API-7-1 Standard Diamond drill bit-FS Series
Steel Body PDC Drill Bits
1. Soft to medium hard formation drilling
Medium short parabolic crown profile and medium cutter density helps to obtain better ROP in soft to medium hard formation with lower compressive strength and thin hard layers.
2. Gauge protection
Gauge cutter improves the gage wear-resistance to prolong the service life of the bit.
3. Unique backrack design
Unique backrack design helps to reduce the bit torque and increase its aggressiveness.
Products Specifications | |||
Bit Size | 8 1/2" | 12 1/4" | 17 1/2" |
IADC Code | S222 | S222 | S223 |
Number of Blades | 5 | 5 | 5 |
Number of Nozzles | 5 | 7 | 10 |
Total Number of Cutters | 31 | 52 | 78 |
Primary Cutter Size | 19mm | 19mm | 19mm |
Standard Gage Length | 2"(51mm) | 3"(76mm) | 4"(102mm) |
API Reg.Pin Connection | 4 1/2" | 6 5/8" | 7 5/8" |
Recommended Operation Parameters | |||
Bit Size | 8 1/2" | 12 1/4" | 17 1/2" |
Hydraulic Flow Rate(I/s) | 22~32 | 38~60 | 60~91 |
Hydraulic Flow Rate(gpm) | 350~500 | 550~850 | 950~1450 |
Rotation Speed(rpm) | 60~350 | 60~300 | 60~300 |
Weight on Bit(KN) | 14~67 | 18~98 | 18~134 |
Weight on Bit(KIbs) | 3~15 | 4~22 | 4~30 |
Maximum Weight on Bit(KN) | 67 | 98 | 134 |
Maximum Weight on Bit(KIbs) | 15 | 22 | 30 |
Our main products:
Drill Equipment, Well control system,OCTG, Well head tools, camps,drill bit and spray head,drilling instruments, cementing, oil mining equipment, water well drilling rig and petrochemical products,Electric oil-submersible pump unit, QYYEQ Submersible power cables and so on.
Dongying Qixiang Import & Export Co.,LTD(DYQX Petro company) follow the principle of "quality first, science and technology innovated, people oriented",, it benefits from the convenient running, high efficiency, swift reaction, experienced experts and the advanced management. In a meanwhile, it has about 50 sub-contractors to cooperate all over the country, and it always sticks to good faith, strictness, specialty, innovation, also satisfactory service.our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions).
Our Service Objective: People-O riented, Quality firstly and Best service.
Welcome to Visit DYQX petro.
Dongying Qixiang Import&Export Co.,Ltd
Address:North 2nd Road,Number 352,Dongying Zone, Dongying City, Shandong province, China.
Skype:catherine.zhou2012
Mobile:+86 139-6977-6764 (whatsapp)
Web: www.dyqx-petro.com & http://qixiangpetre.en.china.cn