Senior Geologist

Full time in Business
  • Post Date : July 31, 2022
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Job Description

Reports to: Subsurface Manager

Department: Subsurface

 

Main Roles & Responsibilities:

  • Responsible for developing and continuously updating high quality fully integrated static reservoir models for producing reservoirs, secondary and exploration targets including input to reserves update
  • To assist in updating field development and reservoir management plan
  • To design and supervise geological wells and data acquisition program and ensure that data is analyzed and interpreted accurately and made available in a timely manner
  • Assist in regional studies and evaluation and maturing prospects
  • Provide input to reserves studies

 

Key Accountabilities:

Geomodelling
  • Build geocellular reservoir models (static models) including structural/stratigraphic framework, reservoir layering, distribution of reservoir rock-type, porosity, saturation, permeability, uncertainty analysis, volumetric calculations using state-of-the-art software and advanced technologies, and maintain and update them using the most recent additional data to allow for optimum resource management and hydrocarbon recovery from all reservoirs in line with the Field Development Plan and reservoir uncertainties
  • Integrate and manage geoscience and engineering data into geological models for visualization, analysis, evaluation and quantitative assessment
  • Use geological models as input to development and appraisal well planning
  • Team work with the reservoir team to end-up with changes in the static modeling compatible with the dynamic understanding
Development Geology
  • Responsible for developing and maintaining a detail knowledge of the geology of the Siba and surrounding fields reservoirs
  • Use geoscience data to define appraisal strategies, field development plans, by-passed hydrocarbon pay, infill well targets and enhanced hydrocarbon recovery programs
  • Work with members of subsurface and technical support team to ensure timely delivery of technical deliverables with highest technical standards
  • Provide technical support on all geological aspects to subsurface, TSC, drilling etc. and design best practice workflows that are tailored for working field
Wells and Reservoir Management
  • Provide geological input for the monitoring and analysis of well-by-well performance
  • Support definition of subsurface uncertainties for risk management and surveillance planning
  • Collect and analyze development well geological data
  • Assist in defining and updating reservoir management strategy as well as identifying incremental opportunities to add further reserves.
  • Contribute to well testing procedures and results evaluation. Understanding concept of reservoir simulation, reservoir displacement, reservoir geology & framework, (stratigraphy/sedimentation), Rock types and relation to reservoir properties
  • Contribute to well testing procedures and results evaluation. Understanding concept of reservoir simulation, reservoir displacement, reservoir geology & framework, (stratigraphy/sedimentation), Rock types and relation to reservoir properties
Operations Geology
  • Plan exploration/appraisal/development wells and prepare well proposal/prognosis in collaboration with Operations Geologist and other disciplines and follow up drilling operation & well site geoscience activities
  • Ensure that geological plan compliance to contractual commitments, company’s policy, safety manual, current standards, and best practices of oil and gas industry
  • Management and technical and quality assurance for all work carried out by well site geologists, drilling and data acquisition contractors, and the quality of the subsurface data acquired for each well
  • Ensuring all drilling risks related to subsurface are assessed, accounted for, highlighted and documented in the drilling program together with risk mitigation plans
  • Direct liaison with drilling department to ensure alignment of drilling programs with subsurface requirements / objectives
Reserves
  •  Determine hydrocarbons-in-place by volumetric calculations and provide input for reserve reports and certification

 

Health, Security, Safety and Environment:

  • Follow all relevant company’s health, security, safety and environmental policies, processes, procedures and instructions to ensure Health and Safety compliance in all aspects of work by applying them on self, others and corporate assets.

 

Reporting:

Contribute to the preparation of timely and accurate reports to meet Field Development section requirements, policies and standards.

 

Communications & Working Relationships:

Internal
  • Subsurface
  • Technical support center Beijing
  • Drilling and well services
  • Admin
  • HSSE
External
  • Contractors & Service Providers
  • JV partners
Decision Making Authority
  • The jobholder exercises financial and operational authority as per the level established by KEIL management and stipulated in the authority matrix

 

Qualifications, Skills & Experience:

Minimum Qualifications:
  • Master’s – Integrated Petroleum Geoscience
Minimum Experience:
  • 10+ years of diverse geoscience experience with 6 years in area of reservoir characterization, field development and optimization utilizing geomodelling tool
  • Experience with operating and service companies in a variety of reservoirs and petroleum regions
Job-Specific Skills:
  • Expertise in geological modelling techniques and integrated reservoir study
  • Asset evaluation and development in a variety of geological settings
  • Wells and reservoir management
  • Wells planning including pad drilling, geological operations and supervision of formation evaluation services (coring, mud logging and wireline)
  • Regional mapping and exploration
  • Understanding of geophysical, petrophysical and reservoir engineering domains
  • Expertise in Petrel application
  • Ability to take initiatives and deliver under tight timelines
  • Multitasking, time management, communication and leadership skills
  • Demonstrated people skills, with the ability to work in multi-cultural, multidiscipline environment