Products

DESCRIPTION

Basic Info

Model NO.	JG-3
Type	Core Drill
Usage	Well Drilling
Material	Alloy Steel, Diamond, Carbide
OEM	Yes
Blades	3
Weight	7kg
Thread	Male or Female
API	2 3/8", 3 1/2", 4 1/2" Support Customization
Formation	Medium Hard, Hard Rock Formation
Application	Groutiong, Coal Mine Gas Discharge
Features	Fast Speed, High Efficiency
Corlor	Golden or Customized
Transport Package	Carton or Wooden Box
Specification	75~325mm
Trademark	pearldrill
Origin	Hunan
HS Code	8207191000
Production Capacity	5000000pieces/Year

Product Description

-PRODUCT BRIEF -

Product Introduction:
PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal mine. Its service life is 10 to 30 times longer than that of a normal carbide drill. Different structure of the drill body welding different positions of the composite pieces, so that the functional properties of the bit is also different.So there are many different types of PDC non coring drill bits on the market.
PDC non coring drill bit is highly adaptable to drilling in complex rock formations, with good stability and hardness, strong wear resistance, blade strength and impact resistance, high drilling efficiency. The PDC non coring drill bit is a super-hard geological diamond that can be directly connected to the drill pipe.Speedmade Industries 's PDC non coring drill bit not only has the above advantages, but also has high Drilling verticality.
1. General specification:75#,90#,113#,133#,153#,171#,219#
2. Enhanced specification:75#,90#,113#,133#,153#,171#(Dual water ball),171#(Three water ball)
3. Special type specification:65#,153#(4 wing),3 wing(It can be directly connected with the drill pipe)Specifications are 32#,42#,50#,60#,76#,89#(Routine for 50#)
4. Composite sheet reinforced:There are mainly 1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.

In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with the geological sheet/petroleum sheet to achieve reasonable use.Applicable stratum: clay stratum, sand stratum, gravel stratum and weathered stratum.
-PRODUCT BRIEF-

Strata Grading InstructionsGrade 1 loose soil: secondary loess, secondary laterite, soft sandy soil without gravel and breccia, diatomaceous earthGrade 2 loose rocks: loess, laterite, peat, clay, sand, kaolinGrade 3 soft rocks: strongly weathered shale, slate, dry pasture and schist, slightly cemented sandGrade 4 slightly softer rocks: shale, sandy shale, oil shale, carbonaceous shale, calcareous shale, sand-shale interbedded, argillaceous limestoneGrade 5 slightly harder rock: gravel and gravel layers, collapsible layers, argillaceous slate, sericite chlorite slate, schist, limestoneGrade 6-7 medium hard rock: chlorite, mica, slate, dry pasture, schist, silicified limestone, calciteGrade 8-9 hard rock: silicified mica, gneiss, basalt, diabase, pyroxenite, quartz Anshan porphyryGrade 10-11 hard rock: granite, granodiorite, gneiss, rhyolite, quartziteLevel 12 Hardest Rocks: Quartzite, Jasperite, Cape Shale, Corundum, Quartz, Flint, Jaspe

Rock grouping and recommended use of the bit table
Grade	name	Represents	Drilling speed	Suggested drill bit
1	Loose soil	redeposited loess,lateritite,Soft sandy soil free of gravel and breccia,diatomite	15/H	Pineapple bit,slice,plain film,Scraper coreless bit
2	Loose soil	loess,red clay,cumulosol,Sand soil,Kaolin class	8/H	Pineapple bit,denticle,slice,Triangle,Bread
3	Soft rock	Strongly weathered shale,Slate,schist,Slightly cemented sand layer	6/H	Scraper coreless bit,Concave three wings,slice,Breadslice
4	A little soft rock	Slate,arenaceous shale,carbonaceous shale,argillaceous marl,calcareous shale	5/H	scraper,Recessed coreless bit,slice,Bread,Breadslice,Triangle,Electroplated diamond
5	A little hard rock	Rubble and gravel layer collapse layer,Slate,limestone,Marble,schist	3/H	Concave three wings,Bread,A helmet piece,Electroplated diamond
6-7	Medium hardness	Slate,schist,Silicified limestone,Calcite	2/H	Bread,A helmet piece,Electroplated diamond,Hot pressed diamond,Innovative no.7 fast bit
6-7	Medium hardness	Slate,schist,Silicified limestone,Calcite	2/H	Bread,A helmet piece,Electroplated diamond,Hot pressed diamond,Innovative no.7 fast bit
8-9	Hard layer	Basalt,Quartz anshan porphyry,Fai green rock	1.2/H	A helmet piece,Low-alcohol electroplating,Low thermal,Innovative no.7 fast bit
10-11	Super Hard rock	Granite,granodiorite,gneiss,rhyolite,aposandstone	0.8/H	Low-alcohol electroplating,Low thermal,Innovative no.7 fast bit
12	Super Hard rock	aposandstone,jasperite,hornberg,corundolite	0.3/H	Low-alcohol electroplating,Low thermal,Innovative no.7 fast bit

Production process:

1. Steel blanking

2. Car inner and outer round thread

3. Milled nozzle insert alloy groove

4. Welding alloys

5. Welded diamond compacts

6. Sanding the appearance

7. paint

8. Packed and shipped

-COMPANY BRIEF-We provide high-quality and complete drilling equipment including drilling rigs, drilling tools, mud pumps, DTH drilling tools, rock drilling tools, etc. They are widely used in water wells, farmland irrigation, geological exploration, small pile holes, geothermal, rope coring, Mining etc. Our products are the products of choice for drilling engineers in many countries due to their precise design and efficient drilling in use.

Main product

Application

Borehole drilling, Civil Infrastructure, civil engineering, and infrastructure, for rock core drilling, Soil Testing and sampling, geophysical survey companies, Pile foundation drilling, bridge drilling, wind power generation, large-mouth engineering drilling, oil field, metallurgy, mining, geological mineral exploration, water conservancy and hydropower construction, coal mine, mine tunnel drilling, grouting reinforcement engineering, highway, subway, high-speed rail, concrete core sampling, etc, Coring exploration, drilling.

WorkshopWhy we achive today′s achievements is because we are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients. Speedmade Industries will continue committing to provide low cost Rock Drills, Drilling tools, well drilling rigs, high efficiency drilling tools, energy saving and environmental product for domestic and international clients.

-WHY CHOOSE US-

--The first-class engineers of tricone bits and PDC bits--Advanced technology and Equipment, International standard.--R&D center for rock drilling tools, high precision CNC machines, SGS&ISO Certified.--10+ Years & 40+ Countries of service experience.--Optimized solutions for the various requirements.

DIY customization: please provide your rock formation information or detailed size drawings.

Free samples: some samples can be provided free of charge.

Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.

Packaging

Wood BoxFumigation Tray if necessaryOther special package can be appliedaccording to customer's need

Delivery

Prepared to deliver within 1 week, if in stockDepends on order quantity, when out of stockTransportation:By sea or air

Purchase process