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[China]
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Address: Xiaoshang Village, Yingli Town, Jinzhou City, Hebei Province, China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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High Adaptability PDC Water Well Drill Bit For Complex Formation
Details of PDC drill bit:
1. PDC bit is mainly used for drilling soft and medium formation,
it work under low drilling pressure,midium-low speed,big drainage.
PDC drill bits are mainly used for drilling soft and medium - hard
formation,it’s the preferred choice in general non-coring drilling
in soft and middle hard formation, such as mud stone, limestone,
shale, sandstone and granite etc, very high cost -effective.But
easy to wear when drilling abasive formations.
2. We can supply all kinds of PDC Coring and non-coring bits, PDC
sintering matrix bits and PDC anchoring bits. PDC bit can be widely
used in the fields of geological exploration, coal mining, water
conservancy and hydropower, construction of road and railway.
3. We also can design PDC bits according to customer requirements,
such as different geological condition, special strata and so on.
Selection of differnt types PDC cutters:
| Sharp kind PDC insert | Are suitable for soft & medium rock.Sharp ones faster than flat ones in these rocks | Mudstone, shale, soft sand, peat, rock, mudstone, tuff,Hard marl, marl and other hard sandy clay, Limestone, marble, dolomite, rhyolite, limonite, etc |
Flat kind PDC insert | Are suitable for medium & hard rock.Flat ones more wear-resisting than sharp ones in hard rock. |
Limestone, marble, dolomite, rhyolite, limonite, Basalt, gneiss, granodiorite, hornfels, pegmatite, diabase,etc |
Spherical PDC insert | Drilling fast , good wear-resistance | Soft, medium hard rock are best choo |
