refinaryrig

دیکشنری تخصصی مهندسی نفت - نسخه آنلاین


بزرگترین دیکشنری مهندسی نفت با بیش از 20 هزار کلمه ، مصور و با قابلیت تلفظ



نمایش نتیجه 1 تا 3 از 3 نتیجه یافت شده برای ball sealers :
n: a cylindrical tube placed around the retrieving neck of a retrievable bridge plug to catch debris or frac balls.

a cylinder at surface to catch ball sealers before the fluid is routed through the choke.

n pi: balls made of nylon, hard rubber, or both and used to shut off perforations through which excessive fluid is being lost.

n: Made by nylon or ebonite. Used to block off the opening in the capital string and prevent fluid lossing when fracturing.

small, rubber-covered, hard centered balls that can seal individual perforations during a chemical treatment.

grouping the perforations in small groups usually to generate multiple, regularly spaced fractures using hydraulic diversion or ball sealers (etc.).



© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.