strokes per minute mud pump in stock

Rig pump output, normally in volume per stroke, of mud pumps on the rig is  one of important figures that we really need to know because we will use pump out put figures to calculate many parameters such as bottom up strokes,  wash out depth, tracking drilling fluid, etc. In this post, you will learn how to calculate pump out put for triplex pump and duplex pump in bothOilfield and Metric Unit.

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Pump Output per Stroke (PO): The calculator returns the pump output per stroke in barrels (bbl).  However this can be automatically converted to other volume units (e.g. gallons or liters) via the pull-down menu.

A triplex mud (or slush) pump has three horizontal plungers (cylinders) driven off of one crankshaft. Triplex mud pumps are often used for oil drilling.

Our pump stroke counter systems (CPS101 Series) measure the stroke rate and number of strokes on mud pumps. The oilfield pump stroke system is user-friendly and reliable and is configurable to measure up to three mud pumps at once. Our digital pump stroke counter systems are manufactured here in the U.S. by Crown Oilfield Instrumentation, and Crown’s Pump Stroke Counter provides easy monitoring of strokes per minute on multiple mud pumps. Each mud pumps’s stroke rate can be selected individually and the display is updated regularly for accurate monitoring. LCD displays indicate both pumps strokes per minute and the total number of strokes. Located at the bottom of the panel, push buttons provide easy operation and reseting of each pump. When you need to accurately monitor and maintain the amount of mud being pumped, you can trust Crown’s oilfield stroke counters.

Crown"s CPS101-3 Three Pump Stroke Counter Rate Meter displays the total strokes and strokes per minute for three pumps, giving the operator the ability to monitor the flow rate of three mud or water pumps at once. Built with the toughest material on the market, Crown CPS101-3 three pump stroke counter/rate meter will stand up to anything that the oilfield can throw at it. The Three Pump Stroke Counter System is ready to use out of the box with everything you"ll need to measure the flow rate of three mud pumps. In this system, you will get the following:

Crown CPS101-3 three pump rate meter is built in a rugged, all stainless steel case, with easy-to-read LCD screens that are powered by a long-life lithium battery. The system is a self-powered, low-voltage, and self-contained, making it intrinsically safe. Being water-proof, vibration resistant, and extreme weather resistant, the CPS101-3 three pump stroke counter system will provide up to 5 years of use, under normal operating conditions.  The front panel control is easy-to-use with power and reset buttons to reset each pump and will monitor three pumps all at the same time. Each pump has a LCD screen that monitors total accumulated strokes up to 9,999 and strokes per minute from 8 to 240 strokes.

Need more information about our three pump stroke counter systems? Check out our Stroke Counter Page or our Blog. And if you only need one of the components of this system, give us a call, We"re more than happy to get you exactly what you need.

The 12-P-160 is rated @ 1,600 input horsepower (1,193 kW) at 120 strokes per minute with a 12 inch (304 mm) stroke. Multiple liner sizes allow pressure and volume to handle circulation in deep drilling applications.

NOV 12-P-160 Mud Pump is rated at 1600 input horsepower (1193 kw) at 120 strokes per minute, with a 12-inch (304.8 mm) stroke. Multiple liner sizes allow pressures and volumes to handle circulation requirements in deep drilling applications.

Flexibility: Compact engineering provides higher efficiency in less space. The NOV 12-P-160 Triplex Mud Pump light weight and flexible design make it easily adaptable to a variety of rig configurations. This provides flexibility as drilling requirements and conditions change.

Fluid End Modules: NOV offers a choice of fluid end modules and valve covers for every P Series pump model to select the fluid end module that exactly matches drilling requirements. All pump models can be equipped with either the standard or premium forged, two-piece interchangeable fluid modules

The number of strokes the polished rod completes in one minute. This determines the rate at which liquid is pumped. If the number of strokes per minute is increased, the pump rate is also increased. This term is also referred to as stroke speed.

