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 TC25 probe is a small-diameter logging probe for measuring temperature and conductivity. TC25: Temperature & Conductivity The TC25 probe, based on a sensor assembly incorporating a precision 7-ring conductivity cell and a sensitive thermistor, provides fluid temperature and conductivity measurements in a slimline format. It is primarily intended for groundwater monitoring, such as in piezometer tubes and other PVC or steel-cased boreholes. Contact us to get a quote or request more information. PDF VERSION All downhole probes

SITE INVESTIGATION Monaco Date : 2020 Essai Pressiomètrique Louis Ménard avec un Pressiomètre automatique Haute Pression En savoir plus Nice Date : 2007 Eneregistrement des paramètres de forage pour une foreuse B80 équipée d'une tarrière creuse. En savoir plus Bahamas Date : 2003 Enregistrement des paramètres de forage pour un forage d'eau. En savoir plus Gênes Date : 2015 Eneregistrement des paramètres de Jet-Grouting En savoir plus Nice Date : 2024 Mesures à l'aide d'une sonde Gamma-Ray. En savoir plus Gênes Date : 2015 Eneregistrement des paramètres de Jet-Grouting En savoir plus Products Des solutions de mesure et de suivi performantes sur le terrainChez LIM, Chaque chantier est une démonstration de notre expertise technique, de la fiabilité de nos instruments et de notre capacité à répondre aux défis réels du forage et de la géotechnique. Nos équipes interviennent sur des projets variés, en géotechnique, hydrogéologie et fondations, pour mesurer, enregistrer et analyser les paramètres essentiels des opérations de forage. Grâce à des solutions innovantes comme nos enregistreurs de paramètres en temps réel et nos systèmes d’instrumentation terrain, nous assurons un suivi précis et efficace des performances machines, des conditions géologiques et des paramètres critiques qui guident vos décisions. Découvrez nos réalisations et l’impact concret de nos solutions sur des chantiers réels, avec des cas détaillés de mesures pendant et après forage. Géotechnique Fondations Exploration Mines et Carrières Depuis 1985, l'entreprise LIM conçoit et fabrique du matériel d' Instrumentation pour le forage et à au cours des dernières années, acquis de l'expérience dans le domaine des diagraphie différée . Products Mesures pendant le forage Suivi en temps réel des paramètres critiques de la foreuse : pression, vitesse, couple, température et autres grandeurs essentielles pour garantir sécurité, précision et performance sur le chantier. Mesures après le forage Analyse complète des données recueillies pour évaluer la qualité du forage, ajuster les interventions et documenter les conditions géotechniques, hydrogéologiques et de fondation. Products Découvrez où nos équipements et solutions interviennent à travers le monde Add a Title Add a Title Add a Title Add a Title Add a Title Add a Title Add a Title Add a Title Add a Title

LIM SAS organization, LIM LOGGING organization LIM ORGANIZATION The LIM’ s multi-purpose teams are involved worldwide to install and commission measuring equipment. They can also perform services. For France and Europe, the Lyon, Paris, Nice and Luxembourg LIM offices and agencies allow interventions with the best conditions for customers. LIM TECHNOLOGY in Atlanta (GA) is our subsidiary in the USA. It covers all the American continent (North, Central and South). The LIM ’s network of specialized distributors ensures the direct marketing of LIM products and services 8 countries.

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

Drill mast angles, Drilling depth. DRILLING INDICATORS InclinoLIM 2D Continue VisuaLIM Continue Back

The PressioLIM is a Pressure Volume Controller (CPV) that enables a pressuremeter test to be carried out in manual mode. PressioLIM The PressioLIM is a Pressure Volume Controller (PVC) that performs in situ pressuremeter tests in manual mode (adjustement of pressure levels by the operator). It can be used with or without data recorder. The PressioLIM meets the EN-ISO 22476-4 European standard (L. Menard). Two versions are available: ✓ The PressioLIM 50 , 0-50 bar (calibrated up to 80 bar). ✓ The PressioLIM 130 , 0-130 bar for High Pressure in situ pressuremeter tests. For the in situ pressuremeter tests acquisition, the PressioLIM is compatible with PocketLIM , MiniLIM and NanoLIM data recorders. Contact us to receive a quote or request further information. All inquiries must be accompanied by a list of the desired consumables. PDF VERSION Back THE CHARACTERISTICS OF THE PressioLIM Manual Version ✓ Display the data without recording ✓ Dimensions : 620*490*220 mm ✓ Weight : 23 kg ✓ 128 x 64 OLED monochrome digital display With Recorder Version ✓ Must be used with a PocketLIM 5G or MiniLIM 5G (PRESSIO or GEOTECH version) ✓ Weight : 24Kg ✓ Automatic data transfer and processing with the Lim@mail and GEO-LOG 4 option. Common Specificities ✓ Maximal pressure of use : 130 bar for the High Pressure version. ✓ 12-24 volts DC ✓ Drilling parameters option ✓ Front panel in silk-screen printed aluminium ✓ Dimensions : 620*490*220 mm Integrated Elements ✓ Adapted and shockproof transport case in propylene copolymer, light material, durable and chemically very resistant ✓ Vertically addaptative tripod Semi-Automatic Mode ✓ Operator pressure stage control ✓ End of test has to be done by the operator PressioLIM: PHOTO GALLERY To play, press and hold the enter key. To stop, release the enter key. PressioLIM AUTO

