We provide Transient Electromagnetic (Land) services utilizing electromagnetic exploration techniques including and not limited to the followings:

Transient Electromagnetic (TEM)
The induction soundings of square-shaped currents from non-grounded loops form the basis of EM field sources and receivers. Investigation depth corresponds to decay time while the measured time is dependent on the summarized conductivity of sedimentary cover or the average value of electric resistance of layers.

Induced Polarization (EM-IP)
EM-IP is a galvanic current system utilizing grounded transmitters and receivers. IP anomalies of upper layers are caused by the presence of altered geochemical zone above HC traps due to seepage of HC.Combination of TEM and EM-IP allows the identification of promising zones of reservoirs with HC. This service is provided through collaboration with our partner.

Transient Electromagnetic Technique (Marine)
We also offer offshore EM exploration services – using EM Streamer technique - the ultimate in exploration efficiency and risk mitigation. This technique uses a configuration of transmitter and receiver in a towed electric dipole (lines) where receiver unit fixed at receiver point thus only digitals signal transferred to the measuring system core (less noise interference). The system measured in time and frequency domain with offset length up to 12km. Besides, the technique Investigate resistivity as IP in the upper part of the section. EM streamer system is substantially more productive than any nodal system and less cost versus conventional CSEM.
Transition Zone Seismic
We are the pioneer in containerized nodal solutions for transition zone seismic surveys with a safe, rapid, and cost effective mobilization, acquisition, retrieval, and delivery of first class of seismic data.
Transition Zone Seismic
We offer Side Scan Sonar and Multi-beam Echo Sounder surveys. These surveys could be applied in various activities of hydrography investigation. Hydrography is the science which deals with the measurement and description of the physical features of bodies of water and their littoral land areas. Special emphasis is usually placed on the elements that affect safe navigation and the publication of such information in a suitable form for use in navigation.
We offer Surface Geochemical Exploration service which is a technique based on the principal of oil and gas accumulations (and mature source rocks) having a surface geochemical expression. This hydrocarbon seepage can range from visible oil and gas seeps (macro seepage) at one extreme, to invisible but detectible microseepage at the other extreme.

Micro-seepage (active), usually interstitial gas, is often used to assess exploration acreage or exploration structures for their oil/gas potential - migrating gases have a strong tendency of vertical ascension along a micro-fracture network in the rock system.

Company Info

Onyx Engineering Sdn Bhd is an oil and gas service that providing technical consultancy and services in geosciences, petrophysics, reservoir engineering and petroleum engineering, through the different stages of exploration, development and production.

Find us

  Suites 19.01-19.04, Level 19, Plaza 138, Jalan Ampang, 50450 Kuala Lumpur. Malaysia
  +603 2163 2700