downhole tools online manufacture

7" Casing Oil Well Completion Tools Hydraulic Setting Retrievable Packer Introudction of Hydraulic Setting Retrievable Packer This kind of production packer is the retrievable packer with hydraulic setting, the ... Read More

Oil Well Downhole Testing Tubing String Tester Valve Flapper TST Valve The TST valve is the tubing string tester valve as the part of the DST Toolstring during the well pressure-test the workstring while ... Read More

Fracturing Service Downhole Tools RD Circulating Valve 15000psi The rupture disc circulating valve is the part of Drill Stem Testing tool string, the RD Circulating valve is not only used for drill stem testing ... Read More

Nitrogen Pump System for Oil Well Drill Stem Testing Tools Pressure Test Introduction of Nitrogen Pump System The Nitrogen Pump System is the test pump to take the high pressure test and function test for Drill ... Read More

Cased Hole DST Tools Gauge Carrier with 4 Gauges HPHT Drill Stem Testing The gauge carriers are external gauge carriers used for carrying four electric pressure gauge or temperature gauge, record annular ... Read More

Hydraulic Jar Big John Jar For Cased Hole Drill Stem Testing 5" x 15000psi Introudction of Hydraulic Jar The hydraulic jar is the Halliburton Big John Jar, which is used as a safety tool in the well downhole ... Read More

Wireline Tools Roller Ball Knuckle Joint Slick Line Tools Basic String The Roller Ball Knuckle Joint is the component of wireline tool string. The Wireline Knuckle Joints are used to add flflexibility to the ... Read More

Oilfield Wireline Tool String Swivel Joint 1.5" Slick Line Tools The Swivel Joint is the component of wireline tool string, which is designed to assist in the changing of components in the wireline tool string. ... Read More

Wireling Tools Hay Pulley For Oil & Gas Well Wireline Operation The Hay Pulley is a kind of wireline tools and used to control and manipulat ,the direction of the wireline from a horizontal position to a ... Read More

Wireline Tool String Knuckle Joint For Wireline / Slick Line Operation Wireline Knuckle Joints are the tools used in wireline tool string to add flexibility to the tool string and knuckle joints are effective ... Read More