Various Software and Updates for OPTV A high-precision wide-angle lens combined with a CMOS camera enables the OPTV38 & OPTV52 optical imaging probes or televiewers to capture high-definition images of the borehole wall in various horizontal and vertical resolutions. SOFT Complete package v2.100 with sample data file Update File.exe v2.100 only Manuels d'utilisation Software User Manual Part 1 Software User Manual Part 2 1/1 OPTV Manual/Documentation Various Software and Updates for BHTV The BHTV42 acoustic imaging probe or acoustic televiewer uses a rotating transmitter-receiver mounted at the bottom of the tool that sends a beam of highly focused ultrasonic pulses toward the borehole wall (up to 360 times per pulse). SOFT Complete package v4.100 with sample data file Update File.exe v4.100 only Manuels d'utilisation BHTV Software User Manual Part 1 Software User Manual Part 2 Manual/Documentation bhtv42-bas-sonde bhtv_screenshot_thumb bhtv42-amplitude Describe your image bhtv42-bas-sonde 1/4 BHTV Various Software and Updates for FWS The advantage of the FWS60 full-wave sonic probe is that it digitizes and transmits to the surface the wave train captured by each of its receivers according to a sampling rate defined by the user. For each receiver, the user selects one of three possible sampling periods to optimize acquisition based on the application and/or characteristics of the geological formations. Software & User Manuals FWS Complete package v3.110 with sample data file Update File.exe v3.110 only FWS Manual/Documentation Various Software and Updates for GRS The detection device consists of a cylindrical Nal crystal measuring 25 x 50 mm (GRS42) or 50 x 150 mm (GRS60) coupled to a thermally stabilized photomultiplier tube. Software & User Manuals GRS Complete package v2.300 with sample data file Update File.exe v2.300 only Manuel/Documentation GRS Various Software and Updates for CHANNEL Acquisition software for all LIM Group 6-channel probes. Acquisition software for all LIM LOGGING 6-channel probes Complete package v2.100 with sample data file Update File.exe v2.100 only Manual/Documentation 6 channel Various Software and Updates for USB DRIVER A USB driver is software that allows an operating system (such as Windows) to recognize and interact correctly with a USB device. These devices can include USB flash drives, external hard drives, printers, scanners, keyboards, mice, and many other devices. Drivers USB (Windows 10 / 11) Driver installation tutorial Executable file (ZIP) Drivers USB Driver package (ZIP) Drivers USB ( Avant Windows 10) Complete package v1.06.06 with user manuals Complete package v2.06.00 for Windows 7 Complete package v.2.08.28 for Windows 8 Manual/Documentation Manual/Documentation for equipment running Windows 7 Manual/Documentation for equipment running Windows 8 Cliquez ici pour télécharger les conditions générales de garantie LIM LOGGING sa Accessories Fishing Tool 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. User Manual

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 GEOMIN October 12-14, 2025, The Jeddah Hilton, Jeddah (Saudi Arabia) Booth No. 8 https://geominseg.com/ SIM October 15-17, 2025, CO'Met Convention Center, Orléans (France) Booth #E22 SIM 2025 - CO'Met Convention Center - Orléans DFI October 20-23, 2025, Gaylord Opryland Resort & Convention Center, Nashville (USA) Booth #431 DFI50 Projects MiniLIM 5G recorder installed on tunnel boring machine More informations PocketLIM LIMBOAT version (offshore drilling) More informations ➭ CONTACT US

