Documentation PocketLIM-6G The PocketLIM is a multi-application display and data acquisition unit specially designed for outdoor use under extreme construction site conditions. toolbox manual 6G Drilling 2 to 4 pressures manual 6G Injection operator sheet manual mode 6G Additional modules manual 6G Le PocketLIM-6G Documentation PocketLIM 5G The PocketLIM is a multi-application display and data acquisition unit specially designed for outdoor use under extreme construction site conditions. toolbox manual 5G Drilling 2 to 4 pressures manual 5G Injection operator sheet manual mode 5G Additional modules manual 5G Le PocketLIM-5G Documentation NanoLIM The NanoLIM is a display and data acquisition unit for geotechnics, specially designed for outdoor use under extreme construction site conditions. NanoLIM 5G Le NanoLim Documentation DeviaLIM The DeviaLIM consists of a detachable probe with a removable cable head and a data acquisition unit that allows instant monitoring with recording of the drilling deviation. DéviaLIM - User guide DéviaLIM - Operator form Le DeviaLim Documentation PressioLIM The PressioLIM is a Pressure-Volume Controller (CPV) that allows performing a pressiometric test in manual mode (pressure steps adjusted by an operator). It can be used with or without a data recorder. PressioLIM - User guide DéviaLIM - Operator form Le PressioLIM DocumentationPressioLIM AUTO The PressioLIM AUTO is a Pressure-Volume Controller (CPV) that enables performing a pressiometric test in automatic or semi-automatic mode via controlled solenoid valves. PressioLIM AUTO - User guide PressioLIM AUTO - Operator form Le PressioLIM AUTO Documentation VisuaLIM The VisuaLIM is a drilling indicator combining the functions of 3D positioning display of the drilling carriage and depth measurement (depth gauge). VisuaLIM 5G Le VisuaLIM

A precision wide angle lens permit the OPTV38 and OPTV52 probes to capture a high-definition video image of the borehole wall in a variety of horizontal and vertical resolutions. OPTV 38 & 52 : Optical Televiewer A precision wide angle lens and a CMOS camera assembly permit the OPTV38 and OPTV52 probes to capture a high-definition video image of the borehole wall in a variety of horizontal and vertical resolutions. The resulting image data is digitised in the probe and combined with orientation sensor parameters for transmission to the surface. The orientated image log provides a wealth of information relevant to a wide variety of applications. These include fracture detection and analysis, bedding or foliation dip and direction, lithological characterisation and core sample orientation. Contact us to get a quote or request more information. PDF VERSION BOREHOLE IMAGING CASE STUDY OPTV LOG EXAMPLE 1/1 OPTV38 & 52 PROBE FEATURES Highlights ✓ Wide angle 360° lens ✓ Horizontal resolution up to 1440 pixels ✓ Throughput up to 60 frames per second ✓ High pressure resistant ✓ Log speed until 3.6 m / min ✓ Vertical resolution unlimited ✓ Depth up to 2000m Technical Specifications ✓ Diam : 38mm/52mm ✓ Weight : 7Kg ✓ Housing : titanium and brass non-magnetic ✓ Length : 1630 mm ✓ Temp / pressure max : 60°C / 100 bar Sensors Parameters ✓ Camera sensor : 1 280 x 1 024 pixels CMOS ✓ Horizontal definition : 360/540/720/900/1080/1260/1440 pixels ✓ Orientation : triple magnetometers / accelerometers ✓ Picture format : 24 bit RGB ✓ Vertical definition : unlimited (defined to logging speed) ✓ Orientation accuracy : ± 0.5° dipping ; ± 1° azimuth Options And Accessories ✓ Gamma ray sensor: ø25 x 50 mm NaI(Tl) crystal ✓ Centralisers non-magnetic ✓ Image reference calibrator ✓ High pressure version : ø62 mm / 200 bar (± 2 000 m) ✓ Supplementary sinker weight Borehole Conditions ✓ Hole dry or filled with clear water ✓ The probe must be centered ✓ Recommended diameter range for OPTV38 : 60 to 300 mm ✓ Recommended diameter range for OPTV52 : 75 to 600 mm All downhole probes

