The NanoLIM is a drilling parameter logger that provides a simple and effective alternative for geotechnical and small foundation applications. Le NanoLIM NanoLIM Presentation NanoLIM drilling applications NanoLIM specifications NanoLIM sensors NanoLIM presentation The NanoLIM is a simple display and acquisition unit for site investigation, specially designed for outdoor use in harsh site conditions. The NanoLIM records the drilling parameters vs depth (DRILLING version) as well as the pressuremeter tests by connecting to the PressioLIM (PRESSIO version). The GEOTECH version combines the DRILLING and PRESSIO versions. The recorded drilling parameters are as follows:: Instantaneous Advance Speed (IAS) or Bit Penetration Rate, in m/h or ft/h (or m/min or ft/min); Thrust or Tool Pressure (TP) in bar or psi; Injection Pressure (IP) of the drilling fluid, air, water or mud, in bar or psi; Torque as a Pressure (TQ), in bar or psi; Optionally, Holdback Pressure (HP), in bar or psi. The NanoLIM has a high brightness Black & White screen whose the different menus are accessible via high-strength buttons adapted to site conditions. The BOR datafiles stored in the internal backup of the device can be transferred to a removable USB flash drive with automatic synchronization for download in the GEO-LOG 4 web application. Optionally, the NanoLIM can be equipped with a Wifi module making possible the wireless transfer of data files to GEO-LOG 4 . By design, this solution best responds to tight budgets without neglecting the quality of the measurement. Contact us to get a quote or request more information. PDF VERSION NanoLIM drilling applications DRILLING REAL-TIME RECORDING OF DRILLING PARAMETERS BASED ON DEPTH ✓ Instantaneous Advance Speed (IAS) ✓ Until 4 pressures : Tool Pressure (TP), Torque Pressure (TQ), Injection Pressure of the drilling fluid (IP), Holdback Pressure (HP), Strike Pressure (SP) NanoLIM specifications Double -Application The NanoLIM 5G is a double -application data acquisition system dedicated to site investigation (drilling parameters + pressuremeter tests). Secured Sensors The sensors are essential components of the data acquisition system. They quantify a physical quantity in the form of a signal (usually electric) which is then used in the development of many calculations. To secure and take benefits of its applications, LIM is using the following sensors : ✓ Depth /speed (IAS) ✓ Pressures USB The NanoLIM has an USB port to automatically copy data ( BOR ) to an USB flash drive. User Experience (UX) The NanoLIM has a simple Human Machine Interface (HMI) and a 3.9 " color touch screen (480 x 272 pixels) with icons, color codes and virtual keyboard. Real Time Display Real-time numerical display of drilling parameters and pressuremeter tests values while recording. CAN BUS Technology The sensors are connected to the NanoLIM via a single cable (network system). Preview ⇲ Technical Specifications ✓ Dimensions : 160 x 120 x 50mm / 6.3" x 4.7" x 2 “ ✓ Weight : 1Kg / 2lbs ✓ Internal memory 1Go ✓ Micro-processeur 32 bit ARM ✓ Linux kernel os Options ✓ Wifi module ✓ 4th Pressure (Holdback) NanoLIM sensors The sensors are essential components of the data acquisition system. They quantify a physical measure in the form of a signal (usually electric) which is then used for many calculations. To secure and take benefits of its applications, LIM is using different types of sensors. DEPTH AND SPEED (IAS) NanoLIM: PHOTO GALLERY To play, press and hold the enter key. To stop, release the enter key. PocketLIM MiniLIM Back

Instrumentierung für Spezialfundamente für die Verfahren Jet-Grouting, CFA-Pfähle, Injektion, Mikropfähle, Verankerungen, Bohren, Soil-Mixing. DEEP FOUNDATIONS PocketLIM 6G Injektions, Jet-Grouting, CFA, DSM-Version. MiniLIM 6G Version Forage Drill@LIM (Cloud@Lim) Flottenmanagement von Bohrmaschinen. Data processing and transmission: Cloud@LIM GEO-LOG 4 web application for processing deep foundation data. More LIM@mail is a service that automatically synchronises, downloads and pre-processes your drilling data. More ➭ CONTACT US

LIM's range of drilling measurement equipment includes drilling loggers, Louis Ménard pressure gauges, high-precision GPS guidance systems for drilling rigs, and much more. Products INSTRUMENTATION LOGGING SCANLIM-LIBS ➭ CONTACT US