Since 1985, LIM has been recognised as an expert in instrumentation and measurement during and after drilling. Technological innovation is part of LIM's DNA. Measurement While Drilling Logging tools and equipment Digital solution for drilling Cloud@LIM We use BOR format, if you wish to Learn more. click here LIM is always focused on innovation, and continually strives to introduce new advances in order to present a complete solution that meets the evolving needs of the sector. Cloud@Lim drilling solution Web-based solution Management of the quality process Performance monitoring Engine data feedback for your machines More informations News Products New BHTV42CT probe Televiewer acoustic with "Casing Thickness" option. Link to the probe specifications MiniLIM 6G New generation of MiniLIM drilling parameter recorders, replace the MiniLIM 5G Events ProEXPLO 2026 May 4–6, 2026, Jockey Exhibition Center, Lima (Peru) Booth No. 56 https://proexplo.com.pe/en SimexMIN 2026 May 17–20, 2026, UFOP Arts and Convention Center, Ouro Preto (Brazil) Booth No. 05 Praça UFOP https://simexmin.org.br/2026/ ICSMGE 2026 June 14–19, 2026, Austria Center Vienna, Vienna (Austria) Booth No. 90 https://www.icsmge2026.org/en/ Projects MiniLIM 5G recorder installed on tunnel boring machine More informations PocketLIM LIMBOAT version (offshore drilling) More informations ➭ CONTACT US

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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

The PocketLIM record the drilling parameters also konwn as an MWD tool, mainly used in special and deep foundations, geotechnics and drill-blast. Le PocketLIM 6G PocketLIM 6G Presentation PocketLIM 6G drilling applications PocketLIM 6G specifications PocketLIM 6G sensors PocketLIM 6G presentation The PocketLIM is a multi-application display and data acquisition device specifically designed for outdoor use in harsh site conditions. The main uses are measurements and acquisitions of: drilling parameters (cabin or exterior); geotechnical in-situ tests; data resulting from special and deep foundation processes; machine parameters; HP GPS data for navigation. The recorded data ( BOR ) is stored and automatically transferred via mobile networks, Wifi or USB over the internet to be automatically processed in the cloud with GEO-LOG 4 web application. The latest version, PocketLIM 6G has an advanced ecosystem that integrates the new mirroring function allowing real-time display and remote control on a PC, tablet or smartphone, LIM@mail , Drill@LIM and NaviLIM . New functions have been integrated such as Litho, which allows manual entry of the lithology on site, and Curve Pressure, which displays the pressuremeter curve during the test in real time. Contact us to get a quote or request more information. PocketLIM-6G and its ecosystem Click on pictures PDF VERSION: PocketLIM 6G (7") PDF VERSION: PocketLIM 5G (5") PocketLIM 6G drilling applications DRILLING RECORDING OF DRILLING PARAMETERS ACCORDING TO THE DRILLING DEPTH AND IN REAL TIME ✓ Instantaneous advanced speed (IAS) ✓ Until 4 pressures : Tool pressure (TP), Torque pressure (TQ), Injection Pressure of the drilling fluid (IP), Holdback pressure (HP), Strike pressure (SP) ✓ Rotation speed (Bit RPM) ✓ Reflected energy (VibraLIM patent) ✓ Until two injections flows ✓ Instananeous drilling time ✓ Other drilling parameters according to depth ✓ GEOTECH version include both pressio and drilling versions PDF VERSION PocketLIM 6G specifications Multi-Applications The PocketLIM is a multi-applications data acquisition system: - Drilling parameters - Menard Pressuremeter - Penetrometer - Grouting (low pressure) - Drill & Blast - Lugeon - Jet-grouting - CFA - Soil-mixing - Vibro-flotation Secured Sensors The sensors are essential components of the data acquisition system. They quantify and represent a physical quantity in the form of an electric signal which is then used in many calculations. To secure and take benefits of its applications, the PocketLIM is using the following type of sensors : ✓ Depth/speed (IAS) ✓ Pressures, Rotation speed ✓. Flow ✓ Positionning User Friendly Interface The PocketLIM has a simple and efficient Human Machine Interface (HMI). It comes with a 5" or 7" color touch screen (800 x 480 pixels) with icons, color codes and virtual keyboard. Functions are also accessible via 4 anti-vandal buttons located below the screen. The interface of the PocketLIM is Multilingual. Options ✓ Metric GPS ✓ Compatible thermic printer Real Time Display Graphical display is : ✓ in real time during data acquisition ✓ by re-opening of previously saved files ✓ remotely (laptop, tablet, smartphone, ..) thanks to an integrated connectivity. Preview ⇲ CAN BUS Technology Sensors are connected by default to the data acquisition unit via two CANBUS networks (CAN BUS LIM application and CAN BUS Machine), this technology makes easier the sensors installation, maintenance and upgrade. Preview ⇲ Wifi + 3G + 4G + USB The PocketLIM integrates GSM 3G/4G and Wifi modems to allow the automatic files transfert and synchronization. Synchonization can be also processed through USB. The used datafile format .BOR Preview ⇲ Technical characteristics ✓ Dimensions : 196 x 204 x 66.5mm - 7.71” x 8.03” x 2.61” ✓ Weight : 1,6Kg (2.20 lbs) ✓ Internal memory 10Go (>10000 km for 4 drilling parameters;) ✓ Cortex-A35 microprocessor, 4 cores 64 bits @ 1.12 GHz ✓ Linux kernel OS ✓ Internal Wifi & 3G/4G modem Maintenance Our team can change the sensors configuration or update the software remotely. Preview ⇲ PocketLIM 6G 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) DEMONSTRATION VIDEOS General Presentation PocketLIM - MiniLIM LIM data recorder installation with sensors PocketLIM-6G: Mirroring Function THE PocketLIM PHOTO GALLERY To play, press and hold the enter key. To stop, release the enter key. MiniLIM NanoLIM Back

