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  1. Hydraulic Fracturing Recipe

    ... ≈ 7 olympic-size swimming pools, 1,800-2,500 tonnes of proppant. Fine grained sand or ceramic material (0.14 to 0.5 mm mesh) is ... 5-10 pump trucks, manifold, well head, 2-4 proppant storage units, water tank, blender, proppant transport ...

    Artykuł - 10/18/2014 - 19:17

  2. Well stimulation procedures – hydraulic fracturing

    ... additives or another medium (e.g. carbon dioxide) or proppant. Hydraulic fracturing procedures are performed in vertical or ... pressure being higher than the minimum contemporary stress. Proppant is injected with fracturing fluid into the network of induced ... may be initiated. In order to hold the new fractures open, proppant (predominantly sand) is injected in final stages of the ...

    Artykuł - 10/16/2014 - 15:10

  3. Stimulation of oil and gas production

    ... fractures, followed by injection of the fluid carrying a proppant material. At that time the well is closed with a high pressure ... high slickness, stable viscosity, excellent proppant carrying capability, low penetrability into fracture walls, ...

    Artykuł - 12/11/2014 - 19:38

  4. 3Legs Resources published results of production tests made in Lublewo LEP-1STH

    ... stimulated in 25 sections. Approximately 3500 tonnes of proppant were placed in the induced fractures, which testifies to the success ... For comparison, as little as approx. 1,300 tonnes of proppant were placed in the fractured rock at Łebień-2H Well (wprowadzono do ...

    Aktualność - 01/08/2015 - 20:49

  5. Potential environmental impacts at each stage of works

    ... process fluid (the so-called fracturing fluid) with proppant (filling medium) into horizontal leg of the well. The injected fluid induces a network of small fractures in the rock and the proppant (well sorted sand or ceramic granules) prevents fracture collapse so ...

    Artykuł - 10/16/2014 - 16:50

  6. Przepis na szczelinowanie hydrauliczne

    ... (kolektor), głowica odwiertu, 2-4 zbiorników na proppant, zbiornik na wodę, piaskomieszałka (blender), ... do pęknięcia skały. Gdyby płyn szczelinujący zawierał proppant już od samego początku, mógłby zatkać nowo powstałe szczeliny, a ...

    Artykuł - 02/03/2015 - 10:06

  7. Shale oil exploration and production methods

    ... It involves injection of highly pressurized water with proppant (e.g. sand) and a small admixture (approx. 0.5%) of several chemicals. ... fractures that are protected against closure with the proppant sand. Since the range of fracturing is relatively small  (on average ...

    Artykuł - 09/23/2014 - 22:21

  8. Zastąpić wodę - nowe metody szczelinowania

    ... które ułatwią dopływ węglowodorów do odwiertu. Proppant, czyli najczęściej piasek, uniemożliwia szczelinom ponowne ... na miejscu pozostawiając jedynie materiał podsadzkowy (proppant). Główną wadą procesu jest konieczność zastosowania ...

    Artykuł - 09/13/2014 - 23:19

  9. Shale gas exploration/production and the groundwater

    ... process fluid (the so-called fracturing fluid) with proppant (filling medium) into horizontal leg of the well. The fracturing fluid ... clay minerals), bactericides and gelling agents to prevent proppant buildup at the well bottom. Potential groundwater contamination ...

    Artykuł - 10/16/2014 - 16:15

  10. Słowniczek dla uczniów i nauczycieli

    ... otwór i czy w trakcie oczyszczania otworu. PROPPANT - inaczej podsadzka; drobny materiał ziarnisty, np. piasek i ...

    Artykuł - 02/08/2015 - 18:42