يعرض 481 - 500 نتائج من 643 نتيجة بحث عن '(( 01 ((1 decrease) OR (a decrease)) ) OR ( 50 ((steel decrease) OR (nn decrease)) ))', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 481

    Prospects of Biocrude Production Potential from Local Diatom حسب Al-Namimi, Sara Mohammed

    منشور في 2020
    "…A marine diatom Nitzchia reversa was grown in 5 sq. m open raceway pond (10 cm culture depth, 500 L culture volume) in the Qatari desert environment. …"
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  2. 482
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    Experimental Investigation of Foam drilling fluid using Visualization Technique حسب Barooah, Abinash

    منشور في 2021
    "…A non-dimensional performance parameter was introduced, for comparison of the cutting transport efficiency of different fluids such as water, 0.05 wt. % and 0.1 wt. % bio-polymer concentrations. …"
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    Investigation of the rheological properties of nanosilica-reinforced polyacrylamide/polyethyleneimine gels for wellbore strengthening at high reservoir temperatures حسب Shamlooh M.

    منشور في 2019
    "…The objective of this work is to investigate the effect of nanosilica sizes (8, 20, 50, and 85 nm) and concentrations (0.1–2 wt %) on the stability and viscoelastic behavior of polyacrylamide (PAM) cross-linked with polyethyleneimine (PEI) at 130 °C. …"
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