We provide spares for koomey unit FKDQ1200-9,FKDQ1200-9B,FKDQ960-7,FKDQ640-7,FKQ1440-14,FKQ1200-9,FKQ1280-8,FKQ960-8,FKQ840-8,FKQ800-8,FKQ1280-7,FKQ1200-7,FKQ800-7D,FKQ800-7E,FKQ800-7F,FKQ800-8G,FKQ800-9H,FKQ640-7,FKQ800-6FFKQ720-6,FKQ640-6G,FKQ640-6,FKQ640-6M,FKQ640-6S,FKQ480-5,FKQ480-5C,FKQ480-5E,FKQ480-5B,FKQ480-5D,FKQ320-4B,FKQ3204E,FKQ320-4G,FKQ320-3,FKQ160-4W,FK250-4,FK240-4,FK160-4,FK100-4,FK240-3E,FKQ240-3D,FK240-3,FK125-3,FK125-3B,FK125-2D,FK125-2F,FK50-1
23ZS21-25D Two-position and three-way
34ZR6Y-L8 Three-position four-way air valve
34ZR6Y-L8A Three-position four-way air valve
34ZS21- 40 Three-position four-way control valve
34ZS21-25 Three-position four-way control valve
JYS21-25 Pressure reducing and regulating valve
JYSQ21-25B Air Manual operate regulating valve
Pneumatic motor pressure control valve JYSM21-25
Pneumatic motor pressure control valve JYSM21-40
QKY21-25 Hydro-pneumatic pressure switch
QYB8-350L Air operated oil pump
QYB40-165L Air operated oil pump
QYB50-60L Air operated oil pump
Triplex pump QB21-80,QB21-63,QB21-50,QB21-40
Y25-20B Relief valve
Y25-20C Relief valve
Y40-20 Relief valve
Jining Donghong Machinery Co., Ltd
Simple solution for all of your industrial needs
Skype: spareparts1960
Service hotline: 0086-189 5407 9939
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Email: dh@dhparts.com
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1.Accumulator group charge pressure time test: Decrease pressure of the remote control panel to 7 Mpa, turn the hydraulic valve to "Middle",start all the pump system to charge pressure of the accumulator group.
2.Pump group auto on-off test(test both electrical pump and pneumatic pump):Reduce the pressure of the accumulator from 21 Mpa to 18.9 Mpa slowly, observe whether the pump can auto start; after the pump strats, raise the ressure to 20.3-21mpa,observe whether it can auto stop.
3.Sealing test for oil circuilt:The pressure of the accumulator is 21 Mpa and the outlet pressure of the annular BOP regulator valve is 10.5 Mpa, block the ends of pip line with plugs, observe the pressure reduce of the 3-position 4-way valve in Middle,Open,Close position.
4.Overflow valve over pressure test: Turn the main switch to the "manual" position, start the pump group and raise the pressure, record the overflow start pressure, and close pressure when the system pressure decease.
5. Gas Seat: Decrease pressure of the remote control panel, the pressure of the air supply is 0.8 Mpa,observe the pressure reduce of the valves in Middle,Open,Close position after cutting off the air supply.
6.Pressure test: Block the end of the tubing end with plugs, close the accumulator check valve,turn the 3-position 4-way valve to the Middle position,open by pass valve, start the pneumatic pump and raise the pressure to 31.5 Mpa, stop the BOP and hold pressure for about 10 min. make sure the components with no obvious distortion, crack and other defect, and record the pressure reduce in 3 min.
7.Pressure test Repeat step 6, hold at 21 Mpa for 24 hours.
8.Control lag time test:The pressure of the regulator is 10.5 Mpa, record the lag time of the operate valves on the driller panel to the 3-position 4-way valve on the remote control panel.
9.Hoisting point test:Perform nondestructive test with welding line before hoisting test.Perform hoisting test according to test load, hoisting speed confirmed in design account for 24h, and then perform nondestructive test with hoisting point.Acceptance rule of nondestructive test:no residual defornation of fault of which main dimension is 1.5mm obove is existant.(It is necerssary to test the item for first product of one model or special requirement of customer)
10.Consistency test: Operate all the valves on the driller panel,observe whether the switch act of the 3-position 4-way valve is accorded with the driller panel.
11.Regulation test of manual regulator valve and pneumatic-manual regulator valve:Close bypass valve,loosen the handwheel fixing nut of manual regulator valve,check the manifold pressure when truning the handwheel.
Set pneumatic rotary valve of remote control panel on "remote control panel",loosen the handwheel locking nut of pneumatic-manual regulator valve,check the pressure of annular BOP when truning the handwheel.
12.Steadiness of annular BOP control manifold pressure:Furnish 2 pressure gauges at "open"and " close" outlet of 3 position 4 way pneumatic rotary for annular BOP.1)Operate the shaft to "Open"and "Close",check and record the change of pressure gauges.2)Decrease upstream pressure to 17.9 mpa by 0.5 mpa per min, check and record the change of pressure gauges.
13.Alarm test
14.Low-pressure operating capability test of pneumatice pump
15.Pressure display error test
16.Others
Jining Donghong Machinery Co., Ltd
Contact Us
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API OSHA IADC OPEC RIG ZONE WORLD OIL
Jining Donghong Machinery Co., Ltd
We supply Koomey Unit, Accumulator Unit,BOP Control Unit, Control System for Surface-mounted BOP Stack with Model FK125-3,FK320-4,FKQ640-5,FKQ640-6,FKQ800-7,FKQ1280-9,KQ50-20X,FK160-3,FK240-3,FK125-2,FK200-4,FK75-2,FKDQ1920-13,FKQ240-4,FKQ320-4,FKQ320-5,FKQ400-5,FKQ480-4,FKQ480-5,FKQ480-6,FKQ640-7,FKQ720-7,FKQ800-6,FKQ800-8,FK63-2X etc. and their parts like 3-position 4-way valve,2-position 3-way hydraulic rotary valve,manual regulator valve, pneumatic-manual regulator valve,crank plunger pump,Pneumatic pump,Overflow valve,Hydraulic-pneumatic switch,Pressure Control Switch etc.
Contact Us
www.dhparts.com
spareparts1960@foxmail.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
