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

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

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

Geotechnical platform for exploiting borehole data. Generates geological data reports from in situ tests. GEO-LOG 4 GEO-LOG 4 is a cloud based solution dedicated to geotechnical data processing and borehole log presentation. With GEO-LOG 4 you have an easy access to your data anywhere at anytime from your connected device. With GEO-LOG 4 , share and exchange your data securely while saving time and productivity. Contact us to get a quote or request more information. PDF VERSION Back GEO-LOG 4 SPECIFICATIONS File Import Import of BOR datafiles (open format) recorded by the PocketLIM , MiniLIM & NanoLIM. 2 Versions Of GEO-LOG 4 ✓ DIA: Drilling parameters & Borehole Logging data. ✓ GEOTECH: Complete version Site Management In Real Time Email reception at desired dates of contacts. Preview ⇲ Accessibility Of The Data Anywhere ✓ Flexible use, each user can access to GEO-LOG 4 ✓ Accessibility from any connected computer, tablet & smartphone, just need a login and password (multi-plateform application); Automation ✓ Data transmission ✓ Processing ✓ Reports Security Of Data ✓ Access via login and password ✓ Private , separate, secure database ✓ Totally confidential database Automatic Data Backup ✓ Raw and edited data is automatically backuped ✓ Every data is accessible even if the service is closed ✓ Data is backuped two years by default Full Traceability ✓ Reception historic ✓ Realtime notification ✓ GPS tracking (available with both PocketLIM and MiniLIM ) Standard & Customizable Presentation ✓ Fully graphic layout of borehole logs (header and columns) ✓ User friendly online data edition & borehole log templates layout ✓ Generation of PDF borehole logs Interface ✓ Ergonomic ✓ Intuitive ✓ Always the last upgrade is available Support Quality Support done by the developers themselves Respect Of The Standards Ok with European geotechnical recognition and testing standards Languages ✓ French ✓ English GEO-LOG 4: GALLERY To play, press and hold the enter key. To stop, release the enter key. Drill@LIM & LIM@mail LIMsoft

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

Our solutions for site investigation includes drilling parameters recorders for geotechnics, pressuremeter L.Ménard tests, acquiring penetrometer tests and acquiring Lugeon water tests. SITE INVESTIGATION PocketLIM 6G Drilling, Pressuremeter, Lugeon version. PressioLIM and PressioLIM Auto (Louis Ménard pressuremeter) Check that the L. Ménard pressuremeter tests have been carried out. MiniLIM 6G Drilling, micropile Data processing and transmission : Cloud@LIM GEO-LOG 4 web application for processing geotechnical data. More LIM@mail is a service that automatically synchronises, downloads and pre-processes your drilling data. More ➭ CONTACT US

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

Our solutions for exploration drilling. Recording of drilling parameters and logging probe, televiewer for borehole imaging and core scanner. EXPLORATION PocketLIM 6G Bohrungen, Wasserbohrungen, Geothermische Bohrungen. Televiewer Optischer und akustischer Betrachter. Schallsonden, Nuklearsonden, elektrische Sonden, hydraulische Sonden und Bohrgeometriesonden. ScanLIM et ScanLIM-LIBS Bohrkernscanner mit Metallgehaltserkennung. ➭ CONTACT US

