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

    Magazine Articles

    Magazine Articles

    Mon, 16 Apr 2007

  2. Cabot using Marcellus field gas to fracture wells

    Cabot Oil & Gas Corp. said it is using natural gas from the Marcellus shale in Susquehanna County, Pa., to fracture wells via dual-fuel technology in a process that can displace as much as 70% of the diesel fuel traditionally used to operate hydraulic fracturing equipment.

    Online Articles

    Online Articles

    Mon, 20 May 2013

  3. Transferred geothermal energy heats wellbore

    Theoretical calculations and laboratory experiments have demonstrated the feasibility of heat transfer with a sucker rod string. Liaohe field tests of the wells show this technology can heat the wellbore in steam-stimulated wells.

    Magazine Articles

    Magazine Articles

    Mon, 4 Mar 2013

  4. Seismic stimulation improves production from West Texas carbonate

    A project on a West Texas lease shows the effectiveness of seismic stimulation to arrest oil production rate decline of a nonwater-drive carbonate reservoir.

    Magazine Articles

    Magazine Articles

    Mon, 5 Dec 2011

  5. OGJ Newsletter

    International news for oil and gas professionals

    Magazine Articles

    Magazine Articles

    Mon, 27 May 2013

  6. Improved designs reduce sucker-rod pumping costs

    Gabor Takacs University of Miskolc Hungary Pumping mode selection, optimum counterbalance determination, and rod string design are factors that can reduce operational costs and improve sucker-rod pumping operations. To maximize profits from sucker-rod pumped wells, designs must aim at technically ...

    Magazine Articles

    Magazine Articles

    Mon, 7 Oct 1996

  7. Test proves out triple-action pump in downhole separation

    A new system has been tested for separating oil and water downhole in the wellbore.

    Magazine Articles

    Magazine Articles

    Mon, 4 Oct 1999

  8. In situ seismic stimulation shows promise for revitalizing mature fields

    Field tests in the Elk Hills sandstone in Kern County, Calif., showed that seismic stimulation with a downhole impact tool could increase production.

    Magazine Articles

    Magazine Articles

    Mon, 18 Apr 2005

  9. BEAM PUMPS SURPASS ESP EFFICIENCY

    James F. Lea Amoco Production Research Co. Tulsa J. D. Minissale Amoco Production Co. Houston A study showed that beam pumps, for the range of depths and rates studied, were always more energy efficient than electric submersible pumps (ESPs). In fact, the ESPs had lower efficiency and the beam ...

    Magazine Articles

    Magazine Articles

    Mon, 18 May 1992

  10. EXPLORATION & DEVELOPMENT BRIEFS

    exceeded initial production expectations by making more than 1,500 gross bbl of oil flowing in the first 12 days. A pumping unit will be installed in the next few weeks. The Moon well, in which Harvest's interest is 60%, is a large step toward

    Magazine Articles

    Magazine Articles

    Mon, 21 Mar 2011

  11. Exploration/Development Briefs

    In Gastar Exploration Ltd. said the Belin-2 well in East Texas cut 130 net ft of pay in five sand intervals in Jurassic Lower Bossier.

    Magazine Articles

    Magazine Articles

    Mon, 14 Mar 2011

  12. Frac services costly, in tight supply, operators say

    Operators faced with costly delays in obtaining fracturing crews are considering their options, and some are assembling their own company-owned fracture stimulation fleets and also entering long-term service contracts.

    Online Articles

    Online Articles

    Tue, 30 Nov 2010

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