Choke&kill manifold.

1, use
Throttle manifold is to control the kick, the implementation of necessary equipment for oil and gas Wells pressure control technology. In bop closed condition, using the throttle valve opening and closing, control a certain casing pressure for bottom hole pressure is always slightly greater than the formation pressure, avoid further formation fluid into the well. In addition when implementing shut-in, available throttle manifold pressure to achieve soft shut-in. When the borehole pressure rises to a certain limit, wellhead choke to through it.
2, the structure
  Throttle manifold by a throttle valve, gate valve, pipe, pipe fittings and pressure gauge, etc, see above parts and the throttle valve and gate valve.
3,The throttle manifold
When the pressure in well, through the throttle on the manifold throttle valve (manual adjustable, hydraulic type and fixed type three) to release the borehole fluid opened and closed to control the casing pressure. Casing pressure can be put directly by gate valves are high.
4, the throttle manifold specifications
I company throttle manifold pressure level is divided into five, namely, 14 Mpa, 21 Mpa, 35 Mpa and 70 Mpa and 105 Mpa. Can also be designed according to customer requirements.
5, use requirement
(1) the throttle manifold all parts working pressure should be combined with the blowout preventer used working pressure to match;
(2) the throttle manifold shall be installed in the operator accessible places, when installation, must test, seal test pressure shall be equal to the rated working pressure;
(3) the pipeline should be as flat as possible true, pipe bend should use 120 - degree just bent pipe casting. Line should be large enough diameter;
(4) must be put working pressure gauge;
(5) the winter construction, energy-saving should be under the condition of low temperature performance of the work. 
  

Shengli Oil Field Ruite Machinery Manufacturing Co., Ltd. is a joint-stock oil equipment manufacturer restructured from Daming Valve Factory – a former third tier unit under Shengli Oil Field Daming Group after the successful structural reform of diversifying operation of Shengli Oil Field in March 2002. Now, the company is located at No. 188, Road 14, Shengli Economic Development Zone, Dongying, Shandong, with a registered capital of RMB 61.58 million, fixed assets of RMB 55.001 million and a staff of 349 . The company’s annual output value exceeded RMB 210 million. Besides, the company is a member of first-tier supply network of Sinopec, first-tier supply network of PetroChina and No. 1 member of China Oil Energy.

With an area of 48,000 square meters and machining shops of 22,000-plus square meters, the company integrates the research, development, production, and marketing of wellhead assembly, medium- and high-pressure valves,X-mas, well control throttle pipe assembly, instruments, flowmeters, oil rig brake blocks, etc. The company has complete manufacturing workshops including casting, forging, heat treatment, welding, machining and finished product assembly. In addition, the company also has introduced  direct-reading spectrometers, high-speed ignited infrared sulfur analyzers, hydraulic universal testing machines, pendulum impact testing machines, spring tension and compression testing machines, ultrasonic flaw detectors, ultrasonic thickness gauges, powder detectors, valve torque and life test equipment, hydraulic valve pressure test equipment, valve flow test devices, etc. What’s more,we also have machining equipments including common lathes, large vertical lathes, CNC machines, single arm planers, floor boring machines, radial drilling machines, grinders, milling machines.We have passed the certifications such as ISO9001:2008, API, and TS.

With outstanding quality products and customer service, we have customers from North America, South America, Russia, Kazakhstan and so on. We are looking forward to establishing business relationship with us