reverse circulation drilling News

  • Boart Longyear Team Uses Dual-Tube Flooded Reverse Circulation Technique to Drill 60-inch Shaft through Loss Circulation Zones at Wyoming Coal Mine

    A Boart Longyear (www.BoartLongyear.com) drilling team rose to the challenge as it bore down into the earth to create a ventilation shaft for an underground longwall coal mine in Southwest Wyoming. The task? Guide a 60-inch bit to a depth of 550 feet through a challenging geological formation that included two aquifers – all in just over four weeks. Not ...


    By Boart Longyear Inc.

  • Boart Longyear Launches 4 Groundbreaking Drilling Products

    SALT LAKE CITY - Boart Longyear Limited (ASX: BLY) today announces the release of four new products during the first half of 2010. Products released include next-generation surface-set bits, a new portable drill rig, upgraded and expanded diamond coring bits and a new rotary drill head. These new industry-leading products feature unique technology advances for drilling contractors in both the ...


    By Boart Longyear Inc.

  • Boart Longyear to debut advanced MDR700 mobile drill rig at DrillFest 2015

    Boart Longyear (www.BoartLongyear.com), a leading provider of drilling services, equipment and performance tooling, will debut the new MDR700 and showcase a range of other innovative drilling products at DrillFest 2015 this week. “Now more than ever, companies are increasing their focus on reducing costs and creating ...


    By Boart Longyear Inc.

  • Boart Longyear to debut advanced MDR700 mobile drill rig at DrillFest 2015

    Boart Longyear a leading provider of drilling services, equipment and performance tooling, will debut the new MDR700 and showcase a range of other innovative drilling products at DrillFest 2015 this week. “Now more than ever, companies are increasing their focus on reducing costs and creating efficiencies in order to drive productivity and ...


    By Boart Longyear Inc.

  • Boart Longyear Awarded Contract for Largest Natural Gas Storage Facility in Western United States

    Boart Longyear (www.BoartLongyear.com), the world’s leading integrated exploration drilling services, equipment and performance tooling provider, has been awarded a contract on August 1, 2014 for drilling services at the Magnum NGLs (Natural Gas Liquids) Storage Project central Utah’s Western Energy Hub. Magnum is building the first underground salt ...


    By Boart Longyear Inc.

  • Focused on Your Success in 2015: Boart Longyear Promotes the Latest Innovations Driving Productivity and Safety on Site at Investing in African Mining Indaba

    Boart Longyear (www.BoartLongyear.com), the world’s leading provider of drilling services, equipment, and performance tooling is proudly exhibiting at this year’s Investing in African Mining, INDABATM, 9-12 February 2015. Visit Boart Longyear at booth number 3413. Now more than ever companies are increasing their focus on reducing costs ...


    By Boart Longyear Inc.

  • Boart Longyear Team Marks Two Years LTI-Free at Australia’s CMOC-Owned Northparkes Mines Site

    A “safety first” approach has made it two safe years and counting for Boart Longyear’s (www.BoartLongyear.com) team at Northparkes Mines in New South Wales, Australia. The crew has not had a lost-time injury (LTI) since its arrival onsite at Northparkes as a drilling contractor, recently passing the milestone of two years LTI-free. Boart ...


    By Boart Longyear Inc.

  • Numa Exhibiting at Geofluid 2016

    Numa, the world’s leading designer and manufacturer of down hole hammers and bits, will be attending the Geofluid Drilling and Foundations show taking place in Piacenza, Italy on October 5 – 8, 2016. Numa will be exhibiting with our regional distributor and rig manufacturer, Ripamonti, who will be located in Pavilion 1, Lane C-D, Stand 189. Numa provides a full range of DTH hammers ...


    By Numa

  • Numa Grows International Presence

    Numa, the world’s leading designer of DTH hammers and bits, has announced the addition of Andrew Robertson to its international sales team. Based in Scotland, Andrew will be responsible for driving sales and supporting International customers in the field. “With the further growth of Numa’s international presence, we continue to invest in supporting drillers with the latest DTH ...


    By Numa

  • Numa Releases a New Generation of Patriot 60 and Patriot 65 Hammers

    Numa, the world’s leader in DTH hammers and bit technology, has released a new generation of Patriot™60 and Patriot 65 hammers. Based upon advanced engineering and driller input, both hammers provide increased reliability, enhanced performance, and faster penetration rates than previous versions. “The new generation of the Patriot 60 and Patriot 65 hammers was designed with ...


    By Numa

  • Li3 Energy Completes $8MM Phase One Exploration and Development Program

    Li3 Energy, Inc., (OTCBB: LIEG) ("Li3", "Li3 Energy" or the "Company"), a US-listed and South America-based global exploration and development company in the lithium and minerals sector, announces it has completed on schedule the US$8 million Phase One of the US$18 million Exploration and Development Program established in August 2011. Li3 is pleased to report the initial positive results from ...


    By Marketwire

  • Sensing Success

    The Australian Deep Exploration Technologies Co-operative Research Centre has signed a commercialisation agreement with Boart Longyear for its downhole sensing tool The Deep Exploration Tech- nologies CRC (DET CRC) has been established to address the most significant chal- lenge to the future of the miner- als industry, i.e. the reduction in the mineral-resources inventory due to high production ...


    By Boart Longyear Inc.

  • RWE Innogy UK completed foundation installation at the world’s second largest wind farm

    The installation of all 160 foundations at the world’s second largest wind farm, Gwynt y Môr, has been successfully completed. The final transition piece was installed on Wednesday 23rd April more than eight miles off the North Wales coast by RWE’s jack up installation vessel, Friedrich Ernestine. The vessel has now completed its scope of work and will sail to Germany to install ...


    By RWE AG

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