshore, remote locations, platform and subsea.

  • Rig Selection
  • Basis of Well Design
  • Casing Design
  • Risk Assessment
  • Drilling Programme
  • Drill the Well on Paper (DWOP)
  • Field Development planning
  • Time & Cost Estimates
  • Pre-spud Meetings
  • Well Test Design
  • Well Services & Intervention Design

Operations Management

Zephyr provides and supports well management solutions across the full life-cycle of projects in all locations across the world. From well planning to a fully integrated campaign we assist with any or all the below services.


Zephyr planned and delivered a 2017 UK well for less than $10mm. More information

  • Well Planning
  • Well Test Planning
  • Rig & Service Contracting
  • HSES
  • Well Control
  • Operations Support
  • Logistics Management
  • Personnel
  • Project Accounting

Systems and Procedures

Zephyr can use its vast experience of creating and improving the relevant systems and procedures to make sure your projects are compliant and efficient.

  • Well Standards and Procedures
  • Drilling Management Systems
  • Verification for OSPAR
  • UK Well Operatorship
  • Risk Assessments
  • Well Examination Procedures

Special Situations

Zephyr provides expert advice and reviews coupled with an extensive knowledge of regulations and industry best practices to resolve legal disputes and ensure the safe and efficient delivery of your wells.

  • Expert Witness, Legal Disputes
  • Blow-out assistance - Australia and Egypt
  • Remedial Work - Iran
  • Contract Reviews
  • Performance Reviews
  • Drilling Readiness

Case Studies

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Black Sea Exploration

Montara Blowout

Expert Witness

UK Exploration Well