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API 7-1 203mm Mechanical Drilling Jar for Petroleum Equipment

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Product Introduction

The Drill Shocking and Unjamming Tool is a fully mechanical contraption that utilizes vibrations from both above and below to effectively jolt and dislodge obstructions while drilling. Its purpose is to tackle issues that commonly occur during drilling, such as blockages and jams. Typically, it is integrated into the drilling setup, but it can be activated as needed, thus improving overall productivity.


Our Advantage

The hydraulic oscillator has numerous benefits:


1. **Reduces friction resistance**: It effectively lessens the resistance caused by friction between the drilling equipment and the well wall, resulting in smoother drilling. This is especially advantageous in wells that are directional or horizontal.


2. **Increases drilling efficiency**: By enhancing the transfer of drilling pressure, it improves drilling efficiency, leading to quicker drilling speeds and shorter drilling cycles.


3. **Enhances borehole quality**: It decreases issues like buttressing, resulting in a more consistent borehole path and improved borehole quality.


4. **Offers better tool face control**: During directional drilling, it allows for superior control of the tool face, ensuring precise drilling direction.


5. **Reduces the risk of tool blockage**: It lessens the chances of tool blockage, ensuring safe drilling operations.


6. **Applicable in various formations**: It can be used in different complex formations and various types of drilling projects.


7. **Protects drilling equipment**: It minimizes damage to drilling equipment caused by friction and torque, thereby extending their lifespan.

Product Uses

1. Oil Drilling Application Scenario:

In the field of oil drilling, the Mechanical Drilling Jar plays a crucial role in enhancing drilling efficiency and overcoming challenging drilling conditions. This application scenario involves the utilization of the Mechanical Drilling Jar in oil exploration and extraction processes. The jar is primarily used to provide intermittent impact force during drilling operations, enabling the release of stuck drill strings or tools. It effectively helps in dislodging the stuck components, such as drill bits or casings, by delivering powerful blows to break the friction or sedimentation. This application scenario finds extensive usage in both onshore and offshore oil drilling operations, where the Mechanical Drilling Jar proves to be an indispensable tool for enhancing productivity and reducing downtime.


2. Coal Mining Exploration Application Scenario:

The Mechanical Drilling Jar finds a valuable application in the coal mining industry, specifically in the exploration phase. During coal mining exploration, the jar is employed to facilitate the drilling process in challenging geological formations. It assists in penetrating hard rock layers, fractured strata, or coal seams with enhanced efficiency and reduced operational difficulties. By delivering impact force, the Mechanical Drilling Jar aids in breaking through tough formations, allowing for successful coal seam identification and extraction. This application scenario is crucial for coal mining companies aiming to optimize their exploration efforts and improve overall productivity.


3. Stuck Component Release Application Scenario:

One of the key functions of the Mechanical Drilling Jar is to release stuck components during drilling operations. This application scenario involves the utilization of the jar to overcome situations where the drill string or other tools become lodged or stuck in the wellbore. The jar's mechanism enables it to absorb and store potential energy during the drilling process. When a stuck condition is encountered, the stored energy is rapidly released, generating a powerful impact force. This force helps dislodge the stuck components, allowing for the smooth continuation of drilling operations. This application scenario is critical in preventing costly downtime and minimizing the need for additional interventions or equipment.


4. Impact Drilling Application Scenario:

The Mechanical Drilling Jar is extensively used in impact drilling scenarios, where the objective is to enhance drilling efficiency and overcome challenging formations. This application scenario involves the jar being deployed to deliver controlled and precise impact forces during the drilling process. By generating high-impact blows, the jar aids in breaking through hard rock layers, compacted formations, or other obstructions that hinder the drilling progress. The impact drilling application scenario finds relevance in various industries, including oil and gas exploration, mining, and geothermal drilling. The Mechanical Drilling Jar's ability to provide reliable impact forces contributes to improved drilling performance and reduced operational complexities.


In summary, the Mechanical Drilling Jar finds diverse application scenarios in the fields of oil drilling, coal mining exploration, stuck component release, and impact drilling. Its ability to deliver powerful impact forces enables the efficient extraction of resources, overcoming challenging geological formations, and minimizing operational downtime.



FAQ

1. What is a Mechanical Drilling Jar and how does it work?

A Mechanical Drilling Jar is a downhole tool used in drilling operations to provide an intermittent impact force to free stuck drill strings or overcome drilling obstructions. It works by utilizing mechanical mechanisms to store and release energy, creating a jarring effect.


2. How does the quality of your Mechanical Drilling Jar compare to other similar products in the market?

Our Mechanical Drilling Jar is manufactured to the highest quality standards. We use premium materials and rigorous testing procedures to ensure its durability and reliability. It undergoes thorough inspections to meet or exceed industry specifications, making it a top choice for drilling professionals.


3. What is the typical lead time for delivery of your Mechanical Drilling Jar?

The delivery time for our Mechanical Drilling Jar may vary depending on factors such as order quantity and current demand. However, we strive to maintain a sufficient stock level to ensure prompt delivery. On average, our lead time ranges from X to Y days, but we recommend contacting our sales team for specific information regarding your order.


4. What payment methods do you accept for purchasing the Mechanical Drilling Jar?

We offer various payment options to facilitate a seamless purchasing process. You can make payment for the Mechanical Drilling Jar through bank transfers, credit cards, or other secure online payment platforms. Our sales team will provide detailed instructions and assist you in choosing the most convenient payment method for your order.


5. Do you offer any warranty or guarantee for the Mechanical Drilling Jar?

Yes, we provide a warranty for our Mechanical Drilling Jar against manufacturing defects and faulty workmanship. The specific warranty period may vary, so we recommend reviewing the product documentation or contacting our sales team for detailed information. We stand behind the quality of our product and will work with you to address any issues that may arise.


Type od/mm id/mm Maximum upward force/KN Maximum downward force/KN Maximum Tensile Force/KN Maximum working torque/KN·m Connector Thread
QY121 121 50 350 180 1100 14 NC38
QY159 159 57 700 350 1900 32 NC46
QY165 165 57 700 350 2000 34 NC50
QY178 178 71.4 800 400 2300 40 NC50
QY203 203 71.4 1000 500 3000 45 6 5/8REG


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  • No. 2088, Airport Road, Quiwen District, Weifang City, Shandong Province, China
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    +86-150-9497-2256