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

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

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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

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

ScanLIM, Core scanner, Core scanner LIBS. ScanLIM-2 The ScanLIM-2 allows the user to create a virtual "corestore" of high quality, true colour and correctly scaled digital images. With a few mouse clicks, it is possible to retrieve and display selected zones or reconstruct an entire borehole. Borehole information is included in the data files in order to ensure systematic archiving. The system is transported in kit form and can be assembled and operational on site within 20 minutes. The core scaning itself is a oneman operation. Contact us to get a quote or request more information. PDF VERSION Back ScanLIM SPECIFICATIONS ✓ Dimensions: 230 cm x 120 cm x 60 cm / 90.5" x 47.2" x 23.6"; ✓ Operating temperature : +5°C à +45°C / 41°F to 113°C; ✓ Storage temperature : -25°C à +60°C / -13°F to 140°F; ✓ Humidity : 20% to 80% non-condensing; ✓ Camera : Matrix caméra, 4096 pixels/line, 100 millions of pixels for a one meter (3.3 ft) image; ✓ Image format : jpeg; ✓ HMI: Dedicated laptop provided by LIM with specific OS; ✓ Max length acquisition : 120 cm / 47.2"; ✓ Max width acquisition : 15 cm / 5.9"; ✓ Lighting : Natural/UV short 280nm, UV long 385nm; ✓ Maximum acquisition speed: 2 m/min / 6.5ft/min; ✓ Power Supply : 110 to 220 VAC; ✓ Positioning aid: laser & optical; ✓ Auto image calibration. Technical Specifications ScanLIM: PHOTO GALLERY To play, press and hold the enter key. To stop, release the enter key.

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

GRS, Gamma Ray Spectral. Able to resolve discrete gamma ray energy levels. GRS42 & 60: Spectral Gamma The detector assembly comprises of a 25 x 50 mm ( GRS42 ) or 50 x 150 mm ( GRS60 ) cylindrical NaI crystal coupled to a thermally stabilised photomultiplier tube. According to type the probe is capable of resolving 250 or 500 discrete gamma ray energy levels over the range 60 to 3 060 keV. Count rates from all of which are transmitted to the surface during logging. Subsequently, discrete windows centred on the characteristic K, U and Th peak levels are used to derive the concentration of these radio-elements. Contact us to get a quote or request more information. PDF VERSION CASE STUDY GRS42 SPECIFICATIONS Technical Specifications ✓ Diameter GRS 42 : 42 mm ✓ GRS 60 : 60 mm ✓ Length : 1120 mm ✓ Weight : 7 Kg ✓ T° Max. : 70°C ✓ Pressure Max : 200 bar Sensors Parameters ✓ Detector GRS 42 : 25 x 50 mm ✓ Detector GRS 60 : 50 x 150 mm ✓ Spectral energy range : 60 to 3060 keV ✓ Spectral resolution : GRS 42 : 250 channels, 12 keV per channel ✓ Spectral resolution : GRS 60 : 500 channels, 6 keV per channel Borehole Conditions ✓ Dry or fluidfilled ✓ Open-hole or through steel or PVC casing 75mm minimum GRS42 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 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

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

Products Enregistreur de paramètres de forage PocketLIM 6G PocketLIM 5G NanoLIM Deviation de forage DeviaLIM Pressiomètres Louis Ménard Pressiomètre manuel Pressiomètre automatique Indicateurs de forage VisuaLIM

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