Arxiv
2024 Rövşən Azər oğlu İsmayılov
Azərbaycan Dövlət Neft və Sənaye Universiteti
magistrant
DƏRİN QAZMA PROSESİ ZAMANI BAŞ VERƏN BORU TUTULMASI PROBLEMLƏRİ
Açar sözlər: boru tutulması, mexaniki boru tutulması, təzyiqlər fərqi, qazma boruları, qazma məhlulu, quyudibi təzyiq, lay təzyiq
Pipe stick problems of deep well drilling
Summary
The aricle is about the pipe stick problems of deep well drilling. Pipe stick problem is one of the drilling problems. There are two types of pipe stick problems exist. One of them is differential pressure pipe sticking. Another one of them is mechanical pipe sticking. There are a lot of reasons for pipe stick problems. Indigators of differential pressure sticking are increase in torque and drug forces, inability to reciprocate drill string and uninterrupted drilling fluid circulation.
Key words: pipe stick, mecanical pipe stick,difference of pressure, drill pipe, drilling mud, bottomhole pressure, formation pressure
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