Prestations de diagraphies, Mesures Géophysique de forage GEOPHYSICAL LOGGING SERVICES GEOPHYSICAL BOREHOLE LOGGING In-situ physical formation parameters Fluid properties and aquifer localisation Acoustic/optical borehole imaging Borehole geometry, trajectory, quality control APPLICATIONSS Geotechnical studies and hydrogeology Geological research and risk assessment Mining exploration, exploitation and post-mining projects EQUIPMENT Latest generation geophysical logging equipment developed and fabricated in-house Fully equipped vehicles Range of borehole cameras for video inspections Laser/sonar cavity surveys, gyroscope deviation surveys, radioa MOBILISATION Teams and equipment available in France/Belgium/Luxembourg DATA PROCESSING Client-orientated data processing and presentation High-level technical approach Internal developments for specific requirements QUALITY AND HSE Focus on health, safety and the environment Equipment maintenance and calibration according to internal QC procedures Services according to industry « best practices » Policy of continual improvement ➭ CONTACT US

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

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 GeoTHERM October 26-27, 2026, Messe Offenburg-Ortenau GmbH, Offenburg (Germany) Booth No. 201 GeoTHERM PDAC March 1-4, 2026, Metro Toronto Convention Center, Toronto (Canada) Booth No. TS0442 PDAC | Convention - 2026 CONEXPO March 3-7, 2026, Las Vegas Convention Center, Nashville (USA) S - 625 CONEXPO-CON/AGG 2026 Projects MiniLIM 5G recorder installed on tunnel boring machine More informations PocketLIM LIMBOAT version (offshore drilling) More informations ➭ CONTACT US

Prestations de diagraphies, Mesures Géophysique de forage GEOPHYSICAL LOGGING SERVICES GEOPHYSICAL BOREHOLE LOGGING In-situ physical formation parameters Fluid properties and aquifer localisation Acoustic/optical borehole imaging Borehole geometry, trajectory, quality control APPLICATIONSS Geotechnical studies and hydrogeology Geological research and risk assessment Mining exploration, exploitation and post-mining projects EQUIPMENT Latest generation geophysical logging equipment developed and fabricated in-house Fully equipped vehicles Range of borehole cameras for video inspections Laser/sonar cavity surveys, gyroscope deviation surveys, radioa MOBILISATION Teams and equipment available in France/Belgium/Luxembourg DATA PROCESSING Client-orientated data processing and presentation High-level technical approach Internal developments for specific requirements QUALITY AND HSE Focus on health, safety and the environment Equipment maintenance and calibration according to internal QC procedures Services according to industry « best practices » Policy of continual improvement ➭ CONTACT US

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

The DIL38 induction conductivity probe generates an electromagnetic field and provide two simultaneous conductivity logs. DIL38: Double Induction The DIL38 induction conductivity probe generates an electromagnetic field in the vicinity of the borehole and measures the response of the formations to this applied field. On both long (ILD) and medium spacing (ILM) receivers in-phase and quadrature measurements are taken and digitised by the probe electronics for transmission to the surface equipment. In this way both formation conductivity and magnetic susceptibility data can obtained, even in dry or PVC equipped boreholes. The relatively low operating frequency and the design of the coil array combine to minimise borehole effects and maximise both depth of investigation and vertical resolution. Contact us to get a quote or request more information. dil38-illustration dil38-haut-sonde dil38-joint dil38-illustration 1/4 PDF VERSION CASE STUDY LES CARACTÉRISTIQUES DE LA SONDE DIL38 Technical Specifications ✓ Diameter : 38 mm ✓ Length : 2150 mm ✓ Weight : 6.20 Kg ✓ Max. Temp : 70°C ✓ Max. Pressure : 200 bar Options And Accessories ✓ Gamma ray sensor: ø25 x 50 mm NaI(Tl) crystal ✓ Centralisers non-magnetic ✓ Calibration jig ✓ Transport case Sensors Parameters ✓ Effective spacing : 510 mm (ILM) ; 810 mm (ILD) ✓ Operating frequency : 39.0625 KHz ✓ Range : 0.2 to 5.500 mS/m (about 0.22 Ohm.mFS ✓ Resolution (background noise) : 0.25 mS (mmho) > resolves 4000 Ohm.m ✓ Accuracy / drift : 5 mS/m (5 mmho) over all temp. range All downhole probes

