OMANI INNOVATION

ELAF-HI

An Omani-developed, patented neutron tool designed to measure the Hydrogen Index (HI), supporting reservoir surveillance and thermal sweep evaluation.

Omani Innovation. German Manufacturing.

ELAF-HI is an Omani innovation manufactured and tested in Germany. Its patented compensated neutron technology measures Hydrogen Index (HI) to support reservoir evaluation.

Designed to assist reservoir surveillance and well management teams, ELAF-HI supports thermal sweep efficiency evaluation and steam chest monitoring, helping teams identify potentially bypassed oil, particularly in horizontal wells.

Supporting Reservoir Surveillance

ELAF-HI provides Hydrogen Index measurements to assist reservoir surveillance and well management teams.

01

Thermal Sweep Evaluation

Supports the evaluation of thermal sweep efficiency to help identify potentially bypassed oil.

02

Steam Chest Monitoring

Helps teams assess steam chest growth within the reservoir.

03

Reservoir Pressure Assessment

Supports the assessment of in-situ steam reservoir pressure.

Designed for Flexible Deployment

ELAF-HI combines Hydrogen Index measurement with memory operation and flexible conveyance options for reservoir surveillance.

01

Memory Operation

Records measurement data in memory for retrieval and analysis after the logging run.

02

Flexible Conveyance

Can be deployed using slickline, coiled tubing, or pipe-conveyed logging.

03

High-Temperature Design

Incorporates a heatsink to support operation in demanding thermal environments.

Technical Specifications

ELAF-HI High-Temperature Memory Tool
Diameter 2½ in (63 mm)
Length 9.8 ft (3 m)
Maximum Pressure 140 MPa (20,000 psi)
Source Type Am-241/Be
Detector Type He-3
Number of Detectors Two
Measuring Range 0–100 pu
Accuracy ±1 pu between 0–10 pu;
±7% of recorded value above 10 pu

Discuss ELAF-HI with Our Team

Contact our team to discuss ELAF-HI applications, technical specifications, and deployment options for your reservoir surveillance requirements.