well jet pump Articles

  • Evaluation of a Horizontal Well

    Background: Air Sparging Air sparging is an in-situ remediation technology where air is injected into the saturated zone of an aquifer. It is an alternative to conventional ex-situ pump and treat systems for remediation of contaminated ground water. It is necessary to understand the pattern of air flow that will occur in the subsurface in order to determine the optimal placement, ...

  • The case for water jet tank cleaning

    To maintain a consistently high level of product quality, today's processing plants must ensure that their tanks and reactors are thoroughly cleaned on a regular basis. The direct expenses involved can be substantial, and adding indirect costs {e.g., downtime and compliance with safety and environmental regulations) puts extreme pressure on tight operations budgets. To meet this challenge, more ...


    By NLB Corp.

  • Horizontal Well Rehabilitation at NASA Facility

    A horizontal groundwater extraction well at an active NASA facility in Louisiana was impacted by mineral scaling and bio-fouling affecting operations of the groundwater pump and the treatment system. A flow reduction of over 50% was observed. Directional Technologies, Inc. performed a series of horizontal well rehabilitation activities, that increases flow by 58%, which including mechanical ...

  • The application of high pressure jetting drilling in Eastern Sichuan

    Based on the problem of the low rate of penetration (ROP) of well sections above Xujiahe formation (mainly sandstone and mudstone) in Eastern Sichuan, Southwest of China, this paper discusses the feasibility of a high pressure jetting drilling scheme in this area and analyses its mechanism of increasing ROP. The paper establishes a physical model of borehole flow path at bottom hole and applied ...


    By Inderscience Publishers

  • JP-4/JP-8 Bioremediation Using ORC® Pumped into Permanent Injection Wells (PDF)

    At Nellis Air Force Base, Nevada, a site investigation revealed that two separate floating product plumes and a larger dissolved plume consisting of JP-4 and JP-8 jet fuel existed. Floating product thicknesses ranged from less than one-half inch to almost three feet. The length of the dissolved plume extended about 700 ...


    By REGENESIS

  • Jet fuel containment lagoon, Pittsburgh Airport, Pennsylvania - Case Study

    Environmental responsibility takes top priority for the airforce reserve station at the Pittsburgh International Airport fuel facility. Thousands of gallons of jet fuel are stored and pumped each year, posing a significant environmental threat if the fuel was to reach ground water levels. In an effort to minimize storm water damage and environmental impact, engineers designed a detention pond ...


    By Presto Geosystems

  • Oil skimmer helps jet fuel recovery system fly

    How do you recover free-phase jet fuel (JP-5) from nearly seven acres of air station groundwater under a tank farm? HSI GeoTrans, an environmental engineering and consulting firm out of Reno, Nevada, working in cooperation with a federal agency and private concerns, developed a cost-efficient and technically-effective remediation system to do just that. Innovative solutions, including the ...


    By Abanaki Corporation

  • 5 Must Do Steps to Keep Your Jet Aeration System Running Smoothly

    Sustained low dissolved oxygen levels in an aeration tank can cause a host of problems — including difficulties in maintaining soluble BOD (biochemical oxygen demand), reduced nitrogen removal efficiency, and challenges with biomass separation. A jet aeration system offers a solution, utilizing both a pump and blower to meet the oxygen transfer requirements of a biological process. A well ...


    By KLa Systems, Inc.

  • Pump with 900 foot head (that has hi-pressure, hi-flow, and hi-head pumping capacity)

    GRIFFIN 3 STAGE JET PUMPS These pumps are capable of delivering fl ow over 1,400 gallons per minute and head conditions up to 900 feet. They come equipped with hand-operated diaphragm primers as standard but can be equipped for automatic priming. Griffi n jet ...


    By Griffin Dewatering

  • BA-C500 pump still going strong after 10,000 hours in service

    A high volume jet water pump has been working on board of a sand dredger, belonging to the Dutch company De Vries & van de Wiel, since May 2010. This big 20" pump has worked flawlessly without significant maintenance since the first ...


