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 April 13-17, 2025, Hilton Denver City Center Hotel , Denver (USA) Booth n°32 https://www.eegs.org/sageep-2025 April 22-25, 2025, Espacio Riesco, Santiago (Chile) Stand n°2-M10 https://www.expomin.cl/en/ June 18-29, 2025, Eurexpo Lyon, Lyon (France) Stand n°C1 www.solscope.fr ➭ CONTACT US

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Products Le VisuaLIM est un indicateur de forage combinant les fonctions d’affichage du positionnement 3D de la glissière de forage et de la profondeur (profondimètre). VisuaLIM 5G Le VisuaLIM Retour

LIM Logging has been at the forefront of borehole and geophysical logging solutions for decades. We sell and manufacture a set of downhole probes among them our optical and acoustic televiewers are recognised worldwide as the best on the market. BOREHOLE LOGGING EQUIPMENT eMindLogger Logging probes Logging Winches Back ➭ CONTACT US

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

Our drilling data processing solutions enable you to automatically import your borehole logs (Drill@Lim), pre-process and process your borehole logs using Geo-Log 4. Manage and maintain your fleet of machines with Drill@Lim. Data transmitted by Wifi, 4G, USB, applications available on the web. Improve your drilling performance DATA PROCESSING CLOUD-BASED SOLUTIONS GEO-LOG 4 Continuer DRILL@LIM & LIM@MAIL Continuer LIMsoft Continuer Back

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

LIMsoft LIMsoft LIMsoft is no longer compatible with the new generation of LIM daya recorders. We now offer our drilling data processing solution GEO-LOG 4. LIMsoft is a modular concept software centered on a SQL Server database and a PDF graphical engine. This software process BOR datafiles from the PocketLIM , MiniLIM and NanoLIM data recorders . Easy to use, LIMsoft is also compatible with the 4G data devices Back LIMsoft SPECIFICATIONS LIM Data Archiver LIM data comming from the PocketLIM , MiniLIM and NanoLIM. Graphical Output Graphic display for many applications (grouting, drilling, CFA…) Preview ⇲ Record Field editor . Report Edition ✓ Synthetic ✓ Simple ✓ Simple cross-section ✓ Composite parameters ✓ Automatic Zoning Windows / SQL Easy Reading Of The Raw Lim Datas Applications Reading Information Edit Quick Graphical Output Creation Of PDF Format Reports Data Export Languages LIMsoft: GALLERY To play, press and hold the enter key. To stop, release the enter key. GEO-LOG 4 Drill@LIM & LIM@mail

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 MAY 1986 Patent FR 2 593 606 of January 29, 1986 on “method for calculating the instantaneous speed of advancement of a body turning or hitting, including a drilling tool and apparatus for implementing this process” this yielded its first all digital drilling recorder , the LIM8000S (8 parameters) FEBRUARY 1990 The patent FR 2657 964 of 06 February 1990 on the “method of display speeds draft of a body in a material according to its successive positions within the meaning of work and apparatus for implementing” leading to the second generation (2G) apparatus (LIM 3000 & 4000) JANUARY 2000 Integration CAN BUS Technology and graphical Screen on the 4th generation apparatus (4G) in January 2000 which led to the development of the fourth generation JULLY 1992 The patent FR 2 694 399 July 31, 1992 on “Method for evaluating the relative hardness of different layers of soil and equipment for its implementation” part of an overall development of the third generation (3G) apparatus (FORALIM II) and various associated applications (drilling, grouting, compaction, Jet Grouting) JANUARY 2003 Transmission of wireless data (GSM / GPRS) in January 2003 MAY 2006 Integration of a TFT color display with touchscreen technology and ARM Linux Kernel for the 5th generation apparatus (5G) MARCH 2007 New Developments in Logging (Data Acquisition) and Scanning core samples, The ScanLIM 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) 2011 creation of the DéviaLIM 2013 integration of the CPT probes in the PocketLIM 5G 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 and release of the PressioLIM 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 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, ..) 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 Drill@LIM version 2 for real time monitoring of machine and engine parameter of the drill rig. PocketLIM 6G prototype release 2020 Sortie de l’enregistreur NanoLIM 5G

Products Le NanoLIM est une centrale d’affichage et d’acquisition pour la géotechnique, spécialement conçue pour être utilisée à l’extérieur dans des conditions extrêmes de chantier. NanoLIM 5G Le NanoLim

Enable the monitoring and the analyzes of the the drilling parameters and borehole equipment-related data. Known as well under MWD acronyme and EDR. DATA RECORDERS PocketLIM Continuer MiniLIM Continue NanoLIM Continuer Back

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