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

GNSS (GPS) guidance of the drill rig via RTK GPS, recording of drilling-mining parameters, drilling deviation. Drill fleet management via Drill@LIM. DRILL-BLAST NaviLIM Hochpräzise GNSS (GPS)-Führung des Bohrers. PocketLIM 6G Drill&Blast-Version. Drill@LIM Flottenmanagement von Bohrmaschinen. DeviaLIM Ablenkung des Bohrlochs. Data processing and transmission : Cloud@LIM GEO-LOG 4 web application for processing drilling and mining data. More LIM@mail is a service that automatically synchronises, downloads and pre-processes your drilling data. More ➭ CONTACT US

You will find all of our Case Studies on the topics Geophysical Borehole Logging, Borehole Imagery, Hydrogeology here. Case studies : Logging Here you will find all the case studies carried out by our teams on our logging equipment (LOGGING). Borehole imaging (optical and acoustic), mining exploration Download (PDF format) Optical imaging and geophysical logging as part of a dam condition assessment (EN) Download (PDF format) Hydrogeology, water source exploration Download (PDF format) Spectral Gamma Logging Download (PDF format) Water Quality Download (PDF format) Magnetic susceptibility Download (PDF format) Induced polarisation Download (PDF format) Full Wave Sonic Download (PDF format) Temperature/Conductivity/Flow Download (PDF format) Focused resistivity Download (PDF format) Dual Induction Download (PDF format) ➭ CONTACT US

Tool for retrieving probes stuck in a borehole. Fishing tool Fishing Tool – Probe Recovery Accessory for Boreholes The fishing tool is designed for borehole. Is robust and easy to use, the fishing tool is a recovery device made of steel. It measures 1 meter in length and 70 mm in diameter, making it compatible with NQ diameter boreholes or larger. Technical specifications: Weight: approximately 10 kg Connector: supplied with a perforated female BQ connector, allowing water injection to dislodge soil or debris that may hinder recovery Compatibility: designed for LIM probe heads with 38 mm and 42 mm diameters Installation: quick and easy, can be installed in less than 10 minutes on site Material: steel, for increased strength and durability This fishing tool is particularly useful for logging operations requiring fast and reliable field intervention. It will be available in the Logging Accessories section, alongside the probe pusher and pulleys. The installation manual is available in the Support section of the website.

VisuaLIM, 3D angles indication of the drill mast, 3D angles, Drilling depth indication, Drill depth indicator. VisuaLIM The VisuaLIM is a drilling indicator which combines the drill mast 3D positioning and hole depth display functions. The VisuaLIM is specifically designed to be installed on production drill & blast rigs with cabin (surface mining, quarrying and construction), whatever the brand and model. Contact us to get a quote or request more information. PDF VERSION VisuaLIM SPECIFICATIONS Before Drilling ✓ 2D drill mast positioning assistance ✓ 3D drill mast positioning assistance : optical aiming method ✓ 3D drill mast positioning assistance : GPS Compass method While Drilling ✓ Display of the drilling and tool depth ✓ Instantaneous Advance Speed (IAS) ✓ Pressures display ✓ Stop depth relay with alarm After Drilling ✓ Display production stats (number of drilled holes, average speed, total drilled time,…) ✓ This information is stored and can be copied to an USB flash drive CAN BUS Technology C.A.N. BUS (Controller Area Network) technology. GPS Compass ✓ GPS compass to reduce positionning error ✓ Receiver and antenna within a single compact housing ✓ Single frequency GPS compass, GPS & SBAS compatible ✓ Integrated Gyro Tilt sensor, data output at 20Hz ✓ Real time accuracy : - position : < 0,6m to 95% in EGNOS, - course : < 0,30° RMS - roll / pitch : < 1° RMS Multilingual Device ✓ French ✓ English ✓ German ✓ Italian ✓ Spanish ✓ Other languages on demand Unit System Choice ✓ International ✓ US Technical Specifications ✓ Dimensions : 157x170x70 mm / 6.3" x 6.7 "x 2.8 “ ✓ Weight : 1Kg / 2lbs ✓ Internal memory 1Gb ✓ 32 bit ARM Micro-processor ✓ Linux kernel OS Options ✓ 2D Angle ✓ Depth ✓ Tool depth ✓ Instantaneous advance speed (IAS) ✓ Pressures ✓ Number of rods VisuaLIM: PHOTO GALLERY To play, press and hold the enter key. To stop, release the enter key. InclinoLIM 2D

