leistritz multiphase pumping system

www.leistritzcorp.com

More than a Pump…More than a Compressor…More Production

Multiphase Production Systems


What is multiphase pumping?

Conventional Separation

Multiphase



Twin Screw Pumps

Total Flow Rate up to 500,000 bpdDifferential Pressure up to 1500 psi

• Integral rotors• Large rotor root diameter• Proven Double Mechanical Seal Options• Mechanical seals located in suction chamber• Short bearing span• World leader in large HP Twin Screw Pump installations



Pump Design


Pumping Liquid Compressing Gas



Slug Flow



Liners and Casings



Rotors

Features:

Machined from single piece of steel

•Large root diameter

•Short bearing span

•High critical speed (first critical speed > 10,000 rpm)


Typical Mechanical Seals (located in pump suction chamber)


Single Seal Pusher TypeSingle or Multiple Spring

Single Seal with Throat Bushing

Same as Single Seal with Throat Bushing & API Plan 32 Flush

Double Seal Double Seal with Pressurized Seal Oil System, API 54 or 53Single or Multiple Spring


Proven Pump Design

Maintenance Friendly

• Hydraulic bearing removal

• Cartridge seal

• Separate liner



Performance Test Every Pump



YPFB Chacao – Campo Bulo Bulo Operating Conditions


Leistritz Multiphase Pump Model: L4MG 280/100 AHOKRO-G

Oil Flow: 1,000 bpdWater Flow: 100 bpdGas Flow: 15,000,000 scfpdTotal Flow: 117,076 bpde (at inlet conditions)

Inlet Pressure: 350 psiDiff. Pressure: 400 psiDischarge Pressure: 750 psi

GVF: 99.1 %Power: 879 bhp


Century Exploration, Ship Shoal 150, Gulf Of Mexico



Century Exploration, Ship Shoal 150, Gulf Of Mexico


Performance Century YPF

Pump Model: L4MK 280/125 L4MG 280/100

Flow: 132,412 bpde 117,076 bpdeDiff. Press.: 190 psig 400 psigGVF: 97% 99.1 %Power: 250 bhp 879 bhpSpeed: 1750 rpm 1750 rpm

Commissioned: 2006


Aera, DeHy 27, Bakersfield, California



Aera Energy, DeHy 27, Bakersfield, California


Performance Aera YPF

Pump Model: L4MK 280/145 L4MG 280/100

Flow: 129,193 bpde 117,076 bpdeDiff. Press.: 190 psig 400 psigGVF: 35% 99.1 %Power: 555 bhp 879 bhpSpeed: 1600 rpm 1750 rpm

Commissioned: 2004


Chevron USA, Main Pass 59A, Gulf of Mexico

Performance

Flow: 152,000 bpdeDiff. Press.: 640 psiGVF: 97%Power: 1707 bhpInstalled: 2007



Chevron USA, Main Pass 59A, Gulf of Mexico


Performance Chevron YPF

Pump Model: L4HK 365/145 L4MG 280/100

Flow: 152,000 bpde 117,076 bpdeDiff. Press.: 640psig 400 psigGVF: 97% 99.1 %Power: 1150 bhp 879 bhpSpeed: 1707 rpm 1750 rpm

Commissioned: 2007


PEMEX KMZ, 16 x L4HG 410 Multiphase Production Systems


Performance (max.)

Flow: 465,000 bpdeDiff. Press.: 174 psiGVF: 97%Power: 2500 bhpCommission: 2012


PEMEX Ku-Maloob-Zaap , Gulf of Mexico



ExxonMobil, Chad , 15 x L4HG 330 Pumps (8 Units in Emulsion Service)

Performance

Flow: 60,000 – 167,000 bpdeDiff. Press.: 106 – 815 psiGVF: 2 – 76%Power: 215 – 960 bhpInstalled: 2003



Crescent Point – Battery Shaunavon, Bakken Play


Purpose: Lower Wellhead Pressure & Increase Production

No. of Wells: 35-40

MPS Size: L4MK 144/72 Single seals and throat bushings (API Plan 32)

Performance

Flow: 37,240 bpdeInlet Press.: 10 psigDisch. Press.: 125 psigGVF: 80%Speed: 3180-3600 rpmCommissioned: 2011Production Increase: 300 bpd


Crescent Point – Battery Weyburn, Bakken Play


Purpose: Lower Wellhead Pressure & Inc. Production, 80% Bakken (light) & 20% Frobisher (Heavy)

No. of Wells: 33-36

MPS Size: L4MK 82/40 Single seals and throat bushings (API Plan 32)

Performance

Flow: 45,000 bpdeInlet Press.: 160 psigDisch. Press.: 310 psigGVF: 80%Speed: 2880-3600 rpmCommissioned: 2012Production Increase: 400 bpd


Shell Canada, Peace River Cyclical Steam Production


MPS Size: 4 x L4MK 240/112 Single seals

Performance

Flow: 79,000 bpdeDiff. Press.: 300 psigGVF: 95%Speed: 1750 rpmCommissioned: 2005


Crescent Point – Battery Weyburn, Bakken Play


Purpose: Casing Gas, MPS connected to liquid line on Pump Jack

No. of Wells: 2

MPS Size: L4MK 82/40 Single seals and throat bushings

Performance

Flow: 7,000 bpdeInlet Press.: 80 psigDisch. Press.: 160 psigGVF: 100%Speed: 3600 rpmCommissioned: 2013


PEMEX Rebombeo – Gas Turbine Driven L4HG 365 Pumps


PEMEX Rebombeo – Gas Turbine Driven L4HG 365 Pumps

Commissioned March 2013


Petrobras, Marlim 175, SBMS-500 Subsea Pumping System





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leistritz multiphase pumping system

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