Newsletter LIM LOGGING, Newsletter LIM SAS, Newsletter LIM, Newsletter LIM instrumentation NEWSLETTERS Newsletter - Borehole logging No.1 Newsletter - Borehole logging No.1 Newsletter - Borehole logging No.2 Newsletter - Borehole logging No.1 Newsletter - Borehole logging No.1 Newsletter - Borehole logging No.1 Newsletter - Instrumentation No.2 Newsletter - Instrumentation No.1 Newsletter - Instrumentation No.2 Newsletter - Borehole logging No.1 Newsletter - Borehole logging No.2

IP38, the formations surrounding the borehole are subjected to an alternative square-wave voltage applied via the upper and lower injection electrodes. IP38: Induced Polarisation The formations surrounding the borehole are subjected to an alternative square-wave voltage applied via the upper and lower injection electrodes. Following each injection cycle, the resulting potential difference over a section of the formations is analysed as it decreases with time. The form of this decreases curve is related to the chargeability of the formations. A high chargeability indicates that induced electrochemical potentials are able to develop within the formations as a result of ion transfer between pore fluids and semi-conductive metallic mineral grains present within the rocks. The IP38 probe is particularly suitable for mining exploration in the context of a disseminated sulphide mineralisation. In the hydrogeological domain, it can also provide qualitative information about the permeability of potential aquifer horizons. Contact us to get a quote or request more information. PDF VERSION CASE STUDY IP38 SPECIFICATIONS Technical Specifications ✓ Diameter : 38 mm ✓ Length : 2790 mm ✓ Max. Temp : 200 bar ✓ Pressure : 200 bar Sensors Parameters ✓ Measuring range : SPR 010,000 ohm.m ✓ Measuring range : IP ratio A/B (mV/V) Options And Accessories ✓ Gamma ray sensor: ø25 x 50 mm NaI(Tl) crystal ✓ Transport case IP38 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

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.

LIM SAS distributors, LIM LOGGING distributors OUR PARTNERS COMDRILL Germany Stephan BIHR Address : Im Kressgraben 29, 71257 Untereisesheim (Germany) Email : info@comdrill.de Phone : +49 (0)7132 99870 Continue ABSOLUTE PRECISION KZ LLC Kazakhstan Arthur SHAMSUTDINOV Address : Al-Farabi Avenie Bldg 13, Apt 278 Almaty 050000 (Kazakhstan) Email : info@aplimited.com Phone : +7 927 012 34 56 Continue S.M.D. Eastern Canada Sylvain RAYMOND Address : 1205-K rue J-A Bombardier, Lévis, QC G7A 2P4 (Canada) info@mecanique-diesel.ca Phone : +1 (418) 836-0101 Continuer DNA-BLAST Group Brazil - Peru Alan BURTRON Address :Calle Flor de la Canela Urb, Palmeras del Golf Lima (Peru) contacto@dnablast.com Phone : +51 965.393.959 Continue TMC Spain Miguel TEN BUSQUETS Address : Sierra de Gredos 28, 28791 Soto del real, Madrid (Spain) Email : info@tmcmontabert.es Phone : +34 608 748 631 Continue Allied Associates Geophysical GmbH Andreas F.Kathage Adresse :Buttenwall 54 46325 Borken (Allemagne Email : susanne@allied-germany.de Tel : 49-2861-8085648 Continue NAC MACHINERY & EQUIPMENT Singapore Ng CHIN HOW Address: 67E Tuas South Ave 1 Singapore 637584 (Singapore) Email : chinhow@nac.com.sg Phone : +65 9179 9398 Continue HOPTEC Instrument Technology Co.,Ltd Tommy Ko Adresse :Building E, Hopson Mall, No. 249 Diejing Road, Haizhu District Guangzhou City (China) tommy@hoptecchina.com Tel : +86 13600054403 Continue WUHAN INNOVATION E. TECHNO. Co.,Ltd China Cherry YAN Rm 602/603 Bldg 2 Aoshan Creative Community Zhongnan 2 Road Wuchang Dist, Wuhan Cty, Hubei (PRC) yanwen@whlingchuang.com Phone: +86 27-87736668 Continue Our institutional partner