wellbore

常見例句

• A large valve used to control wellbore fluids.
  用於控制井眼內(nèi)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(zhì)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(wěn)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(wěn)還影響固井，油藏開發(fā)中的射孔、防砂、採油和油井增産等後序作業(yè)的實施。
• Intermittent flow is a very important flow pattern in actual gas - liquid two phase flow in horizontal wellbore.
  間歇流是實際水平井筒氣液兩相流動中非常重要的一種流動形態(tài)。
返回 wellbore