The FWS60 transmits to the surface the full sonic waveform arriving at each receiver during a user-configurable sampling window. FWS60: Fullwave Sonic The advantage of the FWS60 tool is that it digitises and transmits to the surface the full sonic waveform arriving at each receiver during a user-configurable sampling window. For each receiver the user can choose one of three sampling periods to optimise the acquisition according to the application and/or formation characteristics. The sonic waveform data provided by the FWS60 has many applications: these include the determination of formation mechanical properties, fracture analysis, permeability and porosity estimation and cement bond assessment. According to customer preference, the probe can be supplied with three (version 3RX) or four (version 4RX) receivers. Contact us to get a quote or request more information. PDF VERSION CASE STUDY FWS60 SPECIFICATIONS Technical Specifications ✓ Diameter : 42 mm / 60 mm ✓ Length : 3420 mm with 1 TX & 3 RX ✓ 350 mm less on all configurations (without gamma ray sensor) ✓ Weight : 21.0 Kg for 3420 mm version ✓ Max. Temp / Pressure : 70°C/200 bar Sensors Parameters ✓ Signal frequency : 12 – 15 KHz ✓ Acquisition : 16 Bit / 96 dB dynamic ✓ Sampling : 256 – 512 – 1024 at 4μsec (250.000/sec) Options And Accessories ✓ Gamma ray sensor: ø25 x 50 mm NaI(Tl) crystal ✓ Bowspring centralisers ✓ Supplementary sinker weight ✓ Transport case FWS60 GALLERY To play, press and hold the enter key. To stop, release the enter key. 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

In accordance with article 6 of the n°2004-575 law of the 21 june 2004 about trust in the digital economy, managers of the present website are : Site editor LIM SAS Amount of capital 446 834,37 Euros Legal form Simplified joint-stock company (SAS) SIRET number 38782045900015 Editorial manager LIM SAS Address 86 rue Jean Bertin 69100 Villeurbanne (France) Phone number +33 4 72 14 68 30 Fax +33 4 72 37 72 76 Email info@lim.eu Websites LIM SAS website Hosting company WIX Hosting company address 500 Terry A François Blvd San Francisco, CA 94158 Hosting company website Site web WIX Terms of use For a better use and a better design experience, we recommend you to install modern browsers such as Google Chrome, Firefox, Safari and many others. LIM SAS has made his best to offer you reliable informations and updates on his website. Despite all that, mistakes and omissions can happen. The web user should verify the accuracy of the information and report any useful modification. LIM SAS can not be accuse for the use of those informations or any direct or indirect prejudice. Hyperlinks LIM SAS has no way to control website connected to his website and can not guarantee the fiability of those websites and their external links. LIM SAS can not be responsible of any damage caused by those websites. The web user is responsible for those risks.

The DeviaLIM is a device for measuring borehole deviation. DeviaLIM The DeviaLIM features a rugged removable probe with a detachable cable head and datalogger which allows for instant access and logging of borehole deviation. The probe contains a dual axis 0-360° inclinometer and digital compass. The probe, cable and datalogger comme delivered in a sturdy transport. Contact us to get a quote or request more information. PDF VERSION Back DeviaLIM SPECIFICATIONS Data Recorder Azimuth measurment with a precision of ± 1° between 1° to 360°. The tilt precision is ± 0,5° between 0° to 360°. The data are sending in real time to the datalogger via the cable (30m in standard). The software Deviasoft wich not only processes dtas but prints a sectionned 3D visualization plan. Compact Size And Lightweight Only one person can use the DeviaLIM Dismountable Probe The head cable can be remove. And the probe can be dismountable for transportation Probe Specifications ✓ Dimensions : 38*1100 mm ✓ Weight : 1,8 kg ✓ Azimuth : accuracy ± 1° between 1° and 360° ✓ Tilt : accuracy ± 0,5° between 0° and 360° ✓ Cable : standard → 30m, max → 100m ✓ Temperature : Operating → -10° à 85°, storage → -20° à 125° Data Logger Specifications ✓ Dimensions : 180*120*45 mm ✓ Weight : 0,6 kg ✓ Watertight case, anti-vandal buttons ✓ Autonomy : ~20h ✓ Internal memory : 1Gb (sdcard) ✓ Lithium-poymer Battery, 2600mAh ✓ USB interface DeviaLIM: PHOTO GALLERY To play, press and hold the enter key. To stop, release the enter key. DEMONSTRATION VIDEO DeviaLIM : QUARRY DeviaLIM : UNDERGROUNG MINE

Borehole logging winches from 150 to 1200m. WINCHES WinchLIM 150 WinchLIM 300 WinchLIM 600 & 1200 Continue Continue Continue Back

