Knowledge

Water Well drilling


veer-316901062.webp.jpgPDC (Polycrystalline Diamond Cutter) Drill Bit


Well drilling is the process of drilling a hole in the ground for the extraction of a natural resource such as ground water, brine, natural gas, or petroleum, for the injection of a fluid from surface to a subsurface reservoir or for subsurface formations evaluation or monitoring. Drilling for the exploration of the nature of the material underground (for instance in search of metallic ore) is best described as borehole drilling.



The earliest wells were water wells, shallow pits dug by hand in regions where the water table approached the surface, usually with masonry or wooden walls lining the interior to prevent collapse. Modern drilling techniques utilize long drill shafts, producing holes much narrower and deeper than could be produced by digging.




The earliest wells were water wells, shallow pits dug by hand in regions where the water table approached the surface, usually with masonry or wooden walls lining the interior to prevent collapse. Modern drilling techniques utilize long drill shafts, producing holes much narrower and deeper than could be produced by digging.


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Hot Products
  • Champion New PDC bit

    large circulation ports on the side of the bit instead of the bottom to reduce plugging in softer formations. bore through sandstone, limestone, granite, conglomerate, basalt, shale and any other hard substance that may impede us.

  • One Piece Steel Body PDC bits

    These bits are recommended for drilling in soft to medium, sedimentary formations Mainly used for geological exploration,coal mining, water conservancy and hydropower, construction of road, railway, bridge and building.

  • PDC cutter

    PCD or PDC cutter is a material composed by diamond and carbide matrix composite with high hardness, wear resistance characteristics, widely used in oil drilling, geological exploration, coal drilling bits and machining tools ,etc.

  • Anchor drill bits

    Mainly used in drilling anchor nets support holes in coalfields, in mines for drilling holes for roof-bolts, providing a powerful guarantee for efficient roadway excavation.

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