DHD, COP, Mission, SD, QL Downhole Drilling Tools Bits 6' For Water Drilling Equipment
  • date_rangePosted On :   Oct 31' 2017
  • location_cityCity :   Yichang
  • languageCountry :   China
  • content_pasteEnquiry No. :   S-143377
  • library_booksCatalog :    Available Catalog

Product name: High Air Pressure DTH Bits 3''-8''
Details:Matching: DHD, COP, COP Gold, Mission, SD, QL etc.
Bit Diameter: 3 ~ 12 inch (76 ~ 305mm)
Working air pressure: 6 ~ 35 bar (0.6 ~ 3.5 MPa, 87~507 psi)
Button configuration: Spherical, Ballistic
Face design: Flat, Concave, Convex
Button type : YK05, KD10
Manufacturing process : Forging, CNC machining,Heat treatment...
Package: Foam + Carton + Wooden

  • Contacts Details
  • person :
    Cyndee
  • business :
    Wooke Rock Drill Equipment Co.,Ltd.
  • home :
    Wujiagang Industrial Park
  • location_city :
    Yichang
  • location_on :
    N/A
  • language :
    China
  • call :
Gilsonite Pwder for Drilling

date_rangeJan 06' 2018 /  Iran

The use of thin priming oils has been proposed where fines and/or sand are present but as the thin priming oil is a very rapid solvent for the powdered asphalt which is added, the mixture thickens almost immediately to a point where it cannot be stored, trans-shipped and laid.

Powder Gilsonite in Drilling

date_rangeJan 06' 2018 /  Iran

The invention relates to a composition comprising an HPHT fluid loss control aid, stable at elevated temperatures and which also acts as an excellent shale stabilizer, bore hold lubricant, sealant for depleted sand, and wall cake conditioner. The HPHT fluid loss control aid broadly comprises a Gilsonite (asphaltite, asfaltit,Gilsonita,uintaite, natural asphalt, natural bitumen) which also contains a surfactant such as a nonionic surfactant.

Drilling by Gilsonite Powder

date_rangeJan 06' 2018 /  Iran

To achieve these and other advantages, and in accordance with the purpose of the invention, as embodied and broadly described, the invention comprises a composition comprising an HPHT fluid loss control aid stable at elevated temperatures, and which also acts as an excellent shale stabilizer, bore hole lubricant sealant for depleted sands, and wall cake conditioner.

Drilling Fluid by Gilsonite

date_rangeJan 06' 2018 /  Iran

The HPHT fluid loss control aid broadly comprises Gilsonite, an asphaltic material or solidified hydrocarbon produced by PUB Gilsonite Company in Iran. The Gilsonite employed according to the present invention also contains a surfactant, especially, a nonionic surfactant.