the best nq drilling rod diameter

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  • AQ BQ NQ HQ PQ Drill Rod - Wuxi Geological Drilling ...

    AQ BQ NQ HQ PQ Drill Rod. Size: BQ Drill Pipe, Wireline, Geological DCDMA Standard, Best Quality, Core Barrel Rod for Mining Exploration. Outside Diameter: 55.7mm. Inside Diameter: 46.1mm.

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  • DIAMOND CORE DRILLING REFERENCE - Boart Longyear

    Size AQ™TK BQ™TK NQ™TK Core Dia. (mm) 30.5 40.7 50.7 Bit OD STD (mm) 47.6 59.6 75.3 Bit OD RSG (mm) 48.0 59.9 75.7 Bit OD OS (mm) N/A N/A 77.0 Hole Volume (L/100 m) 181 282 451 Copyright © 2014 Boart Longyear. All rights reserved. * Also known as NQ™2

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  • Drilling Standards Reference Guide

    2015-3-2 · NQ 2.75 69.9 2.3750 60.3 52 23.59 51.5 23.4 3 NTW 2.875 73.3 2.525 64.2 50 22.68 61 27.7 4 HQ 3.50 88.9 3.0625 77.8 77 34.93 75.75 34.4 3 HTW 2.583 91.0 3.213 81.6 67 30.39 67 30.45 2 PQ 4.625 117.5 4.0625 103.2 106* 48.08* 104.06* 47.2* 3 EW-steel 1.375 34.9 0.438 11.1 31 14.06 29.5 13.4 3 EW-alum** 11 4.9 10.8 4.8 3

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  • Exploration Diamond Core Drilling Bits BQ NQ HQ PQ

    NQ- HQ- PQ Drill Rods Drill Pipes. Case hardening on rods end protects thread connection and increases its wear resistance and rod life. Our wire-line rods are also suitable for deep hole drilling. The standard effective lengths of drill rods are 3 meters. Other lengths can be manufactured according to customer’s special requirement.

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  • NQ- HQ- PQ Drill Rods Drill Pipes - Sumpas

    3.0m/10ft BQ Drill Rod (30 Pieces) Dimensions (L×W×H): 3.0×0.35×0.3. Volume: 0.32 m3. Gross Weight: 550 kg. NQ Bundled Specifications (Steel Belt): 3.0m/10ft NQ Drill Rod (37 Pieces) Dimensions (L×W×H): 3.0×0.5×0.5. Volume: 0.75 m3. Gross Weight: 900 kg. NQ Bundled Specifications (Iron Frame): 3.0m/10ft NQ Drill Rod (25 Pieces)

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  • BQ NQ HQ PQ Diamond Core Drilling Tools Wireline

    WIRELINE ROD RATINGS Standard Wall SIZE DEPTH RATING* RATED PULL-BACK* MIN. MAKE-UP** RATED TORQUE** BXQ 13,000 ft 75,000 lbf 300 ft lbf 1,750 ft lb BRQ 9,800 ft 56,250 lbf 300 ft lbf 1,100 ft lb BQ 4,900 ft 26,000 lbf 300 ft lbf 590 ft lb NRQ 9,800 ft 75,000 lbf 450 ft lbf 1,750 ft lb NQ 6,500 ft 33,000 lbf 450 ft lbf 900 ft lb

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  • AQ BQ NQ HQ PQ Drill Rod 10 feet Length for

    2021-6-30 · High Cost Performance Drill Rods (AQ BQ NQ HQ PQ) US 30-180 Piece. Aw, Bw, Nw, Hw Drill Rods. US 30-150 piece. Soil Testing, Geotechnical Engineering Drill Rod. US 30-150 piece. High Quality Alloy Steel Geological Drill Pipe. US 65-180 piece. High Quality Aw Bw Geological Drill Rod/Drilling Pipe.

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  • DIAMOND CORE DRILLING REFERENCE - Boart Longyear

    2019-2-23 · Outside Diameter 2.8750 in 73.0 mm Inside Diameter 2.5250 in 64.2 mm Wall Thickness 0.1750 in 4.6 mm Threads per Inch 4 N/A Volume 26.0 US gal/100 ft 323.0 L/100 m HTW Outside Diameter 3.582 in 91.0 mm Inside Diameter 3.208 in 81.5 mm Wall Thickness 0.187 in 4.7 mm Threads per Inch 2 N/A Volume 84.0 US gal/100 ft 1043.0 L/100 m DESCRIPTION ...

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  • Wire Line Core HDD Drill Pipe Hole Dia 89mm HQ

    NQ- HQ- PQ Drill Rods Drill Pipes. HQ drill rods are manufactured from the best quality heat-treated seamless steel tubes more of according to S135 Steel standard. Ultimate tensile strength, yield strength, high precision and good straightness provide the best performance under different drilling conditions.

