Custom 17 PDC Bit Manufacturer in China
Struggling with challenging large-diameter drilling? Inefficient bits can lead to costly delays and poor performance. We offer high-performance 17″ PDC drill bits, engineered for exceptional penetration rates and durability in diverse formations. Experience smoother operations, reduced downtime, and maximized efficiency for your most demanding projects.
Sinodrills - Your Trusted 17 PDC Bit Manufacturer from China
Facing critical large-diameter drilling challenges with unreliable bits? Subpar performance can jeopardize project timelines and budgets. Sinodrills, your trusted 17″ PDC drill bit manufacturer from China, provides expertly engineered solutions. Achieve unparalleled penetration, superior stability, and extended bit life, ensuring your complex drilling operations are executed with precision and cost-effectiveness. We are your dedicated PDC drill bit manufacturer.
Various 17 PDC Bit

17″ Range PDC Bits
We offer a comprehensive range of 17″ PDC bits, engineered for large-diameter drilling in diverse geological conditions. Our selection includes designs optimized for high penetration rates in soft formations, as well as robust, wear-resistant options for abrasive and harder rock. Trust our 17″ PDC bits to deliver exceptional performance, reliability, and cost-efficiency for your demanding projects.

17 1/2"(444.5mm) Steel Body Pdc Bits
We proudly offer 17 1/2″ (444.5mm) steel body PDC bits, engineered for robust performance in large-diameter drilling. These PDC drill bits combine a durable steel body with PDC cutters, ensuring excellent impact resistance and efficient rock removal. Ideal for drilling through varying formations, they provide superior stability and are readily repairable for extended operational life.

17 1/2 pDC matrix body drilling bit with 6 blades
We offer robust 17 1/2″ PDC matrix body drilling bits with 6 blades, meticulously engineered for demanding large-diameter applications. These bits feature a highly durable matrix body for superior erosion resistance in abrasive formations, combined with a stable 6-blade design for enhanced steerability and optimal ROP. Ideal for efficient, deep drilling projects.

17 pdc bit wth 7 blades
We offer high-performance 17″ PDC bits with a robust 7-blade design, specifically engineered for challenging large-diameter drilling. This configuration delivers exceptional stability and enhanced cutting efficiency in diverse formations. The increased blade count ensures consistent ground contact, superior weight transfer, and improved resistance to vibration, leading to higher rates of penetration and extended bit life for your most demanding projects.

17 " hard rock DC drill bits
We offer robust 17″ 6-blade PDC drill bits specifically engineered for challenging hard rock formations. These bits feature an optimized cutter layout and aggressive cutting structure, designed to withstand high weight-on-bit and extreme abrasiveness. Experience superior penetration rates, exceptional stability, and extended durability, ensuring efficient and cost-effective drilling through tough geological conditions for your large-diameter projects.

pDC drill bit 17 1/2" diamond bit
We offer premium 17 1/2″ PDC diamond drill bits, specifically engineered for large-diameter drilling. These robust bits feature high-quality polycrystalline diamond compact (PDC) cutters for superior rock shearing and exceptional wear resistance. Ideal for fast penetration and extended bit life in diverse formations, ensuring maximum efficiency and reliability for your most demanding big-hole projects.

