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Oil Drilling And Production Machinery

ABOUT SHENG DE

A Professional Company Specialized In Downhole Motor

Weifang shengde petroleum machinery manufacturing co., LTD is a professional company integrating research and development, design and production. China national petroleum (group) corporation, China petrochemical (group) corporation petroleum drilling machinery manufacturing network provider. 
 
At present, the company has more than 120 employees, more than 10 engineering and technical personnel, production, testing equipment advanced and complete.
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Founded in 1991
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Covering area of 32,000㎡
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Building area of 18,000㎡

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!


Our Certificate​​​​​​​

PROJECTS

Solutions For Oil Drilling Case Studies

ADVANTAGES

Why Choose SD?

Latest Blogs

What Does Differential Pressure Have To Do with Effective Mud Motor Drilling?

If you've ever watched a well-planned drilling run outperform a comparable offset by 20–40% ROP with fewer tool failures, chances are it wasn't just the bit, the formation, or luck—it was superior control of differential pressure across the mud motor.

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Nov 25, 2025
Nov 25, 2025
What Should I Consider When Choosing A Downhole Motor Manufacturer?

If your drilling campaign's success could hinge on one decision, it's this: which downhole motor manufacturer will you trust when the bit meets the rock? Field data shows that motor-related non-productive time (NPT) can consume 10–30% of total directional drilling NPT.

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Nov 21, 2025
Nov 21, 2025
Downhole Motor Introduction

What if a single component in your bottom-hole assembly could cut your drilling cycle time by double-digit percentages while improving directional control and reducing nonproductive time? That's the promise—and the challenge—of the modern downhole motor.

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Nov 18, 2025
Nov 18, 2025
What Does Differential Pressure Have To Do with Effective Mud Motor Drilling?

If you've ever watched a well-planned drilling run outperform a comparable offset by 20–40% ROP with fewer tool failures, chances are it wasn't just the bit, the formation, or luck—it was superior control of differential pressure across the mud motor.

READ MORE
Nov 25, 2025
Nov 25, 2025
What Should I Consider When Choosing A Downhole Motor Manufacturer?

If your drilling campaign's success could hinge on one decision, it's this: which downhole motor manufacturer will you trust when the bit meets the rock? Field data shows that motor-related non-productive time (NPT) can consume 10–30% of total directional drilling NPT.

READ MORE
Nov 21, 2025
Nov 21, 2025
Downhole Motor Introduction

What if a single component in your bottom-hole assembly could cut your drilling cycle time by double-digit percentages while improving directional control and reducing nonproductive time? That's the promise—and the challenge—of the modern downhole motor.

READ MORE
Nov 18, 2025
Nov 18, 2025
Downhole Motors vs. Turbodrills

Is the fastest well always the most profitable well? Not necessarily—especially when the wrong bottom-hole assembly silently saps efficiency, damages your bit, and bleeds non-productive time.

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Nov 14, 2025
Nov 14, 2025
What Is API in Drilling?

What if the difference between a safe, efficient well and a costly failure came down to a few letters: API? In oilfield conversations, those three letters show up everywhere—from tool specs to quality certificates—but they're often misunderstood.

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Nov 11, 2025
Nov 11, 2025
Active vs. Passive Drilling Jars

You should know the main difference between active and passive drilling jars. Active jars let you control the impact more. Passive jars react to forces in the well. Picking the right jar can help you drill better and faster. It can also make your work more reliable. Here is a comparison.

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Oct 24, 2025
Oct 24, 2025
Global Standards for Drilling Jar Production

Global standards for drilling jar production give clear rules for quality and performance. These standards help make drilling more reliable. They also help every project run better. The market for drilling jars is getting bigger. This shows that people need products that follow the rule.

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Oct 21, 2025
Oct 21, 2025
Choosing the Best Drilling Jar for Your Needs

You want to find the best drilling jar for your job. Start by thinking about your drilling conditions and what features matter most. The jar type and its strength should match your needs. If you focus on choosing a drilling jar that fits your project, you can avoid problems downhole.

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Oct 17, 2025
Oct 17, 2025
How To Use Drilling Jar

You use a drilling jar to help free a stuck drill string. This keeps your drilling work safe and running well. As the energy industry gets bigger, more companies want tools they can trust. Shengde gives good solutions that fit what people need today for strong, advanced equipment.