The MiniLIM is a drilling parameter recorder. Mainly used in special and deep foundations, geotechnics, CPT, injection, jet grouting, pressuremeter, lugeon, CFA piles and more. The MiniLIM 6G MiniLIM 6G Presentation MiniLIM 6G drilling applications MiniLIM 6G specifications MiniLIM 6G sensors MiniLIM 6G presentation Like the PocketLIM , the MiniLIM is a multi-application display and data acquisition system specially designed for outdoor use in harsh site conditions. It is in range below the PocketLIM in order to offer a more economical solution. The main differences with the PocketLIM 5G are: A smaller screen, 4.3 “instead of 5” or 7 “; No buttons to access the various menus, single use of the touch screen; No 3G/4G GPRS modem; Wifi module optional; No access to NaviLIM & Drill@LIM functions. The recorded data ( BOR ) is stored and transferred via USB to be processed with LIMSoft windows software or in the cloud with GEO-LOG 4 web application. Contact us to get a quote or request more information. PDF VERSION MiniLIM 6G drilling applications ✓ Instantaneous advancement speed (VIA), in m/h or m/min; ✓ Pressure on Tool (PO), in bar; ✓ Injection pressure (PI) of drilling fluid, air or water, in bar; ✓ Rotational torque pressure (CR), in bar; Optional : ✓ Holding Pressure (PR), in bar; ✓ Rotational Speed (VR) ✓ Injection volume in drilling phase ✓ Micropile configuration, (display and recording of volume in injection phase after drilling) ✓ Driller metric GPS positioning; The MiniLIM-6G features a simple and effective man-machine interface, with a high-brightness Black & White screen whose various menus are accessed via high-resistance buttons adapted to site conditions. Folder and borehole names are entered via a virtual touch keyboard. Data files stored in the MiniLIM-6G 's internal memory are automatically transferred to the GEO-LOG 4 web application via GPRS 3G/4G modem and/or Wifi, or by USB key for download. MiniLIM 6G specifications Real Time Display Graphical display is available in realtime during the recording as well after to replay the record. CAN BUS Technology The sensors are connected to the MiniLIM via a single cable (network system). Preview ⇲ Technical Specifications ✓ Dimensions : 160x122x50 mm / 6.3 " x 4.8" x 2.0“ ✓ Weight : 1Kg / 2lbs ✓ Internal memory 1Gb ✓ Micro-processor 32 bit ARM ✓ Linux kernel OS Options ✓ Metric GPS ✓ Thermal printer (compatible) 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, rotation speed ✓ Flow ✓ Positionning USB The MiniLIM has a USB port to automatically copy BOR datafiles to an USB flash drive. User Experience (UX) The MiniLIM has a simple Human Machine Interface (HMI) and a 4.7" color touch screen (480 x 272 pixels) with icons, color codes and virtual keyboard. The interface of the MiniLIM is Multilingual. MiniLIM 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) PocketLIM NanoLIM

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

PDS, Probe Deployment System, Borehole logging horizontal boreholes, Borehole logging upward boreholes. PDS: Probe Deployment System The PDS allows OPTV and BHTV imaging probes and certain other types of probe to be deployed in steeply inclined, horizontal or up-holes, where assistance from a drilling machine is required. It has been successfully used in boreholes exceeding 400 m in length. The main housing containing the probe is manufactured from aluminium and the standard kit includes 2 x 2 m aluminium rods to allow imaging probes to operate in non magnetically disturbed conditions. A variety of nose cones, adapted to different types of probe, and housing centraliser blades for boreholes of up to 150 mm diameter can be supplied. Behind the housing the logging cable runs along the outside of the drill rods (AQ or BQ recommended). The drill rod adapter incorporates a centraliser to support the weight of the drill string. A precise depth measurement is obtained using the lateral movement of the drilling machine’s drive head. Contact us to get a quote or request more information. PDF VERSION PROBE DEPLOYMENT SYSTEM SPECIFICATIONS Technical Specification ✓ Diameter : 75 mm (excluding centralisers) ✓ Weight: varies according to configuration. ✓ Length : 6850 mm (typical configuration for BHTV42 including 2 x 2 m non-magnetic rods) Sensors Parameters ✓ Depth measurement: auto-return steel cable system, 50 cm wheel with optical encoder 5v/750 ppr Borehole Conditions ✓ Borehole diameter: HQ (96 mm) and above. All downhole probes

The BHTV42 acoustic imaging probe or acoustic televiewer with casing thickness option is used to measure the thickness of a drill casing. It uses a rotating transceiver mounted at the lower end of the tool, which sends a beam of highly focused ultrasonic pulses towards the borehole wall (up to 360 times per pulse). BHTV 42: Televiewer Acoustic Wall Imaging. Casing Thickness option BHTV 42: Casing Thickness option The BHTV42CT builds on the industry-reference BHTV42 standard acoustic televiewer probe by adding a casing thickness measurement for cased-hole inspections. As well as recording the primary echo from the inner casing surface, the subsequent parts of the signal returning to the probe are analysed for the repeating signals corresponding to the energy being re-emitted after having traversed the casing itself in both the outward and inward directions. PDF VERSION All downhole probes