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11-5/8" Strong Rock-Breaking Oil Drill Bits

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Product Introduction

To enhance the durability and resistance to wear in our oil drill, we utilize a two-row composite component. This component effectively boosts the ability to withstand shearing force and fatigue-related deterioration. Furthermore, it reinforces the wear-resistant capacity at the section that retains the diameter. Additionally, the crown of the drill features a parabolic design, resulting in a significant improvement in drilling efficiency.



Product Advantage

1. Polycrystalline diamond composite (PDC) drill bit: PDC drill bit is a kind of drill bit in which diamond particles are

bonded to the cemented carbide matrix by high temperature and high pressure method. the PDC drill bit has excellent abrasion resistance and rock-breaking ability, and is suitable for hard rock stratum.


2. Turbine Drill Bit: The turbine drill bit converts the energy of the drilling fluid into mechanical energy by means of high-speed rotating turbine blades, thus realizing efficient drilling. Turbine bits are suitable for softer formations and can break rock quickly.


3. Diamond Drill Bit: Diamond drill bit is a kind of drill bit that directly uses diamond as the cutting element. Diamond is extremely hard and can effectively break hard rocks. Diamond bits are usually used for drilling deep wells or difficult formations.


4. Drill bit design: In addition to material selection, the design of the drill bit also plays an important role in rock-breaking capability. For example, the geometry of the drill bit, the layout and number of cutting teeth, and the design of the chip channel all affect the drilling efficiency and rock-breaking capability of the drill bit.

 

It should be noted that the specific selection and design of oil drill bits will vary according to different geological conditions, drilling objectives and engineering requirements. In practical application, engineers will choose the most suitable drill bit type and technology based on geological exploration data and experience to realize efficient drilling and rock breaking effect.


Product Uses

1. Scenario: Onshore Oil Wells

Description: When drilling onshore oil wells, encountering various types of rock formations is common. The Strong Rock-Breaking Oil Drill Bits excel in such scenarios, exhibiting exceptional strength and durability to break through tough and compacted rock layers. Whether drilling through sedimentary, igneous, or metamorphic rocks, these drill bits deliver superior performance, ensuring smooth and efficient drilling operations.


2. Scenario: Mining Operations

Description: Mining activities often involve drilling through hard rock layers to extract valuable minerals or ores. The Strong Rock-Breaking Oil Drill Bits are extensively used in mining operations due to their robust rock-breaking capabilities. These drill bits effectively break through challenging rock formations, such as granite, limestone, or quartzite, enabling efficient and productive mining processes.


3. Scenario: Geothermal Energy Extraction

Description: Geothermal energy extraction involves drilling deep into the Earth's crust to tap into natural heat reservoirs. The Strong Rock-Breaking Oil Drill Bits find significant application in this scenario, as they possess the strength and power required to penetrate hard and abrasive rock formations encountered during geothermal drilling. These drill bits ensure successful extraction of geothermal energy by efficiently breaking through the tough layers of rock.



Product Operate Guide

1.Check the last bit for any damage, cutter dropping, or diameter reduction. Ensure there are no cemented carbide or steel hard articles at the bottom of the well after the last use of the bit. Clean the bottom of the well if necessary.


2.Inspect the drill bit cutters for abnormalities and ensure there is an O-ring in the nozzle hole. Install the nozzle as required. Clean the male or female thread and apply thread oil.


3.Install the unloader on the drill bit and lower the drill string until it contacts the male or female thread, then tighten. Finally, put the drill bit and unloader into the turntable bushing and tighten the screw thread to the recommended torque value.



FAQ

Q: Are you manufactory or trade company?

AWe are the Manufactory specialized in Petroleum equipment industry products for many years already. Our factory  have passed IS09001:2014, API. And we are AAA grade credit enterprise.

Also we had large warehouse and quality control department for purchasing products for clients.


Q: About the sample what is the cost of transportation?

A:The freight depends on weight, packing size and your country or province region, etc.You can confirm downhole motor by photo and video to save this money, If you become our old customer.


Q: Do you have stock ?

AMost of produts are under regular production , we can make delivery immediately if we the specific one in stock.






Bit type

11-5/8" SS1605DFX

lADC Code

S425

Number of Blades

5

Cutter Size(mm)

Φ15.88MM; Φ13.44MM

Cutter Qty

Φ15.88x22; Φ13.44x51

Nozzle Qty

8NZ TFA

Gauge protector length (mm)

100mm

Connector

11-5/8"API REG

N.W/G.W.(KG)

140/170KG

Nozzle Size(inch)

4/8x4; 4/16x4



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