drill stem circulating valve

Brand Name:ZZ TOP OIL TOOLS

Model Number:LPR N Valve

Place of Origin:China

... pressure-operated valve. The full bore design of tester valve permits measuring multiple closed-in pressures in cased holes where pipe manipulation is restricted and a full-opening string is required. The nitrogen chamber of LPR N Valve is charged at the

Brand Name:TECHCORE

Model Number:LPR-N 5100006

Place of Origin:China

... pressure-operated valve. The LPR-N Valve is used in cased holes to measure multiple closed-in pressures where pipe manipulation is restricted and a full-opening string is required. The nitrogen chamber of the LPR-N valve is charged at the surface to a

Brand Name:Techcore

Model Number:Super Safety Valve

Place of Origin:China

...Valve For Drill Stem Testing​ The Super Safety Valve is a Fail Safe Safety Valve for testing from a land or jack-up rig. It is normally run inside or below the Blow Out Preventer (BOP) and is used to control well flow. Its ID is 3.0 in., OD is 8.0 in., and its working pressure is 15,000 psi. This valve has a port for chemical injection downhole or to control a subsurface safety valve...

Model Number:All size

Place of Origin:China

...Valve for Drill Stem and Lower Safety Valves Product Description INSIDE BOP The IBOP is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive closure whenever required. Installed in the drill string, it can protect the rotary swivel, rotary hose, stand pipe, and mud pumps from drill...

Brand Name:Future

Model Number:JCYSP

Place of Origin:China

... It is made from non-toxic plastic materials that are safe for aquatic life. The valve allows for precise control of the water flow in and out of the filter, maintaining optimal water circulation. Its gentle flow design prevents strong currents that could

Brand Name:Longway

Place of Origin:China

Model Number:4.5"

...Drilling Description Water Well Drill Stem 114mm Ingersoll Rand Api 3 1/2REG Thread A casing is a large diameter pipe used as a structural retainer for the walls of an oil and gas well or wellbore. It is inserted into the wellbore and held in place to protect the subterranean formation and wellbore from collapse and to allow drilling fluid circulation...

Place of Origin:China

...valve Kelly cock is also called kelly Cock or drill pipe safety valve. It is a manual control valve in the drilling string circulation system, which is one of the effective tools to prevent blowout. Kelly cock valves are divided into upper kelly cock valves and lower kelly cock valves. The upper kelly cock valve is used between the lower end of the faucet connector and the kelly. The lower kelly cock valve...

Brand Name:MIROC

Model Number:Upper / Lower kelly valves

Place of Origin:China

...effective tools to prevent blowout; it is upper Kelly valve and lower Kelly valve which is assembled the upper end and lower end of drill pipe. The kelly valve can be opened on or closed off by the specoal operating spanner at 90 degrees according to the

Brand Name:GLORYTEK

Model Number:4 1/2"

Place of Origin:China

...Drill Rod 114mm 4 1/2" With 2 7/8reg Thread For Borehole Drilling Description 114mm water well drill rod is made of alloy steel, with joints at both ends, and friction welding is used between the joint and the pipe body. It is used to deepen the wellbore, transmit torque, and form a channel for drilling fluid circulation. According to customers request,we can supply 114mm water well drill...

Brand Name:Shuaide

Model Number:TR413AC

Place of Origin:China

...Valve Stem , Aluminum Valve Stems TR413AC 1.25'''' effective length, TR413AC snap-in tire valve stems with chrome sleeve and cap. Our valve stems are made with EPDM. EPDM rubber prevents dry rot and wear. The stems fit 0.453'' rim hole and suitable for all the passenger cars. We recommend Aluminum stems instead of brass stems, because: Valve stems...

Brand Name:KOLINK

Place of Origin:CHINA

...Stem Gate Valve NRS Handwheel Operation Non-rising stem gate valve is used where vertical space is limited or underground. The stem is threaded into the gate. As the handwheel on the stem is rotated, the gate travels up or down the stem on the threads while the stem remains vertically stationary. This type of valve has a pointer indicator threaded onto the upper end of the stem...

Brand Name:JINCHENG

Place of Origin:CHINA

...Stem Metered Valve for Plumbing Systems 50/75/100 mcl matel stem metering valve Product Description: Our one - inch metal stem metered valve is a key element in modern plumbing. It offers a reliable solution for controlling the flow of water and other fluids in residential and commercial plumbing setups. The metal stem provides strength and durability, ensuring long - term performance. This valve...

Brand Name:CNLN

Model Number:Globe valve

Place of Origin:China

...Valve Shut Off , Short Stem LNG Valves DN25 to DN200 Flange Type Short Stem Cryogenic Valve for LNG product show Cryogenic flange globe valve product structure: The stem axis of the cryogenic globe valve is perpendicular to the seat sealing surface. The valve stem has a relatively short opening or closing stroke and has a very reliable shut-off action, making this valve...

Brand Name:JIEYU

Place of Origin:WENZHOU,CHINA

316L 150LB Flanged Gate Valves Rising Stem Gate Valves Function Description: Gate valve is a valve that the valve plate moves along the vertical direction in the pipeline. Advantages of gate valve: 1.Small fluid resistance 2.The torque for opening and ...

Brand Name:ROSCHEN

Model Number:3 ~ 5 "

Place of Origin:GERMANY

... (RC) drilling is used to collect rock samples quickly and efficiently using a large rotary drill and air compressor. The higher penetration rate and lower cost per meter of RC drilling make it ideal for obtaining mineral samples in the early phases of an

Place of Origin:CHINA

Brand Name:DST FUTURE

Model Number:DST FUTURE -Casing hole Drill Stem testing tools string

DST TEST STRING SHEMATIC AND DETAILED DESCRIPTION: Drill-stem testing (DST) is a procedure used in the petroleum industry to determine the productive capacity,and permeability of a potential petroleum reservoir zone. It is comprised ...

Place of Origin:Zhejiang China

...: XT Packing: Plywood Case Origin: China HS Code: 84818010 Product Description Investment Casting Screwed Globe Valves-precision casting stainless steel globe valve Specifications: 1) Size: 1/2" to 2" 2) Threaded: BSPT,

Brand Name:JGPV

Model Number:Z45W-40P

Place of Origin:CHINA

..., and gate valve can only be fully open and closed, not adjusted or throttled. Gate valve with following working principle: turn the hand wheel to open and close the valve plate connected to the stem by the hand wheel and stem thread advance, back, lift or