BG 30 BH 80 Rotary Drilling Rigs ValueLine
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BAUER BG 30 Rotary Drilling Rig Base Carrier BH 80

Experience for you! “100 years of drilling, 4 decades of building machines, and still down to the earth” Prof. Thomas Bauer We could start by telling you about Sebastian Bauer, who founded a copper forge in the German town of Schrobenhausen some 200 years ago. We could then move on to how his workshop prospered and developed to a leading construction company for specialist foundation engineering. The story would continue to the mid 20th century, when innovation and the drive for perfection prompted Bauer to develop and build their own high-quality and high-performance machinery. And it...

BAUER Maschinen GmbH More than machines: Competent consulting Quality is not an act, it is a habit. Of the thousands of machines Bauer Maschinen has built since production started in the 1970´s with the first rotary drill rig BG 7, many of them are still in operation all over the world – in Siberia as well as in the desert. State of the art technology developed end-to-end by our inhouse engineers and full machine tests prior to delivery are one side of the coin. Bauer Maschinen can serve any customer need with the most comprehensive product portfolio. The other side is project-specific...

The BG ValueLine Perfection is achieved when there is nothing left to take away. Drilling uncased deep boreholes stabilized by drilling fluid, or drilling cased boreholes with installing casings by the rotary drive or by a hydraulic casing oscillator. If Kelly drilling is your task, then the BG ValueLine is our solution. The machines of the ValueLine are specifically adapted to no other purpose than Kelly drilling – and that perfectly. You can expect superior Bauer performance and customary Bauer durability at affordable costs for acquisition and operation. How we do it? By applying...

Kinematic system Main winch Auxiliary winch Crowd cylinder Drilling tool BG 30 ValueLine (BH 80) | © BAUER Maschinen GmbH 01.2013

KDK rotary drive: –– Single gear drive with strong and robust design and high mechanical and hydraulic efficiency –– Adjustment to various soil conditions with 3 selectable modes of operation –– Protection of the rotary drive with an integrated Kelly damping system Winches –– Superior and tested effective line pull and line speed –– Load classification M6/L3/T5 for heavy-duty, continuous operation –– A special grooving system on the drum and a rope pressure roller reduce wear on the wire rope –– Pinned connection for easy mounting and dismantling of the winch on the mast –– Transparent ring...

Ergonomic cabin design –– FOPS compliant –– Bauer comfort display unit, high definition bright 7" colour screen –– Clear arrangement of instruments and displays –– Excellent visibility to drilling spot –– Ease of operation Crowd system with crowd cylinder –– PATENT PENDING –– Crowd system “upside-down” installation –– No hydraulic installation in the upper mast –– Easy handling for transport without disconnecting hydraulic hoses Uppercarriage – HSE features –– Access ladder to upper structure –– Service-friendly catwalk on both sides –– Service platform on top of upper structure –– Heavy...

Operating weight (as shown) BG 30 ValueLine (BH 80) | © BAUER Maschinen GmbH 01.2013

Technical specifications Rotary drive Crowd force push / pull (effective) Crowd force (measured at the casing drive adapter) Speed (down/up) Fast speed (down/up) Main winch Line pull (1st layer) effective/nominal Rope diameter Auxiliary winch Line pull (1st layer) effective/nominal Rope diameter Base carrier Diesel tank capacity Ambient air temperature (at full power) up to Sound pressure level in cabin (EN 791, Annex A) BH 80 Cummins QSM 11-375 266 kW at 1.900 rpm EEC 97/68EC Stage III / EPA/CARB TIER III 621 l 42 ° C Sound power level (2000/14/EG u. EN 791, Annex A) Hydraulic power output...

Technical equipment Standard –– Integrated kelly damping system –– Wear pads exchangeable without removal of rotary drive –– Exchangeable kelly drive adapter –– Exchangeable kelly drive keys –– Quick-release couplers on hydraulic hoses –– 3 selectable modes of operation –– Transport supports –– Trigger plate Standard –– Bauer V-kinematic system –– Masthead for optional use with drill axis 1.150 or 1.450 mm –– Crowd cylinder upside-down –– Crowd in fast and slow mode –– Hoist limit switch on main and auxiliary winches –– Swivel for main rope –– Pivoted anchor points for main and auxiliary...

Base carrier – – – – – – Measuring and control equipment Standard Engine diagnostic system Removable counterweight Transport securing lugs on crawler units On-board lighting set Electric refuelling pump Protective roof grate (FOPS compliant), Fig. E Air conditioning system Radio and CD player Catwalk Multigrade hydraulic oil Optional – Cab front screen guard, Fig. F – On board tool set – Arctic kit (-40 C°) with additional heating system, low temperature oils in the rig high performance batteries etc. Standard Bauer extended monitor incl. integrated diagnostic capability, Fig. G Digital...

Application – Kelly drilling (definitions) Length of kelly bar, fully extended – unlocked Drilling depth HW Maximum height to drilling tool DA Drill axis BL Drill diameter BG 30 ValueLine (BH 80) | © BAUER Maschinen GmbH 01.2013

Application – uncased Kelly drilling Data shown are valid for minimum horizontal mast reach and using BAUER attachment. For more information, refer to the respective detailed brochures. 3-part Kelly bar – drilling depths DA 1.150 mm 4-part Kelly bar – drilling depths DA 1.150 mm Installation of collar casing (standpipe) with casing twister By simply attaching a “casing twister” to the Kelly bar, single wall collar casings with a max. length of 6 m can be installed directly with the BG 30 without the use of additional equipment (such as crane mounted vibrators). BG 30 ValueLine (BH 80) | ©...