Api 16 A Clamps
PI 16 A Clamps
Nexa Energy design and manufactures clamps in accordance with API specification 16A. Clamps are matting devices, which allow faster and easier make up to API 16A hubs. Clamp connections have 360° rotation ability thus allows limited space & ease of access to stud and nuts.
We provides swivel lifting eyes on larger sizes in order to facilitate handling of clamps in horizontal & vertical position easily.
API 16A Double Ram Bop/Blowout Preventer
Ram type BOPs are field proven products that are designed for a variety of operations from workovers to high pressure, critical service operations for land drilling and subsea service. It consists of the BOP body, bonnet, hydraulic cylinder assembly, operating piston, ram change cylinder, ram opening/closing piston, locking screw, ram assembly, sealing parts etc. Top, bottom and outlet connection dimensions conform to Specification for Drilling through Equipment API Spec 16A.
Made up of the high-strength and high-tenacity alloy steel, the pressure-bearing parts (like BOP body, bonnet etc.) are formed through external refining and proper heat treatment, preventing the harmful chemical components and nonmetallic inclusion strictly from materials and ensuring BOP to be safe and reliable. The body ram chamber adopts the long runway to reduce stress concentration. Both the bonnet switch and ram switch are driven by the hydraulic pressure and adopts the same one oil line. The bonnet employs the same one oil line and operation to open and close the ram. Moreover, the bonnet employs the same one oil line and operation to close and open the ram.
API 6A 3000- 7500 PSI wellhead equipment Mud Gate Valves for oil
FC valve
1. Full-bore design, effectively eliminate the pressure drop and eddy current, slow flow of solid particles in the valve.
2. The unique sealing, make the switch torque greatly reduced
3. Between bonnet & body and gate & seat are adopt metal to metal seal
4. Between gate and seat are adopt metal to metal seal, Surface spraying (heap) welding hard alloy , has good abrasion resistance, corrosion resistance.
5. Seat ring is fixed with plate, keep well steady
6. Stem has back seal structure so as to replace seal ring of stem with pressure
7. There is seal grease injection valve on bonnet side so as to repair seal grease , and provided seal and lubricate performance of gate and seat
8. It is match with all kind of pneumatic (hydraulic) actuator as customer's requirements
Expanding gate valve
1. Gate is fission expanding structure
2. Realizing low torque or low wear during switch
3. Between bonnet and body are adopt metal to metal seal
API 7-1 diamond drill bits and rocker bit
API 7-1 Drilling stabilizer with high quality
API 7-1 drilling stabilizer/spiral blade stabilizer
API 7-1 drilling stem tools drill collar
API 7-1 Near bit spiral blade stabilizer
API 7-1Drilling tools Lifting Plug and Lifting Cap
API Annular BOP Packing Element 16A, SATM D412, D624, D2240 and D471
API Casing Cup Tester
Casing Cup Tester is mainly used for the pressure test on the casing string and blowout preventer stack. All of the oil (gas and water) well has been running in hole with casing and has been installing the mouth of wellhead equipment, to test pressure delamination one—off for casing and control blowout pressure system, also can be used to test pressure for casing at well site pipe yard. Test pressure very easy, provided the test pressure tool put in the casing.