Spontaneous application Please send your application to lim@lim.eu

The ELG46 probe provides long and short normal resistivity, single-point resistance (SPR) and self-potential (SP) data. ELG, ELOG Electrical logging. ELG46: Electrical logging This probe represents the latest generation of fully digital, high precision electric logging probes . As standard, the ELG46 probe provides long (64") and short (16") normal resistivity, single-point resistance (SPR) and self-potential (SP) data. As an option, the probe can be supplied with a natural gamma detector to provide additional lithological information or for horizon correlation purposes. Widely employed in the domain of groundwater resources exploration and evaluation , the probe is suitable for use in formations having resistivities comprised between 10 and 25 000 Ω·m. Contact us to get a quote or request more information. PDF VERSION ELG46 PROBE FEATURES Technical Specifications ✓ Diameter : 46 mm ✓ Power supply : 70 to 100 VDC ✓ Max. Temp / Pressure : 70°C / 200 bar Sensors Parameters ✓ Resistivity injection signal : 200 Hz sine wave with ALC ✓ Resistivity measuring range : 0 to 25 kΩ·m (16-bit) ✓ Resistivity resolution : 0.4 Ω·m ✓ SP measuring range : ± 1 500 mV ✓ SP resolution : 0.05 mV Options And Accessories ✓ Gamma ray sensor: ø25 x 50 mm NaI(Tl) crystal ✓ Calibration box Borehole Conditions ✓ Fluid-filled ✓ Open borehole ELG46 GALLERY To play, press and hold the enter key. To stop, release the enter key. All downhole probes

The LIM Group network Siège social LIM Group 86 Rue Jean Bertin, 69100 Villeurbanne, France Service comptabilité / SAV: +33 4 72 14 68 30 / lim@lim.eu LIM Logging 1 Rue de l'Industrie, 4823 Rodange , Luxembourg SAV / formation +352 337 770 / logging@lim.eu LIM Technology 26 Lenox Pointe NE, Atlanta, GA 30324, USA +1 (404) 661 5299 / enquiries@lim-technology.com Agence LIM Nord-Ile de France 16 Av. Christian Doppler - Bât. B2, 77700 Bailly Romainvilliers (France) SAV / formation +33 1 45 91 01 69 / limidf@lim.eu Agence LIM Sud-PACA 5 Bd des Deux Vallons, 06220 Vallauris (France) SAV / formation +33 4 93 64 01 40 / limpaca@lim.eu Our partners around the world and our business contacts ➭ CONTACT US

Pressure gauges, The pressuremeter (pressure-volume controller) is used to carry out a pressuremeter test. Can be used with or without a parameter recorder. Available in manual and automatic versions. Ménard, PressioLIM / PressioLIM Auto. 50 or 130 bar. PRESSUREMETERS (PVC) Pressure Volume Controllers PressioLIM AUTO Continue PressioLIM Continue Back

Portable logging winch for borehole logging operations up to 200m. WinchLIM 150 The WinchLIM 150 provides a powerful yet compact solution for geophysical logging operations down to depths of 150 m when equipped with standard 4 – conductor 3/16” cable. Contact us to get a quote or request more information. PDF VERSION WinchLIM 150 SPECIFICATIONS Specifications ✓ Total cable length: max. 150 m (3/16’ cable) ✓ Maximum speed: 8 m/min 12VDC -. 15 m/min 24VDC ✓ Dimensions: 41 x 42 x 32 cm ✓ Weight: 15 kg empty - 30 kg with cable ✓ Power supply: 12 VDC -24 VDC ✓ Motor power: 250 W Back

The MAG38 is useful in numerous context where high-susceptibility minerals such as magnetite are associated with primary target mineral, as well petrological studies MAG38: Magnetic Suceptibility Magnetic susceptibility is a physical parameter that can provide useful information in a number of geological contexts and is of particular interest for mining exploration and development. Applications include uranium and iron ore (BIF) exploration and cases where high-susceptibility minerals such as magnetite are associated with a primary target mineral, as well petrological studies. The MAG38 probe incorporates a dual-coil antenna system developed in-house. This low-frequency electromagnetic device ensures a stable response over a wide range of temperature and pressure conditions. The received signal is digitised at two sensitivity levels to optimise use in both low and high susceptibility operating conditions. Contact us to get a quote or request more information. PDF VERSION CASE STUDY MAG38 SPECIFICATIONS Specifications ✓ Diameter of the sensor : 38mm/1.5" ✓ Diameter of the body: 38mm/1.5" ✓ Length : 1960 mm / 77.2" ✓ Weight : 7 kg / 15.4 lbs ✓ Max. Temp : 70°C / 158°F ✓ Max Pressure : 200 bar / 2900 psi Data / Sensor parameters ✓ Operating Frequency : 2 kHz ✓ TX-RX spacing : 5 0cm / 20" ✓ Measuring range : 10-4 to 0.5 SI units ✓ Resolution : 6 µSI units Accessories / Options ✓ Natural Gamma detector: ø25 x 50 mm NaI(Tl) crystal Borehole Conditions ✓ Dry or fluid-filled borehole ✓ Open or PVC-case borehole MAG38 GALLERY To play, press and hold the enter key. To stop, release the enter key. All downhole probes

