1) pressurized flushing
带压洗井
1.
Considering the JHX5252TJC well-flushing vehicle\'s incapability to perform pressurized flushing and to conduct field water supplement as well as to carry out backflushing of the filtering equipment,and its inability to reach the standard for water filtration,a technological improvement was conducted on the vehicle\'s filtering system.
针对JHX5252TJC型洗井车不能实现带压洗井、无法在现场补水和对过滤设备反冲洗、水质过滤不达标及运行成本高的问题,对该洗井车的过滤系统进行了技术改造。
2) negative pressure washing
负压洗井
1.
Application of negative pressure washing in low permeable reservoirs;
负压洗井技术在低渗透油田开发中的应用
4) wellhead pressure condition
井口带压
1.
It is difficult in oilfield exploration and development to evaluate sheath isolation between gas intervals and wellhead pressure conditions in gas wells.
水泥环气层层间封隔和气井井口带压评价是勘探开发中亟待解决的问题。
5) snubbing operation
不压井(带压)作业
1.
The current application situation and technological level of snubbing operation in China are explained,focusing on a discussion about its technology principles,structure composition and technical keys,a calculation of its relevant parameters and an analysis of safety for each system.
介绍了国内不压井(带压)作业技术应用现状和工艺水平,重点论述其工艺原理、结构组成、技术关键,并对相关性能参数进行了计算,对各系统安全性进行了分析。
6) well flushing
洗井
1.
Discusses Shallowly the Change Management of Well Flushingin HSE Management System's
浅谈洗井作业中HSE管理体系的变更管理
2.
Measures to improve perrne- ability reduction are discussed in terms of the drilling method,fluid properties,artificial infiltration layer,and well flushing,etc.
论述了水井井周渗透性降低的原因，从钻井方法、冲洗液性能、建立人工过滤层、洗井等方面探讨了改善渗透性的措施。
3.
Reasonable drilling technique is selected, advanced well flushing methods are proposed and the job is finished with highquality on time.
在施工中，选择合理的钻井工艺，采用简便易行的洗井方法，按期优质地完成了施工任务。
补充资料：压洗
分子式：
分子量：
CAS号：
性质：化学纤维后处理的一道工序。利用压力以洗液迅速洗去化学纤维成形后所含的少量杂质。将筒管纺丝所得的丝铜管或离心纺丝所得的丝饼接叠成一中空的圆筒，然后将洗液由圆筒的中央通过纤维层压出圆筒外，使纤维受到充分的洗涤。洗涤也可将洗液由纤维层的外部压入筒管内部而从其中央流出。用于粘胶纤维的洗涤、脱硫、漂白以及聚已内酰胺纤维的洗涤等。丝饼也可先制成丝纹，然后用喷水法洗涤。
分子量：
CAS号：
性质：化学纤维后处理的一道工序。利用压力以洗液迅速洗去化学纤维成形后所含的少量杂质。将筒管纺丝所得的丝铜管或离心纺丝所得的丝饼接叠成一中空的圆筒，然后将洗液由圆筒的中央通过纤维层压出圆筒外，使纤维受到充分的洗涤。洗涤也可将洗液由纤维层的外部压入筒管内部而从其中央流出。用于粘胶纤维的洗涤、脱硫、漂白以及聚已内酰胺纤维的洗涤等。丝饼也可先制成丝纹，然后用喷水法洗涤。
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