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  1. An on-line camera at Wysin- 2H Well

    A shale gas exploratory well – Wysin 2-H – is currently being drilled in Poland by United Oilfield ... in Poland. Target depth of the well is 3955 m (the total length of the well, vertical and horizontal sections combined, is 5450 m). ...

    Aktualność - 10/11/2015 - 09:32

  2. PGNiG spud-in its next shale gas well (Wysin 2H) in Pomerania

    ... Company (PGNiG) started shale gas exploration at Wysin-2H well, Stara Kiszewa Concession, Liniewo Commune in Pomerania. Wysin-2H is ... Services) to the target depth of 3955 meters (its total length, including vertical and horizontal sections, will be 5450 m). It will ...

    Aktualność - 07/17/2015 - 10:52

  3. Surface waters and shale gas exploration/production

    ... on surface water quality on the following stages: well drilling, reservoir stimulation (e.g. hydraulic fracturing), gas ... of aquifers with casing string cemented over the entire length. Cement bonds are tested for integrity under the supervision of District ...

    Artykuł - 10/16/2014 - 15:14

  4. Shale gas exploration/production and the groundwater

    ... production of unconventional hydrocarbons (shale gas), as well as existing available and commonly applied technologies, potential risks ... of aquifers with casing strings cemented over the entire length (Fig. 2.). Cement bonds are tested for integrity under the supervision ...

    Artykuł - 10/16/2014 - 16:15

  5. Water management in shale gas exploration and production

    ... site (production site) construction – domestic water, well drilling – for drilling mud preparation (actual volume of water ... will be contingent on the type of mud and borehole length), hydraulic fracturing – fracturing fluid is based on the water ...

    Artykuł - 10/16/2014 - 16:16

  6. Hydraulic Fracturing Recipe

    ... perform a hydraulic fracturing job in horizontal leg of the well divided into 10 sections. Job parameters, the volumes of particular ... in a horizontal well is normally done over its entire length in its isolated sections. In each section, operations are performed in ...

    Artykuł - 10/18/2014 - 19:17

  7. Mechanical properties of shale rocks

    ... which include mainly compressive elasticity coefficient, as well as compressive and extensional strengths, are primarily dependent on the ... the scale of observation, rate of strain, propagating wave length and the direction of wave recording. Therefore, selecting a scale of ...

    Artykuł - 12/11/2014 - 19:18

  8. Potential environmental impacts at each stage of works

    ... project stages are: drilling preliminaries, well drilling, reservoir stimulation (hydraulic fracturing), production ... with casing strings that are cemented over their entire length. If the well is properly constructed and cement bond integrity checked, ...

    Artykuł - 10/16/2014 - 16:50