The BDV probe is designed to provide continuous measurement of borehole inclination and azimuth. BDV42: Deviation du Forage The BDV42 probe is used to determine the exact drilled trajectory of a borehole in the subterranean space. Boreholes drilled close to infrastructure such as cables or tunnels can be surveyed before reaching the critical point. Another application of this method lies in water well quality control by ensuring that well deviation and curvature criteria are met so that problems with lowering pumps and other equipment can be avoided. The probe is based on a high-precision c ombination magnetometer and accelerometer sensor providing a continuous measurement of borehole inclination and azimuth. Because of the resulting magnetic disturbance, reliable azimuth data can not be obtained in steel-cased wells or in iron-rich geological formations. Contact us to get a quote or request more information. bdv42-bas-sonde bdv42-sonde bdv42-haut-sonde bdv42-bas-sonde 1/3 PDF VERSION BDV42 PROBE FEATURES Technical Specifications ✓ Diameter : 42.2 mm ✓ Weight : 7 Kg ✓ Weight (with ballasts weights) : 11 Kg ✓ Length : 1800 mm ✓ Length (with ballasts weights) : 2070 mm ✓ TMax. Temp / Pressure : 70°C / 200 bar Options And Accessories ✓ Gamma-ray sensor : ø25 x 50 mm NaI(Tl) crystal ✓ Non-magnetic centralisers Sensors Parameters ✓ Measurement resolution : Azimuth : ± 0.1° & Inclination : ± 0.1° ✓ Measurement accuracy : Azimuth : ± 0.5° & Inclination : ± 0.2° Borehole Condition ✓ Dry or fluid-filled borehole ✓ Open hole or PVC casing, if azimuth required ✓ Steel casing, if azimuth not required All downhole probes

The FTC60 probe provides precise readings of the flow speed of the fluid, the temperature and the electrical conductivity contained in the borehole. FTC60: Temperature/Conductivity/Flow The FTC60 probe provides precise readings of the temperature, electrical conductivity and flow speed of the fluid contained in the borehole. Its main applications are in obtaining groundwater quality and production data in hydrogeological or pollution studies , either on a single or multi-well regional basis. Another possible application is the detection of setting cement by means of the heat given off during this process; for example in a borehole after casing installation and grouting or in quality control of cement piling works. The lightweight impeller and low friction bearing assembly permit this probe to react almost instantly to any vertical movement within the fluid column of a well or borehole. The direction of flow relative to the probe can be determined from the sense of rotation of the impeller. Contact us to get a quote or request more information. PDF VERSION CASE STUDY FTC60 PROBE FEATURES Technical Specifications ✓ Diameter : 60 mm (impeller cage) & 38 mm body ✓ Length : 1220 mm ✓ Weight : 5.50 Kg ✓ Max. Temp / Pressure : 70°C / 200 bar Sensors Parameters ✓ Temperature resolution : 0.001 °C ✓ Conductivity resolution : 1 μSiemens ✓ Flow speed resoluyion : 1 m/min ✓ Temperature accuracy : 0.1 °C (linked to calibration instruments) ✓ Conductivity accuracy: 10 μSiemens ✓ Flow Speed accuracy: 1 m/min Options And Accessories ✓ Gamma ray sensor: ø25 x 50 mm NaI(Tl) crystal ✓ Transport case ✓ Bowspring centralisers ✓ Centraliser collar ✓ Supplementary sinker weight FTC60 GALLERY To play, press and hold the enter key. To stop, release the enter key. All downhole probes

