Drilling Supplies Articles

  • Drill King International is exploring reverse-circulation drilling opportunities in Chile

    The new XT RC50 hammer from Drill King International completed drilling trials at the beginning of August 2016. This 5in (127mm) reverse-circulation (RC) hammer is the first one from the XT (Extreme Torque) series, introduced by the down-the-hole (DTH) drilling equipment manufacturer from Texas, US. The XT RC hammer series will complement Drill King's extensive line of DTH air- and water-powered ...

  • Case Study - GTD’s new EW4 PDC Cutters Deliver Excellent Results in East Siberian Oilfield Drilling.

    Drill Bit: 8.5” diameter, vertical bit. | PDC Cutters: GTD EW4 R1313 mm | Location: East Siberia | Results: 1,438 meters depth, ROP range 23-25 m/hr | Following significant investment in research and development, GTD have manufactured a new grade of PDC cutter, EW4, with exceptional abrasion resistant and toughness. GTD EW4 has a significant comparative ...

  • Drilling Mud and Mud Circulation System

    As more utility contractors are moving up to larger rigs, they are also moving toward the use of solids removal ( solid control ) systems. These solid control systems are not stand-alone units. They are part of the drilling fluids system along with the drilling fluid and the fluid pump. ...


  • Drilling Mud Circulation System

    As more utility contractors are moving up to larger rigs, they are also moving toward the use of solids removal ( solids control ) systems. These solids control systems are not stand-alone units. They are part of the drilling mud system along with the ...


  • The purpose of using drilling shale shaker in oilfield

    The purpose of using drilling shale shaker is to remove the large cuttings in drilling fluid. Each set of solids control system must be equipped with a sufficient number of shale shaker to ensue the 100% processing rate of drilling fluid circulation. Shale shaker is the first solids control equipment to process and adjust the drilling fluid, ...


  • Acoustic fingerprinting for rock identification during drilling

    During the process of mining, it is imperative to know the type and properties of the rocks being handled. The current technology for this involves core drilling, and subsequently subjecting the drilled cores to various tests in the laboratory, to identify the rocks and establish their properties. In many cases, obtaining a sample may be cumbersome and/or non–profitable. This paper presents a ...


    By Inderscience Publishers

  • Industry leading drilling fluid dewatering

    The drilling industry is regulated by a myriad of environmental regulations that protect our air, water, and land resources. As these regulations continue to evolve, so too must the technologies utilized by the drilling industry. Though lowering compliance costs is always a worthy initiative, incorporating technology that also enhances the drilling process by improving down-hole conditions and ...


    By Elgin Separation Solutions

  • A new approach for estimation of properties of metamorphic rocks

    Rock properties play an important role in the preliminary design of structures. This research focuses on developing empirical models using multiple regression technique for prediction of physical properties of metamorphic rocks. The model considers the following parameters: drill bit diameter, bit speed, penetration rate and equivalent sound level produced during drilling. The F-test was used to ...


    By Inderscience Publishers

  • DTI installs 3 blind horizontal remediation wells in cobble

    The Issue An active retail gas station next to a wetland area has benzene and trimethylbenzene plumes in a water table aquifer containing sand, gravel and cobbles. Rock fragments and boulders several feet in diameter lie in the vadose zone, between the ground surface and the water table. Business at the gas station would slow down or stop for an extended period of time if a vertical ...

  • Dumpster Divers Give a Boost to Recycling

    Recycling advocates are always searching for new driving forces to move the field forward on the road to materials recovery. Greater emphasis is now placed on composting programs, commercial office paper recovery, construction and demolition salvage projects, and support of reuse centers. While these strategies have been successful, there is still the sense that — for recycling to be more ...


    By BioCycle Magazine

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