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  • NQ- HQ- PQ Drill Rods Drill Pipes | TradeValley

    High quality Wireline Drill Rods NQ Drill Pipe 3 meters length from China, China's leading Wireline Drill Rods product, with strict quality control Wireline Drill Rods NQ factories, producing high quality Wireline Drill Rods NQ 3 meters products.

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  • Wireline Drill Rods NQ Drill Pipe 3 meters length

    Au-Prospect Drilling Tools (Wuxi) CO., Ltd is a professional supplier and manufacturer in China, with various products on sale includeing overshot nq,Rod diamond drill nq,NWL HD Reaming Shells.

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  • overshot nq_Rod diamond drill nq_NWL HD

    Core Drilling Accessories Providing you the best range of inner tube drill rods, head assembly, 5ft rod for core drilling, core bit nq, core bit hq and 3m rod standard with effective & timely delivery.

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  • Core Drilling Accessories - Inner Tube Drill Rods

    Drill Rod, Wireline Drill Rod, Drill Pipe manufacturer supplier in China, offering High Cost Performance Drill Rods (AQ BQ NQ HQ PQ), Hgy-300 Portable Hydraulic Water Well Drilling Rig for Sale, 200m High-Performance Mud Borehole Core Drilling Rig (HGY-200) and so on.

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  • China High Cost Performance Drill Rods (AQ BQ NQ

    2018-5-25 · Drill Rod Wiper Rubber drill rod wiper is used as a circular squeegee to remove soil, mud or water from drill rods. They may also be used to deflect grit when air drilling or located above the automatic chuck to protect the jaws from mud loading. The most common position is at the hole collar allowing all rods to be drawn through the wiper.

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  • Drill Rod, Subs, Bits & Rotary Tools - Drilling World

    NQ rod tap drilling fishing tools to fish NQ drill rod drilling tools Min. Order: 2.0 Pieces FOB Price: 69.00 - 75.00 Piece Double/Triple Tube, Diameter Hq Nq ... Double/Triple Tube, Diameter Hq Nq In Drilling, BQ NQ HQ PQ NQ3 HQ3 Co...

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  • Wuxi Geotec Geological Equipment Co., Ltd. - Drill

    rotary drilling bits and drill string tools sandvik mining 9 rr440 availability selection chart bit size approx. wt. mm inch kg/lb 07qx2 17qx2 20qx2 25qx2 30qx2 35qx2 37qx2 39qx2 40qx2 45qx2 50qx2 60qx2 70qx2

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  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    SINOCOREDRILL GROUP has been a leading Chinese manufacturer specializing in mineral exploration drilling equipments in business to since 2008.Through the close cooperation with customers and business partners, Sinocoredrill is making continuous innovation for achieving its goal of superior productivity.Owing to our products' excellent performance and very competitive pricing, we …

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  • Drill Rod, BQ,NQ,HQ,HWT Drill Rod China

    2019-12-15 · The drilling operation torque should be lighter than make-up torque. 4.Rod grease is used to lubricate the drill rod and the hole which can make a longer tool service life. 5.Drill rods are offered by the bundle. Specifications: Standard drill rod here we offer includeBQ,NQ,HQ,HWT. BQ rod 1.5m (5fts), BQ rod …

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  • Wireline Drill Rods NQ Drill Pipe 3 meters length

    High quality Wireline Drill Rods NQ Drill Pipe 3 meters length from China, China's leading Wireline Drill Rods product, with strict quality control Wireline Drill Rods NQ factories, producing high quality Wireline Drill Rods NQ 3 meters products.

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  • NQ- HQ- PQ Drill Rods Drill Pipes | TradeValley

    NQ- HQ- PQ Drill Rods Drill Pipes. HQ drill rods are manufactured from the best quality heat-treated seamless steel tubes more of according to S135 Steel standard. Ultimate tensile strength, yield strength, high precision and good straightness provide the best performance under different drilling conditions.

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  • NQ HQ PQ Rod Drill Shoes Impregnated Diamond

    2018-5-25 · Drill Rod Wiper Rubber drill rod wiper is used as a circular squeegee to remove soil, mud or water from drill rods. They may also be used to deflect grit when air drilling or located above the automatic chuck to protect the jaws from mud loading. The most common position is at the hole collar allowing all rods to be drawn through the wiper.

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  • Drill Rod, Subs, Bits & Rotary Tools - Drilling World

    Drilling Capacity: BQ 2050M NQ 1650M HQ 1350M PQ 950M: Transport Dimensions: 5980×2240×2480mm: ... Rod Diameter: 73 /89/102/114 MM: Get Best Price Mail Us. Hydraulic Anchor Drilling Rig , Core Drilling Machine 73 /89/102/114 MM Rod Diameters ... We will connect best products with you. Send >>

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  • Core Drill Rig factory, Buy good quality Core Drill

    2019-9-9 · The required value of compressor capacity versus air velocity, rock bit diameter and drill rod diameter is shown in Table R-2. The above calculation gives a preliminary estimate of required compressor capacity. The final data can be obtained only after a test drilling.

