نمایش نتیجه 17971 تا 17980 از 18673 نتیجه یافت شده برای O:
n: The basement that be added under the original basement,which can increase the effective
height below the support ridgepole of rotary table .
n: The crack that vertical to horizen plane in formation.
n: a heater-treater whose cylinder stands upright, perpendicular to the ground. See heater-treater.
n: in crane operations, a method of attaching a sling to a load in which only one sling leg suspends the load.
n: a change in the configuration of a pipeline whereby the pipe is curved from the horizontal to a 9()!1 vertical run, then curved 902 to a horizontal run, curved again to a 902 vertical, and then curved 90Q back to horizontal. The effect is to create turbulence in the fluid flow and distribute the S&W evenly in the flowing stream.
n: the permeability of a pay zone from the bottom to the top of the zone. Compare horizontal permeability.
تراوایی قائم
n: The vertical profile of wellbore of directional well,which can display the measured depth ,vertical depth ,deviation angle and horizontal displacement.
n: The projection of virtual borehole axis on the the vertical plane of designed azimuth line.
n: a clause in an oil or gas lease that excludes, or releases, unproductive formations from the lease at the end of a specified period.
n: a cylindrical separator standing up- right, perpendicular to the ground.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.