ZhongCheng Drill Bit Manufacture CO.,LTD
ZhongCheng Drill Bit Manufacture CO.,LTD
[
Hebei,
China (Mainland) ]
Hebei, China (Mainland)
SRF
Oil & Gas Drilling
Pieces
1
tianjin
Deep blade and long parabolic configuration,ensure optimal bottom hole flow pattern and anti-balling.
Anti-whil design improves ROP and enhance the drilling stability.
Arc blade and spiral gauge enhance the cutting capability and the drilling stabilization.
Medial cutter density design is suitable for soft to medial formations.
|
BIT |
SPECIFICATIONS |
RECOMMENDED OPERATION PARAMETERS |
|||||
|
SIZE |
Primary Cutter Size |
Nozzles Qty |
Gauge Length |
Connection |
Rotary Speed(rpm) |
Weight on Bit(KN) |
Flow Rate(lps) |
|
Φ215xΦ105 |
Φ13mm |
0.50~1.20 |
1.5” |
川8-3CBS 川8-4CBS |
40~150 |
23~70 |
11~20 |
