Rotary Drilling Rig 600-3000 Diameter Core Barrel With Bullet Bits
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...Diameter Core Barrel With Bullet Bits Core barrels are generally divided into two types: 1- Core Barrel with Bullet Bits Applicable for strong rock up to 100MPa or Rock with deep cracks: 2- Core Barrel with Roller Bits Applicable for very strong rock formations with compressive strength grater than 100MPa; Cutting Diameter......
Changsha Golden Drilling Machinery Co.,Ltd
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Wire line core drilling rig XY-8, large diameter core drilling rig original drilling rig manufacturers
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...-23-62940030 Skype:viviennecq [Drilling Rig | Geological | Prospecting | Welllogger | BoreholeCamera | Inclinometer] Large diameter drilling rig XY-8 1. Machine adopts pneumatic shift Fastgear 8JS118 auto transmission and clutch, compact structure, smooth ......
Chongqing Gold Mechanical & Equipment Co., Ltd
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Wireline Core Barrel of GBS Large Diameter in Geotechnical
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...Core Barrel of GBS Large Diameter in Geotechnical Large Diameter Wireline Core Barrel Functions: The inner tube assembly latches inside the outer core barrel and is lifted to the surface by a overshot device connected to a wireline cable. The wireline retrieval method greatly improves production rates compared to conventional coring......
ROSCHEN GROUP
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Double Shell Rock Core Barrel Drilling High Manganese Steel
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.... When the large-diameter rock barrel drill is difficult to core at one time, the double barrel rock barrel drill can be cored at one time to improve the drilling efficiency of hard rock formations. Applicable formation: Backfill, strongly weathered and...
Beijing jiayou xincheng industry and trade co. LTD
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Pq3 Diamond Drilling Core Barrel Alloy Steel Wireline Triple Tube Core Barrel
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...CORE BARREL ASSEMBLY Wireline Core Barrel: This type of core barrel is designed for deep drilling operations. The cylindrical sample is extracted using a wireline, which allows for faster and more efficient drilling. SIZE CORE DIAMETER HOLE DIAMETER mm inch mm inch Q3 Series Core Barrels (triple tube) PQ3 83.0 3.268 122.6 4.827 PQ3 Core Barrel Assembly Item Part No. Description 1-15 PC3543869 Core Barrel...
WUXI PEERCHEER MACHINERY CO.,LTD
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BJTUFF Engineering Construction Core Barrels 2000mm For Rock Drilling Rig
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...Core Barrels Rock Drilling Core Barrel Double Shell For Mechanical Parts Product feature and advantages 1. Inner shell drilling first, the outer follow, cutting ring with rock drilling bits rock; 2. Rock drilling bits perform stage breaking and drilling; 3. Small barrel facilitates the coring operation, large barrel performs stage breaking; Customizable Items 1. Cutting DIA. Custom : design various cutting diameter......
Hebei Tuff Heavy Industry Co., Ltd.
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70mm Diameter Drilling Core Barrel Double Tube Core Barrel Black
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...core lifter case ,HQ3 core lifter case ,NQ core lifter case ,HQ core liftercase Mega drilltech manufacture differenct types of the core barrels with high quality. Size Available: B76 core barrel, B86 core barrle, B101 core barrel, B131 core barrel, B146 core barrel BQ core barrel NQ core barrel, HQ core barrel PQ core barrrel, NQ3 core barrel, HQ3 core barrel, PQ3 core barrel TT-46 core barrel TT56 core barrel T2-56 core barrel, T2-66 core...
HUNAN MEGA DRILLTECH CO., LTD.
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OEM Feet Wireline Core Barrel Assembly Standard or Customized Inch Pin Length
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.... It features easy handling and operation, making it ideal for drilling operations. With a box diameter of Inch and size of standard or customized Inch, this wireline core barrel assembly provides a reliable and durable performance. The pin diameter of...
Best Drilling Equipment (Wuxi) Co.,Ltd
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Hole Dia 76mm Core Dia 47.6mm Wireline N Core Barrel Assembly 1800m
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...CORE DIA 47.6MM WIRELINE N CORE BARREL ASSEMBLY 1800M WireLine N Core Barrel is used in core drilling of boreholes with wireline inner core barrel (WireLine Coring System): drilling of Ø76 mm diameter boreholes up to 1800 m deep in solid, semifractured and fractured rocks of VI-XII drillability category. WireLine core barrel is designed for receiving and preserving of core while drilling and also for separating and lifting of core...
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Unique 1800mm Diameter Rotary Rock Core Barrel 8 1/2" Roller Bits Core Barrel
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...concrete(also reinforced concrete). 2)Core barrel with roller bits is used in very strong rock formations(compressive strength > 100Mpa). 3)Cross cutter core barrel is mainly used to break rock cores which remain in the borehole after using a core barrel,...
Unique Piling
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