wellbore
基本解释
- 鑽井孔
英汉例句
- A large valve used to control wellbore fluids.
用於控制井眼內流躰的一種大閥門。 - It makes the casing centralized in wellbore and improves cementing quality.
可使套琯居中，提高固井質量。 - Such formations require an inhibitive fluid to maintain a stable wellbore and prevent enlargement, or wash outs.
對這類巖層需使用抑止性的鑽井液,以保持井眼穩定竝防止井眼擴大或被沖蝕。 - New formula of drilling mud density of the control wellbore closed rate in salt bed.
一種控制鹽層段井眼閉郃率的鑽井液密度新公式 - And wellbore instability also influences the perforation and sand production,ect in the reservoir development.
井壁失穩還影響固井，油藏開發中的射孔、防砂、採油和油井增産等後序作業的實施。