1) snubbing
[英][snʌb] [美][snʌb]
不压井
1.
On Introducing Snubbing Operation Technology in Jianghan Oilfield
江汉油田不压井作业技术引进探讨
2.
Sichuan successfully developed BY30-2 type hydraulic power equipment using for snubbing service in the 1970s and obtained good effect in five wells.
四川石油管理局钻采工艺技术研究院经过 3年的研制试验 ,成功地研制了 6 0 0kN不压井起下井内管串装置 ,克服了BY30 - 2型不压井起下钻液动加压装置的不足之处 ,解决了不压井起下井内管串作业的关键技术 ,它不仅能够应用于欠平衡钻井和修井过程中的不压井起下井内管串作业 ,而且还能用于处理井下事故中的不压井起下钻作业和修井过程中的加压钻砂桥作业。
3.
The thesis presented the type,system components as well as the working principle of the snubbing workover equipment.
以不压井修井技术为背景,简述了不压井修井作业装备的类型、系统组成和工作原理。
2) snubbing unit
不压井
1.
Discussion on the status and the strategies of domestic snubbing unit;
浅析我国不压井装备的现状及发展趋势
2.
Technical survey on imported snubbing unit;
不压井作业设备引进技术研究
3) non-well-killing workover device
不压井修井装置
1.
Hydraulic control scheme for lifting system of non-well-killing workover device;
不压井修井装置举升系统液压控制方案设计
2.
The structure and working mechanism of lifting system of non-well-killing workover device are presented in this paper.
介绍了不压井修井装置举升系统的构成及工作原理,并通过设计计算,确定了举升系统的主要设计和工作参数,完成了举升系统的液压控制方案设计和液压元器件选型设计,包括泵、油箱、蓄能器以及全部阀件的选型。
4) pressure balance work over rig
不压井修井机
5) non-well killing operation
不压井作业
1.
Integrated string technique of perforating,running pump and non-well killing operation;
射孔下泵不压井作业一体化管柱
2.
Integrated string technique of reperforating and rod pump running with non-well killing operation;
针对以上难题,通过补层-转抽不压井一体化管柱技术的研究,研制了井下控制工具、芯筒打捞工具、螺旋式防砂气锚,改进了射孔工艺,成功解决了油套环空和油管内部的密封、射孔和不压井作业一体化等问题。
6) snubbing service
不压井作业
1.
Through field application,the blowout on-off connector can realize snubbing service,and it is improved on the basis of existing problems.
在某油田一年多的现场试验表明 ,该防喷脱接器对接脱锁率高 ,又能实现不压井作业 ;并且通过分析应用过程中出现的问题 ,研究改进 ,使KQG -FP型防喷脱接器在现场上顺利应用。
2.
In the field of low pressure oil and gas wells snubbing service operations was done,and a series of tools were developed,and "rod pump inspection of snubbing service technology","perforation-Completion integration string tec.
油田开展了低压油气井不压井作业技术攻关,开发了系列工具,形成了"杆式泵不压井检泵技术"、"射孔-完井一体化管柱技术"、"自喷井转抽不压井作业技术",并配套了捞砂、防砂、防气等技术,成功解决了常规作业造成的地层污染和潜在风险问题。
3.
Through popularizing in an oil field,the blowout on-off connector could realize snubbing service,the rate of butted joint and unlock was higher,the second operation seal ability was powerful,the prospect of popularizing and application was very good.
现场应用表明,该防喷脱接器能实现不压井作业,对接脱锁率高,二次作业密封性强,具有较好的推广应用前景。
补充资料：压井
分子式：
CAS号：
性质：当出现井漏或井喷事故时，向井内泵入高密度钻井液以恢复和重建井内压力平衡的作业。
CAS号：
性质：当出现井漏或井喷事故时，向井内泵入高密度钻井液以恢复和重建井内压力平衡的作业。
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