Tigerrig KS Series Steel Body PDC Bit For fast Drilling Applications
Main structure features:
PDC cutters of different features are selected and bit profile design is optimized to suit different drilling applications in different formations to satisfy different requirements when drilling soft to medium hard formations without sulfureted hydrogen well section.
Cutting structure is force balanced, non-symmetrical blade and the deep junk slots are designed to dramatically improve ROP of the bit.
Matrix material of the bit adopts high quality steel and wear-resistance material with high performance is built-up welded on the surface of blades to prevent matrix material from eroding.
Hydraulic system of the bit is optimized using dynamic flow pattern simulation
technology to enhance cleaning andcooling effects of the bit to effectively prevent bit from balling.
Machining precision and retention of cutters are ensured by using milling center with high performance five axes and high speed milling technology.
Specifications
No.
Formation
IADC code
Lithology
Appropriate PDC bit type
1
Very soft
S123
Clay mudstone
KS19445、KS1952
2
Soft
S223、S233
Marlite saline rock shale
KS19420、KS1952GS、KS1952AGS、KS1952A、KS1652、KS1362GR
3
Medium soft
S323、S324、S334
Saline sandstone chalk
KS1952GRS、KS1952AGRS、KS1963AGS、KS1652S、KS1653S、KS1362AGRS、KS1362GR、KS1652DGS