9.875inch IADC437 TCI Tricone Bit for Sale
Basic Info
Model No.: YKB-TC978
Product Description
Project customized HDD rock hole opener for horizontal directional drilling rig drilling bit
medium hard with high compressive strength and high abrasiveness, such as limestone, dolomite, sandstone, etc.
Ceramic tile hole drill diamond glass hole opener drilling bit
Opener Drilling Customized HDD Rock Hole Opener For Horizontal Directional Drilling rig drilling bit
Condition: New drilling bit Table of classification of formation hardness and drilling bit selection Roller cone bit IADC code IADC code of diamond bit Formation description Rock type Compressive strength(Mpa) ROP(m/h) 111/124 M/S112~M/S223 Very soft:sticky soft formation with low compressive strength. Clay Siltstone sandstone <25 >20 116/137 M/S222~M/S323 Soft:soft formation with low compressive strength and high drillability. Clay rock Marl Lignite sandstone 25~50 10~20 417/527 M/S323~M/S433 Medium soft:soft to medium formation with low compressive strength and steak. Clay rock Marl Lignite Sandstone Siltstone Anhydrite Tuff 50~75 5~15 517/537 M322~M443 Medium:medium to hard formation with high compressive strength and thin abrasive streak. Mudstone Dark rock shale 75~100 2~6 537/617 M422~M444 Medium hard:hard and dense formation with high compressive strength and medium abrasiveness. Dark rock Hard shale Anhydrite Sandstone Dolomite 100~200 1.5~3 IADC CODE SELECTION IADC WOB RPM Application (KN/mm) (r/min) 111/114/115 0.3-0.75 200-80 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk 116/117 0.35-0.8 150-80 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk 121 0.3-0.85 200-80 soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone 124/125 180-60 131 0.3-0.95 180-80 soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds 136/137 0.35-1.0 120-60 211/241 0.3-0.95 180-80 medium formations with high compressive strength, like medium, soft shake, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds. 216/217 0.4-1.0 100-60 246/247 0.4-1.0 80-50 medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite 321 0.4-1.0 150-70 medium abrasive formations, like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble 324 0.4-1.0 120-50 437/447/435 0.35-0.9 240-70 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk, gypsum, salt, soft limestone 517/527/515 0.35-1.0 220-60 soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone 537/547/535 0.45-1.0 220-50 soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds 617/615 0.45-1.1 200-50 medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite 637/635 0.5-1.1 180-40 hard formation with high compressive strength, like limestone, sandstone, dolomite, hard gypsum, marble Note: Above limits of WOB and RRPM should not be used simultaneously
Warranty: 3 months
Applicable Industries: Energy & Mining drilling bit
Type: Drill Bit
Machine Type: Drilling Tool
Certification: API&ISO
Material: Carbon Steel
Processing Type: forging
Use: Water Well drilling, trenchless crossing
Size: 9 7/8"
Dear all,please be advised:
when you submit your inquiry and requirement to us online,please remark the product link and your phone number in the inquiry form together,when you make this inquiry form perfectly,we can give you the best quotation soon afterwards,thank you!
Drilling Bits And Tri-Cone Bit,Rock Bit For Hard Rock Drilling,Api Drilling Bit For Rock Gas,Geothermy Water Well Drilling Bit
China Drilling Bits And Tri-Cone Bit,Rock Bit For Hard Rock Drilling manufacturers, welcome Api Drilling Bit For Rock Gas,Geothermy Water Well Drilling Bit purchasers from worldwide to visit our site.
Contact us if you need more details on IADC437 TCI Tricone Bit for Sale. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Rock Drilling Oil Gas Bit、Tricone Bit for Mining Ore Bit. If these products fail to match your need, please contact us and we would like to provide relevant information.Product Categories : Drilling Components Accessories > Drilling Bit