Powored By www.300.cn

TEL:+86 15932726108(Whatsapp)        QQ:475768273
OFFICE:No.15 ,No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing                                           Road,Hejian City, Hebei Province, China
FACTORY:Junziguan,Shijingcun Town, Hejian City , Hebei Province , China

copyright ©HeBei Solidkey Petroleum Machinery Co., Ltd.             冀公网安备 13098402000114号              冀ICP备16003403号-1 

Quick Links

Company Profile      Honor      Advantage      Contact Us
Tricone Bit      PDC Bit      Drag Bit     Assembled Rock Bit
Pilot Bit      Rock Reamer     Roller Cutter     Drilling Accessories

NAME

8 1/2 Inches PDC Drill Bit M137 for Very Hard Rocks Drilling

Summary information
8 1/2" PDC bit M137
Affiliate classification
没有此类产品
Description

8 1/2 Inches PDC Drill Bit M137 for Very Hard Rocks Drilling

斯利德                             
   PDC Bits - 8 1/2''
   
   
SOLIDKEY    
       
       

 

M137
  
Products Speification              
 
                                      Number of Blades    7
                                    Primary Cutter Size   13mm
                                                 Nozzle Qty.    6NZ
                                            Gauge Length    2.2 Inch
Operating Parameters  
 
                                                RPM (r/min)    60~260
                                                   WOB(KN)    20~100
                                           Flow Rate (lps)    22~35
                                                Application Medium-hard to hard formations with low
compressive strength , such as hard shale,
limestone, sandstone, dolomite, hard gypsum,
marble, etc.
                                                  Features The M1375 is a matrix body PDC bit with 7
curved blade with back-reaming and spiral
gauge protection. Optimized Hydraulie design
and enhanced cleaing and cooling effects of
the bits to prevent bit from balling

 

Regular sizes of PDC cutters are 8mm, 13mm, 16mm, 19mm.

 

Regular blades quantities of PDC bits range from 3 to 9.

 

The smaller PDC cutters the harder rocks it can drill, the more blades quantity the harder it can drill. But penetration rate will be slower down after adopting smaller cutters and more blades, so choosing the best configuration of PDC bits is very important before starting projects.

 

Drillers should consider:

 

1> Matrix body or steel body.

 

2> Cutter sizes and blades quantity.

 

3> Double rows cutters or single row.

 

4> Spiral or normal gauge protection, gauge length, gauge protection materials.

 

5> Nozzles.

Application

 
Oil/Gas Well Drilling   .Water Well Drilling   .HDD(Trenchless)   .Foundation Piling
 
 
 Our Mission:
 Lower the cost of
 Drilling-Per-Meter
 
 Who we are:
 To extract sources of energy underground.  
 To extract the water underground.
 To install pipelines underground with No-Dig. 
 To pile foundation for constructions.
 We are one of the people who makes above easier. 
 Let’s work together and enjoy this job.
 
 
 
 
Qualifications
 
 
 
 
 
 
 
Advantage
 
 
 
 
 
 
 
Exhibitions
 
 
A face-to-face meeting is welcomed in below exhibitions, including OTC , Bauma Germany/    China, No-Dig Shows, etc.
Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待

MESSAGE

Please leave your comments and contact(Email,  Tel / Mobile)  here, we will response within 24 hours.