InclinoLIM, InclinoLIM-2D, 2D angles indication of the drill mast. InclinoLIM 2D The InclinoLIM 2D , a LIM fifth generation product is an angle indicato r which displays in real time the 2D pitch tilt of drill mast (X, Y ±70° relative to the vertical). The InclinoLIM 2D , can be installed on any type of drill rig in cab or outside (IP 68). Contact us to get a quote or request more information. PDF VERSION InclinoLIM 2D SPECIFICATIONS Realtime Display Real time indication of the drill mast inclination in the two X and Y directions at 1/10th of a degree. CAN BUS Technology C.A.N. BUS (Controller Area Network) technology. Back-Lit LCD Screen Back-lit LCD screen 8 mm heigth with 2 lines of 16 characters. ALARM Version ALARM version to measure the pitch and roll of the drill rig chassis. A visual and sonor signal notifies the operator when the pre-entered limit angles are reached. InclinoLIM 2D: PHOTO GALLERY To play, press and hold the enter key. To stop, release the enter key. VisuaLIM

Our ScanLIM LIBS option project aims to combine, in a single tool, high-precision optical digitisation for the geologist and the metal content of drill cores for the miner, by miniaturising the data. high-precision optical digitisation for the geologist and the metal content of drill cores for the miner in a single tool, by miniaturising LIBS (Laser-Induced Breakdown Spectroscopy) technology. ScanLIM LIBS - JV LIM-ABLATOM Our ScanLIM LIBS option project aims to combine high-precision optical digitisation for the geologist and the metal content of drill cores for the miner by miniaturising LIBS (Laser-Induced Breakdown Spectroscopy) technology. The economic aim of our project is to make this dual tool (optical and LIBS technology) transportable, so as to reduce sample (core) analysis times by being as close as possible to the drilling machine. All that will be required is a basic shelter such as a site core box with a power source. This proximity between the core extraction site and the on-site optical and LIBS analysis of the samples will save time and money, as it avoids the need to send all or part of the core boxes to the Chemical Analysis Laboratory to obtain the desired results. Contact us to get a quote or request more information. Visit the website of our partner ABLATOM : Home - Ablatom MORE INFORMATION (PDF) Back

3AC, 3 arms caliper. By means of three spring-loaded arms maintained in contact with the borehole wall, the 3AC38 probe provides a representative measurement of the borehole diameter. 3AC38: Three-arm caliper probe By means of three spring-loaded arms maintained in contact with the borehole wall, the 3AC38 probe provides a representative measurement of the borehole diameter. The standard probe nose section and arms provide a high-resolution measurement over the diameter range from 40 to 300 mm. If the supplied arm extensions and nose section extension tube are installed, the upper diameter limit is increased to 700 mm. As an indicator of enlarged zones or fractures, this log is useful both in assessing the competence of the formations and as a basis for calculating environmental corrections for other logging parameters such as fluid flow and production assessment. The basic open-hole diameter log can be integrated over depth to calculate an accurate borehole volume for cementing or gravel-packing operations. The probe is also useful for quality control purposes, for example to verify the depth and diameter of casings and screens installed in a water well. As an option, the probe can be supplied with a natural gamma detector to provide additional lithological information or for horizon corelation purposes. Contact us to get a quote or request more information. PDF VERSION 3AC38 SPECIFICATIONS Technical Specifications ✓ Diameter : 38 mm ✓ Length : 2360 mm (short arms) 2470 mm (long arms) ✓ Weight : 8 kg ✓ Max. Temperature : 70°C ✓ Max. Pressure: 200 bar ✓ P ower supply: 70 to100 Vdc Data / Sensor parameters ✓ Diameter range: 40 to 700 mm ✓ Diameter resolution: 0.1 mm : Options and Accessories ✓ Natural Gamma detector : ø25x50 mm NaI(Tl) crystal ✓ calibration jig Borehole Conditions ✓ Open or cased borehole ✓ Fluid filled or dry borehole All downhole probes

Logging tripod with or without encoder, several versions available. Tripod with Pulley and Encoder Tripod with Pulley and Encoder This equipment is ideal for logging operations, providing stability, precision, and ease of use in the field. Technical specifications: Leg locking system for enhanced stability 14 height adjustment points, one per leg (3 in total) Integrated pulley for easier load handling Encoder: device transmitting depth data to the recorder via a cable, ensuring accurate measurement tracking PDF VERSION Tripod with Pulleys and Safety System Tripod with Pulleys and Safety System Designed for logging operations, this tripod combines stability, safety, and efficiency for instrument handling and probe lifting on site. Technical specifications: Leg locking with safety-release system 7 height adjustment points, with one independent adjustment per leg (3 total) Upper return pulley to facilitate load handling and probe lifting Optional base pulley to stabilize the cable and improve safety when using additional equipment Optional encoder: transmits depth data to the recorder via a cable PDF VERSION