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Pumping Unit news and technical articles from Oil & Gas Journal. Search Pumping Unit latest and archived news and articles

  1. MATHEMATICAL MODEL ENHANCES PUMPING -UNIT DESIGN

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    Mon, 29 Jan 1990

    … economical performance of different pumping - unit geometries. This new, modified ..... off bottom with each stroke. PUMPING - UNIT DESIGN One of the most helpful ..... particular depth, with a conventional pumping unit , theoretically there could be …

  2. 'Fuzzy logic' system enhances pumping unit's engine operation

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    Mon, 27 Apr 1998

    A "fuzzy logic" system was implemented on an oil-pumping station in Colombia to enhance the operation of diesel engines used to power a complete set of crude-oil pumps. The diesel engines burn a portion of the produced crude oil as fuel. This intelligent system emulates the operator's reasoning to

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  1. Tests prove out self-powered, wireless, pump torquemeter

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    Mon, 8 Dec 2008

    … determining the reducer torque in a beam pumping unit . The API recommended calculation ..... the total cost of a mechanical pumping unit (MPU), rendering it useless ..... the error in the sizing of the pumping unit ’s parts that enter in API calculation …

  2. Halliburton plans two new cementing unit designs

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    Tue, 3 Oct 2000

    DALLAS, TEX.�Two new Halliburton Co. onshore cementing pumping unit designs will feature updated technology and safety features. The company told the Society of Petroleum Engineers' annual meeting …

  3. TUBING ROTATOR REDUCES TUBING WEAR IN ROD PUMPED WELLS

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    Mon, 4 Apr 1994

    … in West Texas waterflood sucker-rod pumped wells. Pumping unit movement powers the rotator system, turning the tubing ..... reduction gear box attached to the walking beam converts the pumping unit 's reciprocating strokes into rotary motion. A drive …

  5. Seismic stimulation improves production from West Texas carbonate

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    Mon, 5 Dec 2011

    … thus granting Texas operators a 50% severance tax reduction for 10 years. Seismic stimulation tool A conventional pumping unit powers Applied Seismic Research's (ASR's) tool for creating downhole high energy, seismic stimulation shockwaves …

  6. Study evaluates how to improve rod pumping in mature field

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    Mon, 4 Jun 2007

    … Without stopping the operation of the pumping unit , find the dynamic liquid level in ..... peak polished-rod load) to the pumping unit ’s structural load rating. Gearbox ..... train. The latter includes the pumping unit , gearbox, V-belt drive, and …

  7. Timer-controlled beam pumps reduce operating expense

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    Mon, 13 Sep 1999

    … to control operating time of a pumping unit 's motor. Or, an automatic pump ..... to pump fill and shut down the pumping unit motor when partial fill or liquid ..... severe rod-loading changes, and pumping - unit vibration even to the extent that …

  8. Portable VSDs, load cells aid rod pumping at Duri

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    Mon, 16 Apr 2007

    … loading transmitted to the surface pumping unit may cause vibrations greater than ..... magnify the effects of an unbalance pumping unit and gearbox overload. Pumping ..... replacement or repair of the surface pumping unit . Frequent repairs may make wells …

  9. PROGRAM OPTIMIZES SUCKER-ROD PUMPING MODE

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    Mon, 1 Oct 1990

    … means selecting the right size of pumping unit and gear reducer, as well as determining ..... pumping speed. The size of the pumping unit and gear reducer can only be selected ..... design problem: Given the surface pumping unit and gear reducer, what is the …

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