68 Ordinance Road, Trans Amadi, Port harcourt, Rivers State, Nigeria
Leon Garden, Osapa London Bus Stop, Lekki, Lagos State, Nigeria
Port Harcourt,  Rivers State  23401

  • Booth: 661

World Class reservoir characterization solutions...

Ansett Integrated Services Limited a leading service provider in; Coring, Core analysis, Digital Rock Physics, Core and PVT storage services, PVT sample transfer/bottle rental and core analysis consultancy services. Our quality management system ensures that all methodology and test protocol provider provides the required high quality data.


    Ansett integrated Services Limited has a wide array of wellsite operations which include Core acquisition (Coring) using full closure system Well site Core handling, preservation through various preservation methods and PVT sampling <br />...


    Ansett integrated Services limited successfully carried out first coring program in August 2011. Our technical capability for coring entails full closure system which can be applied for offshore and onshore core acquisition.

    Full hole Coring Systems has the following tools

    • The Conventional Corel barrel
    • The Specialized Coring System options
      • Disposable inner tubes
      • Full Closure Core Catchers


    ANSETT has experienced personnel that are experienced in offshore , onshore core handling and preservation.  The following methods are used for preserving the cores to maintain its integrity.

    1. Dry ice method: This is specifically used to preserve unconsolidated core samples.
    2. Foam Injection
    3. Resin Injection
    4. Wax preservation

    The following activities are some of the activities carried out during wellsite core handling ; wellsite core marking, gamma measurement, drilling the hole for injection for preservative, Wellsite  Gamma measurement, core preservation, core cutting, core racking and scrapping, core trim sampling,core end photos, core plugging, plug trimming, plug mounting,plug preservation with wax.We supply personnel for the mentioned services

    Ansett Integrated Services Limited carry out petrophysical properties analysis on reservoir cores. These analyses include CT scan imaging routine core analysis, special core analysis, side wall analysis...

  • Routine Core analysis

    After the acquisition of the core from the subsurface and preservation on the wellsite, ANSETT has a petrophysical laboratory where the cores are analysed. The following test are carried out in our routine laboratory

    • CT image acquisition using 3D CT Scanner to have an 3D internal imaging of the reservoir cores
    • Laboratory Gamma Spectroscopy. This helps to Detects core gamma radiations from the three most significant naturally radioactive elements (K, U, Th). Identifies lithology and differentiating zones and facies Core-to-log depth correlation Useful in fracture detection
    • Core Slabbing
    • Core Plugging
    • Fluid saturation and batch cleaning system
    • Automated Cleaning system with solvent storage drum
    • Porosity measurement
    • Gas permeability

    Special Core Analysis

    Our array of special core analysis services goes beyond routine core analysis techniques, with a comprehensive suite of advanced tests specifically designed to assess

    • Electricity measurement
    • Capillary Pressure measurement
    • Pore volume compressibility measurement
    • Wettability measurement
    • Formation damage tes

    PVT Services include

    • Well site PVT sampling
    • PVT bottle/ Equipment rental
    • PVT bottle storage
    • PVT sample transfer services
    • Crude analysis
  • Digital Rock Physics, Wellcad and Sample storage
    Our other services include digital rock physics ( a numerical simulation used to generate petrophysical data from 3D images of reservoir samples), Wellcad and geological sample storage....

  • Digital Rock Physics

    Digital rock physics (DRP) “image and compute” is the process of acquiring imaging of core, digitizing the pore space and mineral matrix of natural rock and then numerically simulating various physical processes in this digital object to obtain Petrophysical rock properties such as porosity, permeability, electrical conductivity, and elastic module etc. This involves image acquisition, image processing (noise reduction, smoothing and segmentation), Setting up the numerical experiment (object size and resolution as well as boundary conditions), numerically simulating and generating petrophysical data such as capillary pressure, porosity, absolute and relative permeability, wettability, resistivity factor etc.


    Allows easy and efficient digital and graphical description of cores. All parameters described graphically are stored as real digital data – ready to export. Multiple depth system management. Import core photographs. Import hand drafted core descriptions, digitize the data or integrate into composite log charts. Fully customizable system for easy and quick creation of all core description data types from biostratigraphy, to digenetic minerals and depositional sub environment. 

    Geological Sample Storage Service: Ansett has a convenient storage facility for storage of reservoir samples such as

    • Core sample
    • Ditch cutting samples
    • Mud samples
    • Dead crude
    • Drilling chemical

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