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Oct 14, 2025
Oct 14, 2025
What Is A Drilling Jar Used For?

You use a drilling jar to help free stuck drill strings. It also helps make drilling work faster and better. Top companies like Shengde make these tools. They design them to be safe and dependable. New ideas make drilling jars work even better. These changes also help protect the environment.

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Oct 10, 2025
Oct 10, 2025
TC Inlaid Radial Bearings: Sintering Process, Load Capacity, And Service Life Gains

Ever wondered why some bearings fail quickly? TC Bearing performance matters in harsh conditions.

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Sep 15, 2025
Sep 15, 2025
Hydraulic Breakout Unit Selection And Safety SOP for Tool Service Shops

Hydraulic breakout units are vital in tool service shops, providing the torque needed to assemble and disassemble threaded connections safely.

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Sep 10, 2025
Sep 10, 2025
PDC Bit Hydraulics And Cutter Layout: How To Unlock 20% More ROP

PDC Bit Hydraulics and Cutter Layout: How to Unlock 20% More ROPPDC bits drive modern drilling efficiency,

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Sep 08, 2025
Sep 08, 2025
HOB Vs. Cone-Type Hole Openers

HOB vs. Cone-Type Hole OpenersChoosing the right hole opener impacts speed, cost, and borehole quality.

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Sep 04, 2025
Sep 04, 2025
PDM Selection And Corrosion Protection for Seawater Mud

Ever wondered why some offshore motors fail fast in harsh seawater mud? PDM mud motors face corrosion, wear, and temperature challenges that reduce their service life.

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Sep 02, 2025
Sep 02, 2025
What Is The Difference between Gas And Hydraulic Shock Absorbers?

Shock absorbers play a critical role in many mechanical systems by controlling unwanted vibrations, impacts, and oscillations. Their fundamental purpose is to absorb kinetic energy and convert it into heat or another form of energy to smooth motion and protect components from damage. Two common types of shock absorbers used across various industries are gas shock absorbers and hydraulic shock absorbers.

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Aug 22, 2025
Aug 22, 2025
How Oil Field Hydraulic Shock Absorbers Work?

Hydraulic shock absorbers play an indispensable role in oilfield operations, particularly in drilling, completion, and workover processes. These tools are engineered to absorb and dissipate the powerful shocks and vibrations generated deep within the wellbore. Such impacts can arise from sudden weight drops, pipe stretch, formation changes, or operational mishaps. Without effective shock absorption, these forces risk damaging sensitive and costly downhole equipment, causing failures, unplanned downtime, and significant economic loss.

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Aug 19, 2025
Aug 19, 2025
What Is The Difference between A Drill Jar And A Fishing Jar?

The jar is one of the most vital downhole tools used in oilfield operations, designed to deliver a sudden impact that can free stuck equipment or assist in tool recovery. These tools act as the “hammers” of the drilling world, providing controlled shock loads in a highly challenging environment thousands of feet below the surface. While both drilling jars and fishing jars serve the general purpose of delivering an impact force, their designs, applications, and operational principles differ significantly.

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Aug 15, 2025
Aug 15, 2025
How Do You Activate A Drilling Jar?

A drilling jar is an essential downhole tool used in drilling operations to deliver a powerful impact that helps free stuck drill strings or other downhole assemblies. This tool plays a critical role in maintaining operational efficiency and preventing costly delays when drilling encounters stuck pipe situations. The activation process is not just about pulling or pushing; it involves understanding the jar’s mechanism, the downhole conditions, and the correct timing for impact.

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Aug 12, 2025
Aug 12, 2025
Hydraulic Jar Operation & Mechanism

A hydraulic jar is a specialized downhole tool that uses hydraulic pressure to deliver a sudden, controlled impact, helping drilling crews free stuck equipment and maintain smooth operations. It is a crucial component in the bottom hole assembly (BHA), designed to overcome common drilling challenges such as differential sticking, borehole instability, or debris blockage.

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Aug 08, 2025
Aug 08, 2025
  • No. 2088, Airport Road, Quiwen District, Weifang City, Shandong Province, China
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