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Gate Valve
Description ● Designed in accordance with API 6A and NACE MR-0175 specifications and normally used for control casing pressure in choke kill manifold.● Stem head and valve core coated with hard carbide, wear-resistant and wash-resistant.● Flow adjusting convenient and reliable.● Special material packing seal valve stem. Structural Features Technical Parameter ● Bore：1-13/16”~7-1/16”● Pressure Class：2000~20000psi● Material Cla... -
Gate Valve
Description ● Manufactured for emergency shutoff valve (safety valve) for X-mas tree.● All the safety valves are designed with FG or FGS structure but with opposite valve plate holes, the safety valve is under automatic failure shutdown mode, and use wellhead control panel to close wing, main bore and downhole safety valve by sequence.● When the X-mas tree is under unattended situation of fire, unexpected high pressure or low pressure, it will shut off X-mas tree, ... -
Gate Valve
Description ● Installed with combined spring with special design and large shear strength, can cut 0.108” wire and 7/32” braided cable.● It can shutoff well and cut wire line in the main bore when emergency occurs while uses wire-rope tool and oil testing through X-mas tree cap. Structural Features Technical Parameter ● Bore：1-13/16”~7-1/16”● Pressure Class：2000~20000psi● Material Class：AA ～ HH● Temperature Class：K ... -
Gate Valve
Description ● The piston type pneumatic actuator is used as power system on offshore and onshore wellhead & X-mas tree for emergency shutoff valve (safety valve).● All the shutoff valves are with FG or FGS design but with opposite valve plate holes. Structural Features Technical Parameter ● Bore：1-13/16”~7-1/16”● Pressure Class：2000~20000psi● Material Class：AA ～ HH● Temperature Class：K ～ V 及... -
Wellhead EQP
Description ● The mounting base hole of hangers of S casing head and casing spool have two bench in 45°, bearing test load of pressure testing and hanging.● Could divided into three types according to requirements:S-2 nojackscrew,S-11 four jackscrew,S-3 full jackscrew● Sideoutlets could adopt studded flange or screw joint according to requirement, outlet of screw joint has VR thread accordingly.● Secondary sealing offers various structural scheme, could been choose... -
Wellhead EQP
Description ● TS tubing spool is a standard spool used in single completion well, in flange size with 7-1/16”,9″、11″and 13-5/8″● The diameter of tubing spool likes a 45°ledge, to bear loading of pipeline. Its cyclic symmetry is to avoid the damage of diameter caused by pipe rolling. Loading to the ledge equably, ensured a high hanging ability● Compatibility of tubing hanger: Shenkai TS type tubing spool could use with kinds of tubing hanger for single completion wel... -
Wellhead EQP
Description ● Thread type: Adopt bottom thread connection, using female screw thread connect with male casing pipe. Mainly used in threaded connection casing head. When use this connection way, bottom OD of casing head is in standard size to connect with casing head easily.● Slip type: The bottom slip connection according to casing size: 9 5/8”、10 3/4”、13 3/8”、20”.This is an easy type used rubber seal, which do not need welding and make it easier to install in the field... -
Wellhead EQP
Description ● P-type sealP type seal could fulfill most application environment. One p-type seal ring could resist of 5000psi working pressure, two seal rings could resist of 10000psi working pressure.● FS-type sealFs-type seal is a non-injection seal, do not need maintenance either. One fs-type ring could resist of 3000psi working pressure, two fs-ring could resist of 5000psi working pressure.● CMS-type sealCMS is a metal seal which been used in high corrosion and... -
Wellhead EQP
Description ● SK-21 slip casing hanger Working temp: -60~121℃ Capacity:50% casing stretch ability seal type: sealed packet Design for SK spool● SK-22 slip casing hanger Working temp: -60~121℃ Capacity: 50% casing stretch ability seal stimulate: self-motivate ,depending on the weight of hanger lock screw to avoid unexpected open &nbs... -
Wellhead EQP
Description ● TA-2T type tubing hanger Type: core shaft type monocular Seal packer: Jackscrew lock Main seal: TA type rubber seal Neck seal:Two T-type rubber seal BPV: standard H type Control line: no● TA-2T-CL type tubing hanger Type: core shaft type Monocular Seal packer: Jackscrew lock Main Seal: TA type ... -
Wellhead EQP
Description ● Designed and manufactured strictly in accordance with API Spec 6A and NACE MR-0175 specifications.l Compact design, reliable operation● Rated working pressure 5000psi, 10000psi and 15000psi series available.● Metal seal available from tubing hanger to the whole X-mas tree.● Flanged connection.● “VR” thread available for gate valve removal/installation，bypass valve can be replaced under pressure.● Series tubing hangers available f... -
Wellhead EQP
Description ● Designed and manufactured strictly in accordance with API Spec 6A and NACE MR-0175 specifications● Split structure applied for the whole gas X-mas tree● Nickle alloy welded for the whole wellbore● Tubing hanger designed with metal sealing● Secondary seal designed with metal sealing Structural Features Technical Parameter ● Material Class：AA ～ HH● Temperature Class：K ～ V 及 X / Y●&nbs...