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The RIGCHINA Pump Stroke Counter/Rate Meter displays both the total number of strokes and the strokes per minute for 3 mud pumps up to 1,024 strokes per minute for each pump. Push buttons conveniently located on the front of the instrument make it easy for the operator to reset each pump count

Sucker-rod pumping units can be operated over a range of pumping speeds. It is expressed in Strokes per Minute (SPM). Obviously, this assumed that the up and down stroke of a unit forms one complete stroke cycle.

Sucker rod pumping speed can be calculated manually using a stopwatch or automatically by the mean of a pump-off controller (POC). This article will detail the manually pumping speed calculation procedure.

Used Ideco T-1300 Triplex Mud Pump, rated to 1300 HP @ 120 strokes per minute, 5" - 7.5" pistons x 12" Stroke, pump is complete. 7.5" liners = 2428 PSI, 7" liners = 2787 PSI, 6.5" liners = 3232 PSI, 6" liners = 3797 PSI, 5.5" liners = 4514 PSI, 5" liners = 5462 PSI

New W-440 ( IMPORT ) SINGLE-ACTING TRIPLEX MUD PUMP RATED INPUT POWER 324 KW (440 HP) RATED. STROKE PER MINUTE 320 STROKE/MINUTE(320SPM) STROKE 152.4MM(6″) GEAR RATIO 4.578：1 MAX. WORKING PRESSURE 35 MPA (5000 PSI) VALVE CHAMBER VALVE-OVER API 4# MAX. LINER DIA. 4 1/2″ MAX. LINER MUD PRESSURE（220 STROKE/MINUTE）16.9MPA DIA. OF SUCTION MANIFOLD, 6″ (150#) FLANGE DIA. OF DISCHARGE MANIFOLD 3″(900#)

MAG TRANSMISSION COPELAND / ALLISON 750 AUTOMATIC TRANSMISSION WITH SHIFTER. SKID 8" WIDE X 32" LONG THREE RUNNER (10" WIDE FLANGE BEAM) WITH OILFIELD LOADING HITCHES EACH END, FLOOR PLATED ENTIRE LENGTH OF SKID, CROSS MEMBERS, BUMPER BAR AT ENGINE END OF SKID. SKID SANDBLASTED TO SSPC-6 COMMERCIAL BLAST, PRIMED WITH A ZINC RICH PRIMER AND TOP COATED WITH TWO COATS OF URETHANE IN CUSTOMER CHOICE OF COLOR. DRIVE SHAFT 1710 DRIVE SHAFT WITH U-JOINTS, ADAPTER YOKES AND COMPANION FLANGE AT PUMP DRIVE INPUT. DRIVESHAFT GUARD FROM TRANSMISSION TO PUMP PINION INPUT.

PIPING FROM DISCHARGE OF CENTRIFUGAL PUMP TO SUCTION MANIFOLD OF TRIPLEX PUMP. LINER COOLING PUMP 1" X 1-1/2" CENTRIFUGAL PUMP (1-1/8" SHAFT) DRIVEN BY PINION SHAFT OF PUMP OPPOSITE SIDE THAN POWER INPUT. V-BELT DRIVE . SUCTION PIPING FROM PUMP LINER COOLING TANK AND DISCHARGE PIPING TO TRIPLEX PUMP LINER COOLING MANIFOLD.

OPERATORS CONTROL PANEL OPERATORS CONTROL PANEL WITH THE FOLLOWING FUNCTIONS: -START AND STOP SWITCH -ENGINE THROTTLE -EMERGENCY ENGINE STOP BUTTON -TRANSMISSION SHIFTER -ENGINE RPM INDICATOR -ENGINE VOLT GAUGE -ENGINE OIL PRESSURE GAUGE -ENGINE OIL TEMPERATURE GAUGE -TRANSMISSION TEMPERATURE GAUGE -DETROIT ENGINE DIAGNOSTIC S PLUG DISCHARGE 2-9/16" COMPANION FLANGE WITH FITTINGS FOR PULSATION DAMPENER, PRV AND GAUGE AND 1002 HAMMER UNION OUTPUT

7"-10" wide x 30" long x 4" high on a 34" skid. Mud Tank 200 Bbls and trap with 12"gas buster 1/4" crimp wall design two runner skid hinged walkway at sand trap end return trough in sand trap return piping to gas buster and discharge port in trough 4" clean out couplings, access ladders . Primed & painted.

