يعرض 501 - 520 نتائج من 653 نتيجة بحث عن '(( 01 ((1 decrease) OR (a decrease)) ) OR ( 50 ((per decrease) OR (nn decrease)) ))', وقت الاستعلام: 0.16s تنقيح النتائج
  1. 501
  2. 502
  3. 503
  4. 504
  5. 505
  6. 506
  7. 507

    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. …"
    احصل على النص الكامل
    احصل على النص الكامل
  8. 508
  9. 509
  10. 510
  11. 511
  12. 512
  13. 513
  14. 514
  15. 515
  16. 516
  17. 517
  18. 518
  19. 519
  20. 520