Kingdream drill bits

Kingdream mainly engages in products and services such as roller cone bit, PDC bit, Hybrid bit, PDM tool, downhole tool, Subsea engineering equipment and so on.

HA/HJ Series

HA/HJ series Kingdream tricone bit adopts rubber/metal seal with joumal bearing, which can sustain higher WOB under nomal rotary speed and is suitable for driing in formations from very soft to middle hard by properly selecting different cutting structure.

GA/GJ Series

GA/GJ series Kingdream tricone bit adopts rubber/metal seal with roller bearing, which is the ideal and economical tool for driling aplications where middle to low WOB and high RPM are required.

MD kingdream tricone bit

MD Series

Working condition of the Kingdream tricone bit in directional and horizontal driling applications is quite diferent than in vertical well driing. Kingdream's MD series motor bit has structure features of metalface sealed, special cone shell protection, enhanced head O.D. protection and enhanced gage protection so that MD bit is suitable for drilling in directional and horizontal well drilling applications.

K series

K series mining tricone bit is suitable for the construction of blast holes in metallurgy, coal, mining and other engineering fields.

KHD series, super larger size tricone bit ,36 inch

KHD series

KHD series drill bits are high-quality drill bits developed for large borehole drilling from 20 inch to 36 inch.

YC series

This series of bit is suitable for slim hole driling operations. such as sidetracking and rentry operations

KMH Series

High end matrix body PDC bit suitable for medium and medium hard formations

ks series kingdream pdc bit

KMD/KSD Series

Matrix/steel body PDC bits suitable for directional drilling

KM/KS Series

Steel/Matrix body Kingdream PDC bit for fast drilling applications

Kingdream impregant pdc bit

Impregnated bits

The Impregnated bit series is designed for hard formations, abrasive formations and gravel formations. Diamond particles are used to grind the formations. When the diamond particles are worn, new diamond particles will be exposed to continue grinding the formation, thereby extending the service life of the drill bit, improving the performance of the drill bit, and reducing the number of trips and the number of drill bits used.

Kingdream bicenter pdc bit

Bi-center bits

The Bi-center bit has two axes, one passing through the original wellbore and the other being the wellbore axis created after the hole is expanded. It is composed of a pilot drill bit and an eccentric expansion drill bit on top of it. It can drill a larger hole through a smaller wellbore or in a casing.

Standard Series Hybrid bit

Standard series Kingdream Hybrid bit is suitable for drilling in soft to medium-hard formations such as sandstone and mudstone, and has good adaptability in directional drilling. ROP is increased by 36.8-115.4% compared with PDC bit, successfully solving the problem of insufficient directional slope of PDC bit.