Daniyal Haider

Geologist

Freelancing Career • Full time

Jan 2022 - Present • 4 yrs 4 mos

I am a results-driven Geoscientist with hands-on experience of 4 years in the oil and gas industry, specializing in well log digitization, wireline/LWD log interpretation, and comprehensive petrophysical analysis. I provide end-to-end solutions—from converting analog logs into digital formats to delivering detailed reservoir evaluations. Key Responsibilities: Digitization of analog/scanned well logs (GR, SP, Sonic, etc.) into industry-standard LAS format Ensuring compatibility of digital files with industry software such as Petrel, Techlog, and Interactive Petrophysics (IP) Importing and managing LWD and wireline datasets from multiple runs (Run 1, Run 2, Run 3) Performing detailed data Quality Control (QC), including noise removal, curve validation, and depth matching Applying environmental and borehole corrections to enhance data reliability Generating clean, calibrated datasets for interpretation Petrophysical Interpretation & Analysis: Lithology identification and formation evaluation Calculation of key reservoir parameters: Volume of Shale (Vsh) Total & Effective Porosity Water Saturation (Sw) using appropriate models Identification of hydrocarbon-bearing zones Multi-run correlation and consistency analysis Reservoir characterization using integrated log responses Deliverables: High-quality LAS files (digitized and/or corrected) Cleaned and depth-matched log datasets Fully interpreted logs Calculated petrophysical parameters Detailed petrophysical report (methodology, assumptions, results, and interpretations) Core Skills: Well Log Digitization & Data Conditioning Wireline & LWD Log Interpretation Petrophysical Evaluation Data QC & Environmental Corrections Reservoir Characterization Strong analytical and problem-solving skills