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... ety valve and air valve. Through changing the pressure on the ground, people can control opening and closing of the subsurface ety valve and cable packer valve in oil and gas well. When the pressure reaches...
...ls. The 1/4 “hydraulic control tubeline is connected to the downhole ety valve and gas valve, and the on-off pressure of the oil and gas well downhole ety valve and the gas release valve through the cable pa...
... mechanism and releasing mechanism. 2. working principle Set: Landing the packer to the reserved position in the well, pressure out in tubing, the piston moves up, and the pin is cut off, then the lock sets ...
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...
...help pull them loose—without tripping. To deliver repeated jarring as needed, the jar tool automatically resets through the application of string weight on the packer. The hydraulic delay of the jar allows e...
Automatic double chainwheel pick and place case / carton packer High Speed Case Packer for plastic bottle This fully automated carton box packing machine , accurate positioning of fixtures and products to ensur...
...*H2200mm Case size L200-280mm W150-380mm H100-350mm Packing speed 15 cases/min No.of grippers 3 sets Description: Double chainwheels structure; Grippers move following the reciprocating movement of the...
...Packer (HPP-5 1/2---HPP-9 5/8, offshore highly deviated well), AISI4140/9Cr1Mo/13Cr/S13Cr/Inconel. The HPP series permanent packers are large bore casing annulus packers used for the production well. The pac...
...Packer (HPP-5 1/2---HPP-9 5/8, offshore highly deviated well), AISI4140/9Cr1Mo/13Cr/S13Cr/Inconel. The HPP series permanent packers are large bore casing annulus packers used for the production well. The pac...
Governor A governor, or speed limiter or controller, is a device used to measure and regulate the speed of a machine, such as an engine. Other Applications - Mopeds Mopeds in the United Kingdom have had to have...
... packer or as a circulating valve to circulate a well after testing.When running below a closed valve, the hydraulic circulating valve serves as a bypass around the packer and helps relieve pressure buildup ...
...Hydraulic Circulating Valve High Pressure DST Tools 15000psi The Hydraulic Circulating Valve is a kind of drill stem testing tools for oil & gas well downhole testing service, the circulating valve serves as...
...Packer System Multi Function E Commerce Packing Food Machine Products Description Product Name Automatic Case Packer System Model Number AS-30-100 Capacity 240-400cases/hr Customization Customized Logo (Min....
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...
1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based ...