Machinery & Equipment
Description
Surface Bumper Jar,jar intensifier,fishing jar,super fishing jar,Bowen fishing jar,NOV fishing Jar,Drilling Jar,hydraulic Drilling Jar,mechanically drilling Jar,Bowen drilling jar,NOV drilling jar,API drilling jar,The DJ Type Surface Bumper Jar is an effective tool for resolving the problem of stuck drill tool 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 makes jarring operation. The jarring strength for the tool can be easily adjusted and it is a easy operated ,unique designed tool which can make continuous down jarring .The surface jar ,which not only can bear heavy load and strong torque but also owns a good sealing property and can withstand the mud circulation with high pump pressure,has proven to be an safe,successfully effective releasing tool through many years??application.
Surface Bumper Jar, Bumper Jar,Read More
TianHe Oil Group HuiFeng petroleum equipments Co.,Ltd
Drill Collar (DC),Drill pipe (DP),Heavy weight drill pipe(HWDP),square kelly,hexagonal kelly,stabilizer,Hole opener, Roller reamer, Casing scraper, Internal Casing Cutter,External
Address: No.43, West Diming Street, ,
Mudanjiang City, Heilongjiang Province
China, 157011
Tel: 0086-453-5979983
Fax: 0086-453-6531608