LIM SAS, LIM LOGGING LIM GROUP LIM SAS was incorporated in 1985 near Lyon in France, by Mr. Frédéric Malinet , a geologist. The LIM SAS corporate objects are the design, manufacture and marketing of measuring instruments and software applied to drilling for following purposes, geotechnical, special foundations, drill and blast, mining and hydrogeological exploration. To complete its product offering, on January 1, 2017 LIM SAS integrated Electromind , a company based in Luxembourg and specialized in the development, manufacture and marketing of logging (borehole geophysical) equipment. Electromind became LIM LOGGING. Beyond the simple design of measuring instruments, by offering hardware and software, LIM is positioned as a provider of complete solutions for the measurement and acquisition of drilling data, whether during drilling or in boreholes after their completion. LIM SAS & LIM LOGGING ’s main business areas are Special Foundations, Geotechnics, Hydrogeology, Mining and Extractive Industries as well as Underground Work (Tunnels). OUR VALUES INNOVATION We have spent on average more than 10% of our turnover in R & D over the last 15 years to ensure our customers the best technological level RELIABILITY Meeting our deadlines and our commitments is the focus of our development policy while remaining attentive to our customers and our markets EXPERTISE Since our creation in September 1985, we have always focused on technological innovation and the professional and human quality of our employees TIMELINE SEPTEMBER 1985 Creation of the company LIM SAS by Frederic Malinet 1986 Release of the PressioLIM. On-site production launch of the LIM8000, the very first fully digital parameter recorder (8 parameters recorded on magnetic media). February 1990 To complete this second generation of devices, the LIM3000 and LIM4000S were released, based on patent FR 2 657 964 of February 6, 1990. January 2000 Launch of the fourth generation (4G) of devices, evolving towards a graphical screen and, most importantly, integrating CAN BUS technology — a feature LIM is still the only company to offer as standard. MAY 2006 Integration of a TFT color display with touchscreen technology and ARM Linux Kernel for the 5th generation apparatus (5G) 2009 Revolution for the management of the recorded data thanks to the automatic synchronization with an internet server, in 2009, with the launch in production of the 5th Generation (5G) - release of the PressioLIM 2021 PressioLIM HP (High Pressure pressiometer, up to 130 bar, available in both manual and automatic versions). Addition of the Lithology option on PocketLIM, allowing field logs and borehole reports to be entered directly on the recorder. 2013 Integration of the CPT application in the PocketLIM 5G 2015 Creation of the 300 meters WinchLIM and release of the boatlim application 2017 Launch of the PressioLIM AUTO and acquistion of electomind company : Our offer in probes 2019 New 7” display PocketLIM 5G version to complete the range MiniLIM 5G, PocketLIM 5G 5” New borehole logging probes: OPTV 38 in addition to OPTV 52 , BHTV 42 High Temperature (125°C) , and PDGC 50 probe with photo-electric effect energy detection window 2021 PressioLIM HP (High Pressure pressiometer, up to 130 bar, available in both manual and automatic versions). Addition of the Lithology option on PocketLIM, allowing field logs and borehole reports to be entered directly on the recorder. 2023 MAG38 Magnetic Susceptibility Probe 2025 -MiniLIM 6G -Gyro Probe – Borehole Deviation Measurement -TC25 Probe – Temperature & Conductivity 1989 Launch of the second generation (2G) of equipment, starting with the LIM8000S (8 parameters, with for the first time, data storage on static memory), leveraging patent FR 2 593 606 of January 29, 1986. July 1992 Launch of the third generation (3G) of devices (FORALIM II) and various associated applications (Drilling, Grouting, Compaction, Jet Grouting), based on patent FR 2 694 399 of July 31, 1992. A major innovation was introduced: the use of a thermal printer in a field recorder. January 2003 Wireless data transmission (GSM/GPRS) and the implementation of the GSMail system, which, automatically and for the first time, allows data transfer, report generation, and email distribution. MARCH 2007 New Developments in Logging (Data Acquisition) and Scanning core samples, The ScanLIM 2010 On the aftermath, in 2010, first Internet software (Cloud) for geological and geotechnical data processing GEO-LOG 4 , and launch of the Jet-Grouting version for the PocketLIM 5G and MiniLIM 5G 2012 Launch of the recorder MiniLIM 5G , and the Lugeon application for the PocketLIM 5G and MiniLIM 5G 2014 Creation of the VisuaLIM 5G and the 1200 meters WinchLIM and release the Penetro appication for the MiniLIM 5G 2016 Release the new exploration application in the PocketLIM and release of the cavity volumetry measurement instrumentation 2018 Electromind becomes LIM LOGGING New PocketLIM applications: NaviLIM , HP GNSS drill navigation (GPS RTK) for drill&blast rigs and Drill@LIM web application for drill fleet management, control and real-time monitoring by getting information on machines status (engine parameters, machine parameters, alarms, ..) 2020 Released of the NanoLIM 5G recorder 2022 PocketLIM 6G 2024 -BHTV CT Probe (Casing Thickness Option) -ScanLIM LIBS Prototype -Geo-Log 5 Cloud Software – Injection Version