Mudlogging Data Analyst / Data Engineer

Client of Visuna; Medina; On-site; SAR 240,000 - 420,000; Full time

Job summary

Mudlogging Data Analyst Data Engineer role in Saudi Arabia seeks an experienced professional to support drilling and wellsite operations with a strong background in mudlogging and geological interpretation.

You will work with drilling engineers and geologists, manage real-time data, ensure data quality, and prepare daily reports while upholding HSE standards in a high-pressure wellsite environment.

Qualifications

• Bachelor's or Master's degree in Geology, Petroleum Geology, or a closely related discipline.
• Minimum 3 years of experience in a leading Data Analyst / Mudlogging Unit Leader position.
• Strong practical experience in mudlogging operations and drilling data analysis.
• Previous experience with SLB (Schlumberger) is strongly preferred.
• Previous experience working in Saudi Arabia is required/preferred.
• Experience working for a major Oil & Gas service company is highly desirable.
• Strong knowledge of geological data acquisition and interpretation.
• Good understanding of drilling operations and wellsite workflows.
• Strong analytical and problem-solving skills.
• Ability to work effectively in a high-pressure, multidisciplinary wellsite environment.
• Strong written and verbal communication skills in English.

Responsibilities

• Lead mudlogging data acquisition, monitoring, validation and analysis.
• Monitor and interpret real-time drilling and geological data from the wellsite.
• Analyse mudlogging parameters including ROP WOB torque RPM standpipe pressure flow rate pit volume gas readings and drilling trends.
• Ensure accurate and timely acquisition quality control processing and reporting of wellsite data.
• Interpret lithology cuttings gas shows drilling parameters and other geological indicators.
• Identify abnormal drilling conditions and communicate potential wellbore or formation-related issues to the drilling and geology teams.
• Maintain high-quality digital and geological datasets throughout drilling operations.
• Prepare daily end-of-tour and well reports in accordance with client and company requirements.
• Work closely with Drilling Engineers Wellsite Geologists Company Representatives Directional Drillers and other wellsite personnel.
• Ensure compliance with HSE procedures company policies and client standards.
• Support troubleshooting of mudlogging and data acquisition systems.
• Lead and mentor junior mudlogging data personnel when required.
• Ensure data integrity and consistency between real-time acquisition systems and reporting databases.
• Support the integration and interpretation of drilling geological and mudlogging datasets.
• Participate in client meetings and provide technical explanations of data trends and observations.

Skills

Mudlogging

Data analysis

Real-time drilling data

Geological interpretation

English communication

Education

Bachelor's or Master’s in Geology

Tools

Mudlogging systems

Data acquisition systems

Reporting databases

SLB (Schlumberger) experience

Job description

Mudlogging Data Analyst Data Engineer Location Saudi Arabia Rotation 7 weeks on 3 weeks off Start Once the required visa is obtained Contract Rotational A major Oil amp Gas Services Company in Saudi Arabia is seeking an experienced Mudlogging Data Analyst Data Engineer to support its drilling and wellsite operations The successful candidate will have a strong background in mudlogging drilling data analysis and geological interpretation with previous experience working for SLB Schlumberger or a similar major oilfield services company Previous professional experience in Saudi Arabia is highly desirable This position is particularly suited to an experienced Mudlogging Unit Leader Lead Data Analyst with a strong understanding of real-time drilling data geological data mudlogging systems and data quality management

Key Responsibilities

• Lead and oversee mudlogging data acquisition monitoring validation and analysis
• Monitor and interpret real-time drilling and geological data from the wellsite
• Analyse mudlogging parameters including ROP WOB torque RPM standpipe pressure flow rate pit volume gas readings and drilling trends
• Ensure accurate and timely acquisition quality control processing and reporting of wellsite data
• Interpret lithology cuttings gas shows drilling parameters and other geological indicators
• Identify abnormal drilling conditions and communicate potential wellbore or formation-related issues to the drilling and geology teams
• Maintain high-quality digital and geological datasets throughout drilling operations
• Prepare daily end-of-tour and well reports in accordance with client and company requirements
• Work closely with Drilling Engineers Wellsite Geologists Company Representatives Directional Drillers and other wellsite personnel
• Ensure compliance with HSE procedures company policies and client standards
• Support troubleshooting of mudlogging and data acquisition systems
• Lead and mentor junior mudlogging data personnel when required
• Ensure data integrity and consistency between real-time acquisition systems and reporting databases
• Support the integration and interpretation of drilling geological and mudlogging datasets
• Participate in client meetings and provide technical explanations of data trends and observations

Required Qualifications

• Bachelor s or Master s Degree in Geology, Petroleum Geology, or a closely related discipline.
• Minimum 3 years of experience in a leading Data Analyst / Mudlogging Unit Leader position .
• Strong practical experience in mudlogging operations and drilling data analysis .
• Previous experience with SLB (Schlumberger) is strongly preferred.
• Previous experience working in Saudi Arabia is required/preferred.
• Experience working for a major Oil & Gas service company is highly desirable.
• Strong knowledge of geological data acquisition and interpretation.
• Good understanding of drilling operations and wellsite workflows.
• Strong analytical and problem-solving skills.
• Ability to work effectively in a high-pressure, multidisciplinary wellsite environment.
• Strong written and verbal communication skills in English.