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HJ PDC diamond rock bits for oil and gas drilling

50000.0~80000.0 USD
Min. Order: 100 Piece/Pieces
Trade Term: FOB
Payment Terms: T/T, WU
Supply Ability: 50000 pieces
Place of Origin: Hebei

Company Profile

Location: Cangzhou, Hebei, China (Mainland)
Business Type: Manufacturer, Trading Company, Agent, Distributor/Wholesaler
Main Products: Tricone Bit, PDC Bit, Assmbling Bit, Rock Bit

Product Detail

Means of Transport: Ocean, Air, Land
Processing Types: Metal
Processing: Milling Machine
Automatic Grade: Semiautomatic
Workpiece and Weight: Instrument Machine Tool
Precision: High Precision
Controlling Mode: Profile Modeling Machine
Usage: Thread Processing Machine
Brand Name: Hengji
Used for: oil and gas drilling
blades: from 3 to 8 blades
machine type: tungsten powder
cutters: hughes in USA
port: TIANJIN port
Production Capacity: 50000 pieces
Packing: wooden boxes
Delivery Date: 10~100 workdays
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Product Description

Part one.Brief introduction
Hejian Hengji Bit Manufacture Co.,Ltd is located in Hejian,Hebei province.and is Chinese bit industry's emerging enterprises.The company is mainly engaged in the development of various series of bits, development, production and sales.
Hengji company has developed and mass-produced products 3 inches to 26 inches series steel tooth bit and tricone bit, various types of PDC bits, core bit and production and processing assembly 0.6 m to 3 m large diameter drill bits.Widely used in the oil, natural gas, hydrology, address, ore drilling engineering, product marketing the country and 20 countries and regions in the world.

Part two :PDC BIT type sheet
Bit type
Main bit size(mm)
Rock coefficient
PDC core drill bit
Single pipe
75/54.5  94/74  113/89  113/109  153/129
1-18
Two-pipes
75/54.5  94/68
PDC center drill bit
Concave 3 wing bit
60  75  94  113  133
1-18
Arc pillar
60  75  94  113  133
4-18
Many wing scraper
60  75  94  113  133  133  153  173  190  215
1-6
PDC Indexable drill bit
153/94   153/113  190/153   190/113
1-18

Part three .PDC bit model Short Form
Series Code
Series
Name
Blades number Code
Cutting teeth
Size Code
Contour Code
Additional features Code
F
F Series
PDC drilling bit
3
10
3/8in
1
short
long
1
Round
J
Strengthen teeth
4
13
1/2in
2
4
D
sidetracking\orientation\level
5
16
5/8in
3
7
S
screw
6
19
3/4in
4
2
Parabola
B
Double heart
FQ
FQ
Series PDC
Coring bit
7
25
1in
5
5
8
6
8
9
7
3
taper

Part four.Operation Instructions on Hengji Tricone bit
1.Please select the applicable formation and parameters according to the instructions.
2.Selection of the appropriate nozzle according to the hydraulic parameters of the nozzle hole size differential is not too much to prevent erosion of the stream channel.
3.Before the bit running into the well, the user should carefully check the overall appearance and confirm that the serial number on the shank end is the same as those on the packing box and certificate.
4..The required bit operating procedures should be followed. After getting to the bottom hole, the bit must be running in slowly with lighter bit weight(WOB: 5-15KN, RPM: 60r/min) for 1/2 hour and then drilling ahead with normal WOB.
5.If abnormal damage(s) of the bit occurred, please contact the company and the packing box, inspection certificate, original performance records as well as the failure bit(with nozzles on ) should be kept for our view, or we are not responsible for it.

HJ PDC diamond rock bits for oil and gas drilling

HJ PDC diamond rock bits for oil and gas drilling
FAQ(Frequently Asked Questions)
1. How to order the products?
Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
  
2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3.Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
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