Products LIMBoat – Complete and Scalable Solution The LIMBoat is a complete and scalable solution dedicated to the precise monitoring of critical parameters during offshore drilling operations. Designed to adapt to the most demanding marine environments, it combines high-precision sensors, modular architecture, and intelligent data recording to ensure optimal control of working conditions Each vessel being unique in its design and equipment, a technical pre-visit is essential before preparing a final quotation. This step allows evaluating specific site constraints, defining optimal measurement points, and proposing a suitable configuration, thus ensuring effective integration and optimal performance of the LIMBoat system LIMBoat – Installation Instructions Installation Instructions

NaviLIM allows the operator to position the drilling tool with very high precision on the planned drilling location, whether vertical or inclined. NaviLIM HP GNSS DRILL GUIDANCE SYSTEM HP GNSS drill guidance NaviLIM system helps the operator to position the drilling tool with a very high precision on the intended location of the borehole whether it is vertical or inclined. NaviLIM uses the high precision (RTK) GNSS technology. It works with GPS and GLONASS Satellite constellations. Contact us to get a quote or request more information. PDF VERSION CASE STUDY Back NaviLIM SPECIFICATIONS : ✓ Accuracy vertical mast < 5cm ✓ Accuracy inclined mast < 5cm ✓ Azimuth accuracy : 0,20° ✓ Drilling angles accuracy < 0,15° Performance DEMONSTRATIVE VIDEO

Borehole logging winches for 600m and 1200m borehole logging operations. WinchLIM 600 & 1200 The WinchLIM 600 & 1200 provide a powerful yet solution for deep geophysical logging operations of 600 & 1200 m - 1968 & 3937 ft with standard 4 conductor 3/16" cable. An integrated depth measurement system and automated cable spooling simplify the logging procedure. These winches measure the weight on the cable and are capable of securing themselves if the probe gets stuck in the borehole. The safety trigger threshold can be configured. Contact us to get a quote or request more information. PDF VERSION WinchLIM 600 & 1200 SPECIFICATIONS Automatic Winding System structured winding Display Depth and speed are displayed on the control case Specifications ✓ Total cable length: Max 600 m & 1200 m (3/16” cable) ✓ Maximum Winding Speed: 40 m/min ✓ Dimensions: WinchLIM 600: 57 x 61 x 70 cm WinchLIM 1200: 59 x 70 x 70 cm ✓ Weight : WinchLIM 600: 54 kg w/o cable - 135 kg with 600 m of cable WinchLIM 1200: 85 kg w/o cable - 200 kg with 12 00 m of cable ✓ Power supply: 220 VAC ✓ Motor power rating: 1200 W ✓ Wireless remote mode ✓ Weight measurement function on the cable with safety if the probe gets stuck in the borehole Integrated Depth Encoder High resolution > 1 mm / m Back

Trisonde, gamma gamma probe, double density probe, density logging. TRS38G: Trisonde (Density) The TRS38G probe provides long-spaced (LSD) and high-resolution (HRD) 4π global density measurements, based on the Compton scattering principle, as well as a natural gamma log. This probe is intended for use in open and cased-hole conditions where a focussed sidewall density probe can not be deployed, or where calibrated results in g/cm3 are not necessary. It is widely used in the geotechnical sector where boreholes are drilled for reconnaissance, diagnostic or remedial works. Contact us to get a quote or request more information. PDF VERSION TRS38G SPECIFICATIONS Technical Specifications ✓ Diameter : 38 mm ✓ Length : 2330 mm ✓ Weight : 12 Kg (include source holder) ✓ Max. Temp : 70°C ✓ Max. Pressure : 200 bar Sensors Parameters ✓ Density/nat. gamma detectors : ø25 x 50 mm NaI(Tl) crystal ✓ Source – detector spacings : 24 cm (HRD), 48 cm (LSD) ✓ Source type : Cs-137 ( energy 660 keV) ✓ Recommended source activity : 3.7 GBq (100 mCi) Options And Accessories ✓ Source holder ✓ Source transport container Borehole Conditions ✓ Dry or fluid-filled borehole ✓ Open or cased borehole All downhole probes