Oil and Gas drilling process - Pupm output for Triplex and Duplex pumpsTriplex Pump Formula 1 PO, bbl/stk = 0.000243 x ( in) E.xample: Determine the pump output, bbl/stk, at 100% efficiency for a 7" by 12". triplex pump: PO @ 100%,= 0.000243 x 7 x12 PO @ 100% = 0.142884bbl/stk Adjust the pump output for 95% efficiency: Decimal equivalent = 95 + 100 = 0.95 PO @ 95% = 0.142884bbl/stk x 0.95 PO @ 95% = 0.13574bbl/stk Formula 2 PO, gpm = [3(D x 0.7854)S]0.00411 x SPM where D = liner diameter, in. S = stroke length, in. SPM = strokes per minute Determine the pump output, gpm, for a 7" by 12". triplex pump at 80 strokes per minute: PO, gpm = [3(7 x 0.7854) 1210.00411 x 80 PO, gpm = 1385.4456 x 0.00411 x 80 PO = 455.5 gpm

Example:Duplex Pump Formula 1 0.000324 x (liner diameter, in) x ( stroke lengh, in) = ________ bbl/stk -0.000162 x (rod diameter, in) x ( stroke lengh, in) = ________ bbl/stk Pump out put @ 100% eff = ________bbl/stk Example: Determine the output, bbl/stk, of a 5 1/2" by 14" duplex pump at 100% efficiency. Rod diameter = 2.0": 0.000324 x 5.5 x 14 = 0.137214bbl/stk -0.000162 x 2.0 x 14 = 0.009072bbl/stk Pump output @ 100% eff. = 0.128142bbl/stk Adjust pump output for 85% efficiency: Decimal equivalent = 85 100 = 0.85 PO@85%)= 0.128142bbl/stk x 0.85 PO@ 85% = 0.10892bbl/stk Formula 2

PO. bbl/stk = 0.000162 x S[2(D) - d] where S = stroke length, in. D = liner diameter, in. d = rod diameter, in. Example: Determine the output, bbl/stk, of a 5 1/2". by 14". duplex pump @ 100% efficiency. Rod diameter = 2.0in.: PO@100%=0.000162 x 14 x [ 2 (5.5) - 2 ] PO @ 100%)= 0.000162 x 14 x 56.5 PO@ 100%)= 0.128142bbl/stk Adjust pump output for 85% efficiency: PO@85%,= 0.128142bb/stkx 0.85 PO@8.5%= 0.10892bbl/stk Metric calculation Pump output, liter/min = pump output. liter/stk x pump speed, spm. S.I. units calculation Pump output, m/min = pump output, liter/stk x pump speed, spm. Mud Pumps Mud pumps drive the mud around the drilling system. Depending on liner size availability they can be set up to provide high pressure and low flow rate, or low pressure and high flow rate. Analysis of the application and running the Drill Bits hydraulics program will indicate which liners to recommend. Finding the specification of the mud pumps allows flow rate to be calculated from pump stroke rate, SPM. Information requiredo Pump manufacturer o Number of pumps o Liner size and gallons per revolution Weight As a drill bit cutting structure wears more weight will be required to achieve the same RoP in a homogenous formation. PDC wear flats, worn inserts and worn milled tooth teeth will make the bit drill less efficiently. Increase weight in increments of 2,000lbs approx. In general, weight should be applied before excessive rotary speed so that the cutting structure maintains a significant depth of cut to stabilise the bit and prevent whirl. If downhole weight measurements are available they can be used in combination with surface measurements to gain a more accurate representation of what is happening in the well bore.