PRINCE ENERGY

ENERGY SERVICES TO THE LARGEST PETROLEUM AND CHEMICAL PRODUCERS IN ASIA

Prince Energy is a service company based in China that is made up of Beijing Prince Energy Co. Ltd. and Prince Energy.

With an impressive client list that includes CNPC, Sinopec and CNOOC, Prince Energy provides oil related services to a number of active oil fields spread across Asia.

COMMON OIL FIELD SERVICES

Services Sectors – Prince divides its service offering into 5 sectors:

Testing Sector
Work Over Sector – Snubbing, Freezing and Hot-tap
Artificial Lift Sector – Plunger, Chemical Injection Equipment
Plugging Sector – Liquid Plugging, Pipe Repair
Emergency Equipment Sector

Snubbing – Snubbing is commonly required to bring a well into production once it has been hydraulically fractured. The snubbing equipment is pulling or running pipe under pressure through a sealing element where special equipment is used to apply external force to push the pipe into the well, or to control the pipe movement out of the well.

Snubbing - Prince Energy - Jet Edge Waterjet Systems

China's Oil Fields - Prince Energy - Jet Edge Waterjet Systems

Daqing oil field	Shengli oil field
Huabei oil field	Dagang oil field
Karamay oil field	Zhuangyuan oil field
Tarim Oilfield	Changqing oil field
Petro China southwest	Jilin oil field
Tuha oil field	Liaohe oil field
Sichuang oil field	CNOOC

Hot Tapping - Prince Energy - Jet Edge Waterjet Systems

Hot Tapping – Hot Tapping is the process of drilling a hole through a pressure barrier using special equipment and procedures to ensure that the pressure and fluids are safely contained when access is made. Hot tapping is often used to enable access to the wellbore when wellhead valves jam closed.

Plugging – An oil or gas well is plugged and abandoned when it reaches the end of its useful life or becomes a dry hole. The process includes removing and salvaging available well bore casing, tubulars, and other equipment. Plugs are placed in the borehole to prevent migration of fluids between the different formations and the migration of gas or fluids to the surface.

Plugging - Prince Energy - Jet Edge Waterjet Systems

“Working in an oilfield requires absolute coherence to safety regulations for the safety of workers and communities. Cold Cutting capabilities are an essential service component.”

WRITING THE SPECIFICATIONS

Jet Edge has an extensive background in well servicing beginning during the Kuwait conflict. Prince Energy approached Jet Edge, a legacy supplier, to specify a cold cutting process for oil field services.

The following equipment was specified:

Jet Edge iP55-200 UHP Intensifier Pump - Jet Edge Waterjet Systems

MODEL IP55-200 UHP INTENSIFIER PUMP, 380V 50HZ-3 PHASE CE MARKED

60,000 psi/4.100 bar rated pump
4.0 gpm/15.2 lpm flow rate
Dual intensifier package
200 HP High Efficiency TEFC Motor
Wye Delta soft start
Safety Shut Down Systems that include audible and visual safety warnings
Automatic Safety Pressure Bleed-Down Valve
Integrated Power Distributor Panel with Disconnect
NEMA 12/13 Rated Electrical Enclosure with UL and CE marked electrical panel.
Rugged All Steel Welded Framework with forklift pockets
Heavy gauge sheet metal covers with Hinged cover and removable panels
On Board Booster Pump with prefilter to 0.45 Micron
All Stainless Steel Fittings and Components
Thermostatically Controlled Cooling System
Dual Shell and Tube Heat Exchangers
5 Gallon High Pressure Attenuators to Dampen Pressure Fluctuations

REMOTE CONTROL OPERATOR INTERFACE

Touch Screen Display configured for GE 90/30 PLC
Dual pressure set points
Motor On/Off
Intensifier On/Off
Output Pressure
E-Stop of All Controls

Remote Controller - Jet Edge Waterjet Systems

IP60-200

WATERJET INTENSIFIER PUMP

High Velocity Stream of Ultra High Pressure Water

Rated pressure: 60,000 psi (4,100 bar)
UHP flow rate: 4.0 gpm (15.2 lpm)
Max rated orifice size .028 in (.71 mm)
Two Single piston, intensifier pumps
Motor output: 200 hp (149 kw)

IP60-200 Waterjet Intensifier Pump - Jet Edge Waterjet Systems