Q&A on the MWD technologies in Geotechnics and deep foundations. MWD Recording drilling parameters plays a crucial role in geotechnics, special foundations, mining and underground work. By enabling data to be collected in real time during drilling operations, they provide immediate visibility of soil and rock conditions, guaranteeing precise trajectory control and work optimization. Here, we answer the most frequently asked questions about the use and benefits of drilling parameters. FAQ What are MWDs used for ? MWDs have two purposes: to control the drilling phases and to provide geomechanical/geological information on the terrain crossed by the drilling machine. How does it work ? A number of specific sensors are installed (or directly used if already present on the machine) on the drilling machine, and a recorder collects and stores this data as a function of depth every cm, in order to produce curves on the on-site recorder in real time. This data is then automatically transmitted to the cloud for specific data processing. What types of drilling machines can be equipped with MWD ? All types of machine (mining and foundation machines). Which drilling methods are best suited to MWD? For geotechnical purposes, two drilling methods are particularly suitable - destructive rotary drilling with a tricone or equivalent, and the downhole hammer for hard ground. What are the advantages of using MWDs for core drilling ? MWDs are regularly used in core sampling to understand how the core was extracted from the ground, and to explain certain anomalies in recovery rates or core conditions. What are the main MWD parameters used ? MWDs are classified into two main families - interpretative parameters and corrective parameters (A5).the main interpretative parameters are Instantaneous Advance Speed (IAV),Rotational Torque (RT),Water Pressure (WP) and Reflected Energy (RE).the main corrective parameters are Pushing Pressure (PP) on the tool and Retention Pressure (RP).the main corrective parameters are Pushing Pressure (PP) on the tool and Retention Pressure (RP). What is the use of MWD in geotechnical engineering ? MWD can be defined as a continuous qualitative in-situ test, which also has the advantage of not having any “refusals” like a static or dynamic penetrometric test. MWD is also widely used to search for voids (sinkholes) prior to construction in void and dissolution zones (gypsum, anhydrite, old mines or galleries). Why use MWDs for mining ? MWDs can be used to adapt a blasting plan to the nature of the terrain to be blasted (it is useless, even dangerous, to use explosives in fractured or empty zones). What are the advantages of MWDs in mineral exploration ? MWDs help you to better understand the geology and tectonics of the deposit concerned. What are the raw data formats of our equipment ? LIM offers its customers and the market the use of an open and documented compressed binary format (like a zip), which is described on the https://bor-form.at/en/.Les page. XML-type exchange formats do not seem appropriate to us for raw data, as the weight of an XML file corresponding to the same .BOR file is 10x to 15x larger. MWD raw data are often used by other software programs, and we recommend importing original .BOR files directly without going through the intermediate stage of XML exchange formats (AGS or DIGGS). ➭ CONTACT US