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  • Rotary Drilling Tools - Black Diamond Drilling Canada

    Coring Rod, Casing, and Subs. Boart Longyear manufactures rods with various thread types to meet your drilling needs. Whether you need our Q ™ thread for standard depths, our RQ ™ for deep holes, HD thread for wide diameter or WJ for conventional drilling we have a rod to meet your diamond core drilling …

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  • Soil Investigation & Core Drilling Rig - PBHD-50

    2016-6-14 · NQ Minerals (ISDX: NQMI), the Australian-based exploration and mining company is pleased to announce an update on its exploration projects in Queensland. Drilling results and ongoing geological evaluation have demonstrated a greatly increased gold potential at Ukalunda, in addition to the well-established high grade silver potential.

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  • Drill Rod Sizing Chart | N&N Drilling Supply Mfr.

    H.T Wireline Drill Rod; Size: O.D. I.D. Threads Per Inch: Weight: Inches: MM: Inches: MM: Lb 10 Ft: Kg 3 M: AWL: 1.7500: 34.9: 1.3750: 34.9: 4.0: 31: 14: BWL: 2 ...

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  • Quality Core Drill Rig & Horizontal Directional

    SINOCOREDRILL ---The best and Specilized 'one-stop selection sourcing platform“ for Drilling Exploration Equipments . ... Type: Spindle Core Drill Rig: Drilling Diameter: φ42mm;φ50mm: Contact Now. High Efficiency BW250 250L Output 6MPa Mine Horizontal Triplex Mud Pump ... (NQ) Wireline Drill Rod Φ69.9X60.3X5 With Heat - treatment DCDMA ...

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  • Wireline Drilling Core Drill Bit AQ BQ NQ HQ PQ

    2016-6-8 · Rock Drilling Characteristics ... should be adjusted to give the best performance per Diamond and per revolution. ... An NQ Bit set with 17 carats of 40 – 60 spc Diamonds would have a maximum allowable weight on Bit of W Max = (17 x 0.66) x 50 x 5 = 2,805kgs = 2.8 tonnes .

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  • Parameters for the use of Drill Bits 1. Rock Drilling ...

    Drilling rod size. PQ HQ NQ. Maximum depth. PQ - 50 m; HQ - 150 m; NQ - 300 m. Prime mover. 52 hp. Rotary head. Torque : 565 - 4000 Nm. Speed : 125 - 1000 rpm. Rod handling. 3 m rod handling with rod retrieval of 6 m. Pull up force. 6300 kgf. Pull down force. 3700 kgf. Drilling angle. 45 0 - 90 0. Main winch. 3 ton. Wireline winch. 0.5 ton ...

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  • Borehole Drilling Rig - PRD Speed Star Borehole

    API Reg IF Reg Beco Thread DTH Drill Pipes Drilling Tubes Rods. Product specifications: DTH Drill rod is made of high quality material detected by spectrograph, impact and tension test. With fully digitized processing line introduced from Japan with integral heat treatment equipment. Anti adhesion thread with nitrogen treatment on surface make ...

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  • Wireline Drill Rods NQ Drill Pipe 3 meters length

    High quality Wireline Drill Rods NQ Drill Pipe 3 meters length from China, China's leading Wireline Drill Rods product, with strict quality control Wireline Drill Rods NQ factories, producing high quality Wireline Drill Rods NQ 3 meters products.

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  • API Reg IF Reg Beco Thread DTH Drill Pipes Drilling

    API Reg IF Reg Beco Thread DTH Drill Pipes Drilling Tubes Rods. Product specifications: DTH Drill rod is made of high quality material detected by spectrograph, impact and tension test. With fully digitized processing line introduced from Japan with integral heat treatment equipment. Anti adhesion thread with nitrogen treatment on surface make ...

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  • Geotechnical Drilling | Geotech Drilling - MudPuppy ...

    This is done by drilling with thin hollow rods attached to a diamond carbide bit with an open end. A typical size and type rod is a NQ coring rod. A NQ rod is measured in millimeters with an outside diameter of 69.90mm and a inside diameter of 69.30 or 2.75 inches OD by 2.72 inch ID.

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  • Atlas Copco API Reg Thread DTH Drill Pipes DTH

    Drill rod handling 15 feet (4.5 meter) -20 feet (6.0 meter)Drilling depth up to 2,000 feet (600 meters)Drilling diameter 6.5 inch (165mm) - 16.0 inch (407mm)Pull up force 22,000 kgfDrill head torque 600 kg.m (optional: 720 kg.m)Air compressor 1,200 cfm/320 psiMud pump flow 1,000 lpm-1,600 lpm

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  • Diamond Drill-Hole Drilling | Geology for Investors

    2016-6-14 · NQ Minerals (ISDX: NQMI), the Australian-based exploration and mining company is pleased to announce an update on its exploration projects in Queensland. Drilling results and ongoing geological evaluation have demonstrated a greatly increased gold potential at Ukalunda, in addition to the well-established high grade silver potential.

    Get Price