Hydraulic Fishing Jar For Downhole Drilling

QY Hydraulic Drilling Jar

• Brand: RYANSTER
• Packaging: Wooden Case
• Min. Order: 1 Set/Sets
• Certificate: CE, RoHS, ISO 9001:2000, ISO 9001:2008, API

Hydraulic drilling jars are expertly crafted with two pistons separated by a valve, creating a dynamic system that responds to applied tension or compression. As force is exerted on the armed hydraulic jar, fluid in one piston is compressed, flowing to the other piston against robust flow resistance. This...

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ZSJ Hydraulic-Mechanical Drilling Jar

• Brand: RYANSTER
• Packaging: Wooden Case
• Min. Order: 1 Set/Sets
• Certificate: API 7-1, ISO 9001:2000

JYSJ/JYQ/SJYZ/SZJS Double Acting Hydraulic-Mechanical Drilling Jar The drilling jar is consists of drilling up jar and drilling down jar in one body, which has stable working performance and strong jarring force both up and down. When in down hole, it can release the struck; it is a desire tool for directional well...

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CSJ/CSZ Type Super Fishing Jar

• Brand: RYANSTER
• Packaging: Wooden Case
• Min. Order: 1 Set/Sets
• Model No.: API 7-1 CSZ/CSJ Type Super Fishing Jar for Oilfield Downhole Drilling

CSJ Type Super Fishing Jar Fishing Jar is designed on the hydraulic principle. It utilizes the drilling string's elastic potential energy resulting from the elastic deformation. Once the energy is released, a giant upward dynamic load is produced and the stuck accident is released, realizing the goal of fishing and...

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BZ Mechanical Drilling Jar

• Brand: RYANSTER
• Packaging: Wooden Case
• Min. Order: 1 Set/Sets
• Certificate: ISO 9001:2000, API 7-1

Mechanical drilling jar is a kind of fully-mechanical jarring tools. It can release the drilling tools sticking accidents by providing a up and down jarring force. Basically, it is part of the drill stem, whenever needed, the jarring force can increase the working efficiency.  Mechanical drilling jar is a jarring and...

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Wellhead Hydraulic Slips for drilling

• Brand: RYANSTER
• Packaging: Wooden Box
• Min. Order: 1 Set/Sets
• Certificate: RoHS, ISO 9001:2000, ISO 9001:2008

【 Product Introduction 】 : In the process of oil drilling and extraction, safety and efficiency are crucial considerations. For this purpose, we have specially introduced Hydraulic Slips, which is designed for extreme working conditions. This product is manufactured by combining advanced materials science with...

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DX/DJ Surface Bumper Jar

• Brand: RYANSTER
• Packaging: Wooden Case
• Min. Order: 1 Set/Sets
• Certificate: API

The surface jar is an effective tool for resolving the problem of drill tool stuck in down hole. It is connected with the surface section of drill string, the device to adjust the tonnage shall protrude from the rotary disc face, the violent down jarring to the stuck catch can be clearly seen when the surface jar...

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API YSJ Type Z Oil Jar

• Brand: RYANSTER
• Packaging: Wooden Case
• Min. Order: 1 Set/Sets
• Certificate: API 7-1

Description YSJ type hydraulic jar is used to free stuck drilling tools in the  well. This jar  can produce large up-striking force for fishing and coring operations. Through hydraulic principle, a sudden release of the elastic potential energy that accumulates in the drill tool during the hydraulic time delay will...

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High Quality Drilling Pipe for Drilling

• Brand: RYANSTER
• Min. Order: 1
• Model No.: Drilling Pipe

Drilling Pipe  The Drilling Pipe is a high-performance, durable product designed specifically for oil rig operations. Engineered to withstand the harsh conditions of drilling environments, this pipe offers superior strength, reliability, and efficiency. Whether used in deep well drilling or onshore and offshore...

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Drilling Rotary Table for Oil Drilling Rig

• Brand: RYANSTER
• Min. Order: 1
• Model No.: Rotary Table

    Technical Features： 

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Zjs /Yjs Jar Intensifier

• Brand: RYANSTER
• Packaging: Wooden case
• Min. Order: 1 Set/Sets
• Certificate: CE, RoHS, ISO 9001:2000, ISO 9001:2008, API 7-1

The ZJS type jar intensifier is a kind of down hole fishing jar designed to increase jarring energy to top jar. Therefore, it must be run in conjunction with YSJ type hydraulic top jar or CSJ type super jar. Its main function is to supply acceleration to the upper end of the jar during the free jarring stroke. With a...

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Wellhead Casing Slips for drilling

• Brand: RYANSTER
• Packaging: Wooden Case
• Min. Order: 1 Set/Sets
• Certificate: API 7K

API 7K Wellhead Casing Slip – Reliable Downhole Support Casing Slips is one of the indispensable professional tools in oil drilling operations. It is mainly used to securely and effectively fix the casing string during the process of pulling and setting the casing. Through its unique design, it can firmly grip the...

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Square Kelly Pipe for Drilling

• Brand: RYANSTER
• Min. Order: 1
• Model No.: Square Kelly Pipe

Product Description When it comes to drilling operations in the oil and gas industry, having reliable and durable equipment is essential. Among the critical components used in drilling rigs, the square kelly pipe plays a vital role in transmitting torque from the rotary table to the drill string. The square kelly pipe...

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