Wireline Drilling Core Barrel BQ HQ NQ PQ - Product

Other Specification :  Wireline Drilling Core Barrel BQ HQ NQ PQ Wire-line Core Drilling Tools Can Lift Core From Drill Rods Without Picking Up Coring System.A Complete Set Of Wire-line Drill Tools Include:Core Barrel Assembly, Overshot Assembly, Drill Rods, Holding Dog, Hoisting Plug, Circle Wrench Etc.It Has Some Advantages Such As High Penetration Rate, High Core Recovery Ratio, Long Bit Life And Lower Labour Intensity.The Advantages Can Get More Clear With The Increasing Of Drill Hole Depth. We Could Supply BQ Core Barrel, NQ Core Barrel, HQ Core Barrel, PQ Core Barrels, Specifications Wireline Drilling Tool 1.ISO Certificate Tool 2.API Standard Tool 3.Drilling NQ.HQ Etc.bit 4.Good After Sales Service Wireline Q Series Core Barrel Wireline Drilling Is The Special Method Of Removing The Core. When The Driller Wants To Remove Core From A Conventional Core Drill, The Entire Core Barrel Has To Be Removed From The Hole. This Is Time-consuming, As Each Rod Has To Be Removed One At A Time. With Wireline Drilling, A Barrel Of Core Can Be Removed From The Bottom Of The Hole Without Removing The Rod String. When The Driller Wants To Remove The Core, An Overshot Is Lowered On The End Of A Wireline. The Overshot Attaches To The Back Of The Core Barrel Inner Tube And The Wireline Is Pulled Back And The Inner Tube Disengages Itself From The Barrel. 1.5m And 3.0m Length Core Barrels Are Avaiable. We Will Feel Happy To Give You A Quotation Upon Receipt Of Your Detailed Requirements Core Barrel Introdution: Used In Loose, Broken Stratigraphic Or Coal Extraction And Protect Rock (mine) Heart Of Drilling Tools. Double Core Tube And Tube Has Outer Pipe, Rinses Through Joint Between The Internal And External Tube Water Flow To The Bottom Of The Hole, Protecting Cores From Rinses Washouts. Double Core Tube Has Do

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