1) Nitrogen aeration
钻井液充氮气技术
2) preventing leak-off and spill-out
充(氮)气钻井液
3) drilling by filling nitrogen
充氮气钻井
4) aerated drilling fluid
充气钻井液
1.
Study on NW solids free aerated drilling fluid for under-balanced drilling;
欠平衡钻井NW无固相充气钻井液的研究
2.
A double-wall drill tool has been developed to solve problems arising in the process of controlling the wellbore trajectory using conventional downhole mud motor and MWD in under-balanced drilling with aerated drilling fluid.
为解决在充气钻井液欠平衡压力钻井时,使用常规井下动力钻具和随钻测量仪器进行井眼轨迹控制中遇到的技术难题,研制了双壁钻具。
3.
Therefore, using aerated drilling fluids and under balanced drilling techniques can not only meet with the geologic requirements but also ensure the normal drilling.
为此 ,采用充气 (氮气 )钻井液欠平衡钻井技术 ,满足了地质要求 ,保证了正常钻进 ,这是国内首次成功采用充气钻井液欠平衡压力钻井技术解决严重井漏的井例。
5) drilling fluid technology
钻井液技术
1.
High temperature and pressure drilling fluid technology in south china sea;
南海海域高温高压钻井液技术
2.
New development of drilling fluid technology in 2004 abroad.;
2004年国外钻井液技术的新进展(Ⅰ)
3.
New development of drilling fluid technology in 2004 abroad(Ⅱ);
2004年国外钻井液技术的新进展(Ⅱ)
6) drilling fluid
钻井液技术
1.
Based on laboratory composite analysis and evaluation of geological characteristics and physical property of the salt gypsum,a relevant scheme of under-saturated brine drilling fluid technique was set and field test was also conducted.
根据对塔河深井盐膏层的地质物性特征进行的实验室综合分析评价,制定了相应的欠饱和盐水钻井液技术方案并进行了现场验证。
补充资料：饱和盐水钻井液
分子式：
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条