17 1/2" 8 blade matrix body pDC bits
We offer premium 17 1/2″ 8-blade matrix body PDC bits, engineered for superior performance in large-diameter drilling. These robust bits feature a highly abrasion-resistant matrix body and an optimized 8-blade design for enhanced stability and efficient cutting in demanding formations. Ideal for projects requiring high durability and sustained penetration rates in challenging ground conditions.
Customize Your Desired 17 PDC Bit
Cutter Selection and Layout:
We can tailor the size, grade, and density of PDC cutters, as well as their precise placement on the bit. This allows us to fine-tune aggressiveness for varying rock strengths and abrasiveness, ensuring maximum ROP and extended cutter life for your specific formation.
Blade Count and Profile:
We can adjust the number of blades (e.g., from 6 to 8 or more) and their profile (e.g., parabolic, flat, or aggressive). This customization impacts bit stability, steerability, and the ability to handle different formation types, optimizing the bit’s interaction with the borehole.
Hydraulic System Design:
We can engineer the nozzle configuration, including their number, size, and orientation. This optimizes fluid flow for superior cuttings removal in large diameter holes, efficient bit cooling, and prevention of bit balling, crucial for maintaining high penetration rates and preventing premature wear.
Gauge Protection and Reinforcement:
We offer advanced gauge protection options, such as specialized wear-resistant inserts or hard-facing materials. This ensures the 17″ bit maintains its full diameter throughout extended runs, crucial for wellbore quality and minimizing reaming, especially in highly abrasive or challenging sections.
how to measure PDC bit sizes?
Measuring PDC drill bit sizes accurately is essential for proper bit selection and ensuring compatibility with your drilling equipment and wellbore requirements.
Here’s how to measure PDC drill bits below:
Bit Diameter
The most crucial measurement is the bit’s cutting diameter, which dictates the size of the hole it will drill. This is typically measured across the widest point of the bit’s cutting structure, from the outermost point of one blade to the outermost point of the opposite blade, ensuring it matches the desired hole size.
Connection Size
The connection size refers to the dimensions of the threaded pin connection at the top of the bit that attaches to the drill string. This measurement ensures mechanical compatibility with the drill pipe or bottom hole assembly (BHA), preventing issues like improper torque transfer or connection failure during drilling operations.
Overall Length
The overall length of the PDC bit is measured from the top of the pin connection to the bottom of the bit’s crown. This dimension is important for logistics, handling, and ensuring the bit fits within the drilling rig’s equipment and any casing or wellbore restrictions.
Blade Count
While not a direct measurement of size, the blade count refers to the number of cutting blades or wings on the bit’s face. This characteristic significantly influences the bit’s stability, aggressiveness, and performance in different formations, impacting how effectively it cuts and clears rock.
can you choose different PDC bit sizes?
Yes, PDC drill bits are available in a wide range of sizes to accommodate various drilling applications and hole diameters. The choice of PDC bit size is critical and depends on factors such as:
Target Hole Diameter: The primary determinant, as the bit’s cutting diameter must match the desired borehole size.
Formation Characteristics: Different sizes and designs are optimized for varying rock strengths and abrasiveness.
Drilling Rig Capabilities: The rig’s power, weight on bit capacity, and rotary speed influence the maximum bit size it can efficiently run.
Wellbore Design: Casing sizes, previous hole sections, and directional requirements all impact the permissible bit diameter.
Cost and Efficiency: Larger bits generally drill larger holes faster but come with higher initial costs and can require more power.
How to choose suitable PDC bit sizes?
Selecting the suitable PDC bit size involves a careful assessment of several interconnected factors to optimize drilling performance and cost-efficiency. The ideal size is not just about the target hole diameter, but also about the bit’s interaction with the specific geological conditions and the capabilities of the drilling rig. Key considerations include:
Target Hole Diameter: This is the most fundamental factor. The PDC bit’s cutting diameter must precisely match the desired diameter of the borehole to ensure proper well construction and avoid issues like under-gauged or over-gauged holes.
Formation Type and Hardness: Different bit sizes and cutter configurations are optimized for varying rock strengths and abrasiveness. For instance, smaller cutters on more blades might be preferred for harder formations, while larger cutters on fewer blades could be more efficient in softer rock, influencing the overall bit size.
Drilling Rig Capabilities: The available weight on bit (WOB), rotary speed (RPM), and hydraulic pump capacity of your drilling rig are crucial. A bit that is too large for the rig’s capabilities will lead to inefficient drilling, while a bit that is too small might not fully utilize the rig’s potential.
Wellbore Design and Constraints: Consider the entire well plan, including the diameters of any existing casing strings or previously drilled hole sections. The PDC bit must be able to pass through these without getting stuck or causing damage. Directional drilling requirements can also influence the optimal bit size and profile.
Hydraulic Requirements: Adequate flow rate and pressure are necessary to cool the PDC cutters and efficiently remove cuttings from the large surface area of the bit face. The bit’s design, including its size and nozzle configuration, must be compatible with the available hydraulic power to prevent bit balling and optimize penetration.
Cost-Effectiveness: While larger bits can often achieve higher rates of penetration (ROP) in certain conditions, they also come with a higher initial cost. Balancing the upfront investment with anticipated ROP, bit life, and potential tripping costs is essential for overall economic efficiency.
why choose our PDC bits?
Choosing the right PDC drill bits is paramount for drilling success, and our commitment to excellence sets us apart. We don’t just supply bits; we provide engineered solutions designed to maximize your operational efficiency and profitability.
Here’s why our PDC bits are the superior choice:
Unmatched Performance:
Our PDC bits are meticulously engineered for superior Rate of Penetration (ROP) and extended durability across diverse geological formations. We leverage advanced design principles and premium materials to ensure our bits cut faster and last longer, translating directly into reduced drilling time and significant cost savings for your projects.
Tailored Customization:
We understand that no two drilling projects are identical. That’s why we offer extensive customization options for our PDC bits, including cutter selection, blade profile, hydraulic optimization, and gauge protection. Our expert team works closely with you to design a bit perfectly suited to your specific formation, rig capabilities, and drilling objectives, ensuring optimal performance.
Superior Quality and Reliability:
Quality is at the core of everything we do. Our PDC bits are manufactured using stringent quality control processes and high-grade materials, ensuring consistent performance and exceptional reliability in the toughest drilling environments. This commitment to quality minimizes unexpected downtime and maximizes your operational uptime.
Expert Support and Service:
Beyond providing high-quality bits, we offer unparalleled technical support and customer service. Our experienced engineers are available to provide expert consultation, assist with bit selection, and offer troubleshooting guidance, ensuring you have the support needed to achieve successful drilling outcomes.
Cost-Effectiveness:
While focusing on premium performance, our PDC bits are also designed with your bottom line in mind. Their extended lifespan, high ROP, and reduced need for bit changes contribute to a lower cost per foot drilled, offering a significant return on your investment compared to less efficient alternatives.
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All-in-one 17 PDC Bit Solutions for Your Project
Struggling with complex, large-diameter drilling and fragmented bit solutions? Inefficient processes and mismatched tools can lead to costly setbacks. We offer comprehensive, all-in-one 17″ PDC bit solutions, encompassing expert consultation, custom design, precision manufacturing, and dedicated support. Streamline your operations and achieve unparalleled drilling performance, ensuring project success from start to finish.