Ring Gauge for Drill Pipe Drill Collar Drill Bit

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: API 7-1
• Manufacturing Process: CNC Milling
• Surface Treatment: Sand Blast
• Material: Alloy
• Gauge Length: 1.5′′
• Connection: 8-3CBS
• Recommended Rpm (R/Min): 60-250
• Recommended Wob (kN): 30-180
• Recommended Flow Rate(Lps): 45-80
• Color: Silver, Black and as Your Required
• Transport Package: Box
• Specification: 200*200*150
• Trademark: Ruishi
• Origin: China
• HS Code: 8207191000
• Production Capacity: 4000
• Package Size: 200.00cm * 200.00cm * 150.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

Impregnated Diamond Core Bit

Impregnated Diamond Core Bit is made from high-quality synthetic diamond and metal powder which could be used in various types of formaiton. Through the flexible design to achive the drilling.

Surface Set Diamond Core Bit

Surface Set Dimond Bit is produced from a sinlge layer of natural diamond setting on the surface of bit crown with hard matrix and primary recommended for drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bit. It is alsorecommended for drilling harder formations which the rotary speed and bit load are insufficient to use impregnated diamond bits due to drilling equipment limitations. 
In most cases, Surface Set Diamond Bits will provide higher rates of penetration than in softer formations due to the greater degree of exposure of the individual diamond crystal. 

Tungsten Carbide Core Bit 

Tungsten Carbide Core Bits are designed especially for soil investigation and geotechnical drilling, but also suitable in some applications for mineral exploration. As the tungsten carbide is softer than diamond stones, the formations are limited in the range of soft or some medium rocks, like the overburden drilling, cleaning of drill holes, such as for the removal of steel fragments in hole 

PDC Core Bit 

PDC Core Bit has a long working life, every fast penetration and high percentage core recovery in soft to hard rock formations. PDC bit mostly be used for drilling with air, mud or foam lushing 

(1)Cutting ring with rock drilling bits and releases the internal stress of rock.
(2)Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel.
(3)Small barrel facilitates the coring operation, large barrel performs stage breaking.
(4)Applicable layers: medium, weathered rock, bedrock, superhard bedrock.


Features


CFD hydraulic balance design, ensures optimal bottom hole flow pattern and anti-balling.

Optimize the cutting structure and places high quality cutters at different points, increases wear resistance and offensive of the bit.

• Anti-whirl design improves ROP and enhances drilling stability of the bit.

• The surface of the blade is welded by wear-resistant hardfacing material, improves wear resistance and erosion resistance of bit


 

Packaging & Shipping

 

Packaing	200*200*150
Shipping	Tianjin port

 

Certifications

 

At Ruishi, we promote comprehensive quality management with a focus on customer needs.

To ensure consistent quality and bit performance, we adhere strictly to:

· API & ISO9001 quality standards during production;

· ISO 14001 environmental management systems;

· OHSAS 18001 occupational health and safety protocols.
 

Exhibition

 

 

 

Company Profile

Hebei Ruishi bits manufac turing Co,.Ltd was estaqblished in 1990.It is engaged in diamond drill bit and drilling tool research and development ,design and manufacture,sales and service of specialized companies.The company is located in Renqiu of Jizhong plain,which is rich in oil resources.

We have many years of export xeperience. We are using domestic and foreign advanced professional desifn software,and doing contiuous technological innovation and sustainable development. Ruishi owns full rpduction lines of PDC bit and core bit,which i scovering all size
product.

 

FAQ

 

Q1: Are you a manufacturer or a trade company?
A1: We are a manufacturer, and we can help you find different kinds of products in the Chinese market to match your needs.

Q2. Can I have a sample order?
A2. Yes, we welcome sample order to test. Mixed samples are acceptable.

Q3. What about the lead time?
A3. Samples within 3 days,  big order within 30 days.

Q4. Do you have any MOQ limit?
A4. One piece for sample testing is available.

Q5. How do you ship the goods and how long does it take to arrive?
A5. We usually send by DHL, UPS, FedEx or TNT. It takes around 3-5 days. Sea shipping also optional.  

Q6. What about Payment?
A6. TT, Paypal, L/C, Western Union; 30% deposit before mass production, balance against copy of B/L.

Q7. How to deal with the faulty?
A7. During the warranty period, we will repair or replace defected products.