setting site

By analyzing for risk and feasibility of open hole well testing, actual experiences and lessons applied in Shengli oilfield have been summarized systemically and study on mud, setting site, down hole, string structure and work system has been done, a general way and technical point has been suggested which helps to push forward this tech and increases economic benefit.

通過對中途裸眼測試風險和可行性分析,系統總結勝利油田多年測試實踐的經驗教訓,分別對泥漿、坐封位置、井底、管柱結構及測試工作制度等方面進行分析研究,提出中途裸眼測試的一般方法和技術要點,有助于推進該工藝進步,提高經濟效益。

According to angle measuring concept of Helmet Mounted Sight(HMS) in fire control electro optic aiming system on a certain type of airplane, and slant range data of its laser range finder, a mathematic model for correcting INS heading and position coordinates is presented, and its application is discussed further.

根據某型飛機火控光電瞄準系統中頭盔瞄準具的測角原理和激光測距機的斜距信息 ,提出了用其校正慣導航向和位置坐標的數學模型 ,并對其應用作了進一步的討論。