China PDC 8 1 2 Diamond PDC Bit Matrix Body Bit

PDC bits for well drilling
Feature: Improved support and retention.
Advantage: Manage the magnitude cutter loading and bit torque.
Benefit: Improved bit duoability and directional responsiveness.

Advantage: Higher nozzle counts and/or fixed ports to best serve cleaning cooling and cuttings evacuation requirements with available hydraulic flows.
Benefit: Optimized ROP and bit life. Longer drilling intervals without need for tripping.

Feature: Diamonds are impregnated in the matrix behind the PDC cutters.
Benefit: Increased footage drilled in abrasive applications.
Feature: Larger than standard TFA.

3. Packing:
Wooden box, steel box or as your requirements

4. Payment Terms
T/T and L/C are acceptable(30% advanced payment after sign the contract,
Then 70% advanced payment after see the B/L)

PDC BIT WITH Matrix & steel BodyFormationLithologyIADCVery softClayM121MudstoneM222MarlM222softMarlM223Rock saltM232GypsumM232SandstoneM232Medium
softShaleM322SandstoneM322Cretaceous
rocksM323,M332MediumShaleM323MudstoneM323SandstoneM323LimestoneM323Medium
hardShaleM422MudstoneM333SandstoneM422LimestoneM423AnhydritesM432hardDolomiteM432SiltstoneM433LimestoneM433DolomiteM433Quartzite Very
hardQuartzite Basalt Flint

Model Button/Insert Tooth Tricone Bits
Steel/Milled Tooth Tricone Bits

IADC CODE 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535available sizes:From 2 7/8 to 26"
larger sizes for hole opener bit ,reamer bitadvantagemost favourable price and best qualtitybearing type:sealed bearing and non-sealed bearing
HJ(metal sealed journal bearing)
HA (rubber sealed journal bearing
aircooled bearing typeFormation or layer soft ,medium soft ,hard,medium hard,very hard formationButton size (extra features)Button bit,saw teeth
1) Y-Conical teeth 2) X-chisel teeth
3)K- wide teeth
4)G- Gague protectionMaterialAlloy steel ,carbidePackingWooden case or steel casePayment termsT/T,L/C,Western unionDelivery termsBy sea or by airDelivery timeWithin 3 to 7 daysMarketCanada, USA,Middle east ,Africa,EuropeApplicationpetroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work