Drilling Jar-

Drilling Jar

CSJ super fishing jar is a kind of hydraulic jar, which is an improved product of YSJ hydraulic up jar.It can achieve stepless adjustment of upwardjarring tonnage. Delay time range: 30s ~ 90s; the working temperature range: -20 °C ~ 150℃. In combinat...

Hole Openers-

Hole Openers

KKQ Fixed Diameter Hole Openers is a common reaming tool, it can be used inland,oversea reaming operation.A drill bit connected with the hole opener can finish drilling and hole opening operation at the same time. Tooth can be different for different...

casing scraper-

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 walls of casing. The advantages is the big cleanin...

Circulating Overshot -

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 a high pressure mud fluid circulating when oversh...

Fishing Magnet-

Fishing Magnet

Fishing Magnet is a junk retrieval tool designed to retrieve small metal, odd-shaped objects such as mill metal shavings, bit cones, cutters, bearings, slips, tong pins, and hand tools from the bottom of the well bore. Fishing magnet is made of high ...

Die Collar-

Die Collar

MZ die collar is a special external fishing tool that engages with the dropped tubular s such as drill pipes casing and oil tubing, by tapping on the external wall of the s. It can be used in fishing cylindrical s without inner bore or stuck inner bo...

Taper Tap-

Taper Tap

GZ taper tap catches the tubing,casing, drill pipe and packer through internal diameter. Taper Tap is a special internal catch fishing tool that engages with dropped tubular s such as drill pipes and tubes by tapping threads on the surfaces. It is a ...