Drilling Jar
Product categories of Drilling Jar, we are specialized manufacturers from China, Hyderulic Drilling Jar, Fishing bumper Jar suppliers/factory, wholesale high-quality products of Shock absorber R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
Brand: RYANSTER
Packaging: Wooden case
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...
Brand: RYANSTER
Packaging: Wooden Box
The YJ type one-way shock absorber (bumper )is a kind of drilling tool. It can effect shock absorbing and shock reduction by means of elastic deforming and anti-coagulation produced from hydraulic oil under the outside force. Its advantages such as...
Brand: RYANSTER
Packaging: Wooden Case
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...
Brand: RYANSTER
Packaging: Wooden Case
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...
Brand: RYANSTER
Packaging: Wooden Case
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,...
Brand: RYANSTER
Packaging: Wooden Case
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...
Brand: RYANSTER
Packaging: Wooden Case
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...
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