    By BBA Pumps

  • Cycle Stop Valve replaces four Variable Speed Pool Pumps case study

    This pool has 4 water features, a slide, a waterfall, a spa cascade, and a wet wall. I required the ability to run each of these water features independently. This pool also has four cleaning modes, two sets of in floor cleaning nozzles, skimming, filtering, and vacuuming. In addition this pool also has a 50 foot zero entry lip. In order to accommodate all the above a typical configuration would ...


    By Cycle Stop Valves, Inc.

  • TPHEnhanced pilot study - residual petroleum remediation various fuel oils (JP, JP4, No 2) searsport pipeline pump station argyle, maine: former Loring Air Force Base case study

    Project Highlights TPHENHANCED proven to expedite biodegradation of saturated soil/groundwater PHC contaminants, anaerobically TPHENHANCED facilitated >83% reduction in total [TPH] over 13-week evaluation period. TPHENHANCED proven Green and sustainable strategy, minimizing environmental impact and remedial costs. TPHENHANCED cost-effective site ...

  • 10 Questions (And Answers) That May Change the Way You Aerate

    Slot Injector: How does the slot-shaped nozzle of the Slot Injector™ aeration system improve performance? The slot shaped nozzle and mixing chamber provide a larger shear surface for mass transfer than a circular jet of identical area. This unique shape results in a high percentage of gas dissolution and superior oxygen transfer rates with a 10-20% reduction in energy usage ...


    By KLa Systems, Inc.

  • Open Loop Geo Systems

    Open Loop Geo Systems Homeowner Info Video http://www.cyclestopvalves.com/video/commercial-dsl.wmv Pside-Kick video ...


    By Cycle Stop Valves, Inc.

  • Solids Control for Drilling Mud Process System

    Nowadays, more and more drilling contractors recognize solids control’s importance to oil and gas drilling, HDD, CSM/CBM exploration, etc. How does solid control affect well drilling? Please find the following details. Cost Comparison of Two Oil Well Drilling Let’s find the difference of two kinds of oil well drilling with and without solids control system. Final effect or result is ...


  • LNAPL remediation using electrical resistance heating

    Abstract An Electrical Resistance Heating (ERH) pilot test was conducted in the fall of 1998 to determine the effectiveness of using ERH in combination with soil vapor extraction (SVE) for the remediation of benzene and light nonaqueous-phase liquids (LNAPL) at an island location on a river in the Midwest. Hydrocarbon-stained soils were discovered on an island in Ohio in May 1993 during the ...


    By TRS Group, Inc.

  • Injecting Innovation Into The Food And Beverage Industry

    Not all water treatment needs are the same. That’s why it’s imperative to work with those that understand the subtle differences that make each industry unique. For food and beverage companies, that means aligning with a company focused on oxygen transfer with a track record of innovation in jet aeration and mixing. Water Online spoke with KLa Systems to discuss its success within the ...


    By KLa Systems, Inc.

  • Double Duty Scrubber for TDI Fumes A case-history description of a relatively uncomplicated but effective method for handling large runaway emissions of TDI and solvent vapors.

    NKI (B. V. Nederlandse Kleurstofindustrie, a subsidiary of Morton-Thiokol, Inc. U.S .A.), and one of the major industrial firms in the Netherlands, had a problem with extremely toxic TDI (toluene di-isocyanate) emissions from one of their processes . On a batch basis in different reactors, the largest being 6.5 m cubed(1717 U.S . gallons), a solution polymerization of TDI with polyols in a ...


    By CR Clean Air Group, LLC

  • Maintenance of Oilfield Drilling Mud Decanter Centrifuge

    Decanter centrifuge is widely used in drilling mud separation to separate smaller solid particles after the equipment processing such as drilling mud shale shaker and drilling fluids mud cleaner or desander and desilter. Usually, decanter centrifuge is equipped with screw pumps or slurry pumps to feed drilling mud to ...


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