Fishing Tools

The fishing tool is the most widely used tool for overhauling oil and water wells. There are many varieties and specifications of fishing tools. According to the types of falling objects in the well, they can be divided into five categories: spear tools, overshot tools, junk basket, hook fishing tools, and cutter tools.

Product List of Fishing Tools

  • Section Mill

    Section mill tool is a special tool used to cut the casing at the expected position and then mill a section of the casing away. It is an important tool for sidetracking directional, horizontal and bra...

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  • H Type Safety Joint

    H type safety joint is down hole safety assembly. It is built to withstand all kinds of loads (axial pulling or pressing) and it aid in torque transmission.In down hole operations, safety joints are n...

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  • AJ Type Safety Joint

    AJ type safety joint is a specialized joint protects the drilling stem during drilling, fishing, repairing and testing operations. In down hole operations, AJ safety joints can transfer positive and r...

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  • Series 150 Releasing and Circulating Overshot

    LT-T Type Releasing and Circulating Overshot is one of the most common external fishing tool for engage, pack off and retrieve tubular fish, especially for fishing drill collar and drillpipe. There is...

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  • QM Type Impression Block

    QM type Impression Block is an effective tool used to determine the dimensions, configuration, condition, and location of the top end of a fish in the hole.

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  • GX Type Casing Scraper

    GX type casing scraper is with a spring and rotating design,which can removes rust, scale, cement, mud, bullets, paraffin, perforation burrs and other obstructions or foreign material from the inside ...

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  • Lifting-releasing and Circulating Overshot

    Lifting-releasing and circulating overshot is a fishing tool used to retrieve the fractured tubing and drill string in the casing. If the drill string is stuck badly and hard to complete fish work, wh...

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  • Lifting Cap

    Lifting cap is a special tool for lifting the drilling tools in petroleum,natural gas,drilling engineering and geographical exploration.

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The Classification of Fishing Tools


"Fishing Tools are classified as outside grappler, which surround the fish and grab it from the outside area and carry it up to the wellbore. Over shots falls in this category. The inside grappler is tapered in design with thread profiles which are able to move inside and thread the fish top enabling the fish to be recovered. Spears, taper mills fall in this category. Force intensifiers catch the fish on the top by means of pulling the fish. Jars falls in this category."https://www.petropedia.com/definition/1528/fishing-tool


Over shot is a very common fishing tool. The main fishing object is a smooth tube fish, which belongs to the external fishing type (i.e. catching the external surface of the fish).


Taper taps and die collars are common fishing tools for fishing the inner hole of the string. They are used for fishing the inner hole with holes such as tubing, drill pipe, casing milling pipe, packer, water distributor, etc. It is made of high quality alloy steel and specially heat treated. It has the advantages of high strength, high toughness and simple buckle making.

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sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
lqg18653457231
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Contact Us

sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China