搜索结果: 1-7 共查到“工学 through-tubing”相关记录7条 . 查询时间(0.107 秒)
Perforation of oil well tubing with submerged abrasive waterjets
perforation steel tubing waterjets abrasive waterjets high ambient pressure
2009/5/8
In the South Kanto natural gas fields, Japan, natural gas which is dissolved in water is produced mainly by gas lift through a perforated casing. Since the number of new production wells developed e...
Sand control techniques (Screen-less sand control and Through-tubing gravel pack)
sand control screen-less through-tubing gravel pack TTGP
2009/5/8
Techniques of sand control are roughly divided into three types. One is control of production rate, next is using screens such as gravel pack, and the last technique is screen-less method.
Japan Pet...
Corrosion control of 13%Cr steel tubing by inhibitor treatment
inhibitor evaluation for 13%Cr steel adsorption behavior film persistency
2009/5/8
In order to extend the service lives of corroded 13%Cr steel tubing strings, batch treatment of corrosion inhibitor was considered. However, there was no inhibitor for chromium containing steels. As ...
Thru-tubing workover operations in Yufutsu gas field∼Akebono area
thru-tubing coiled tubing work tubing continuous overshot wireline chemical cutter
2009/5/8
Japex did the workover operations in Yufutsu gas field, Hokkaido in 2004. It was an unique and challenging workover operations. The well had been suspended because more than 3,500m of 1.25in coiled t...
An influence of acetic acid on the carbon dioxide corrosion of 13 % Cr tubing in Minami-Nagaoka gas field
Minami-Nagaoka gas field 13 %Cr steel tubing localized corrosion
2009/5/8
Localized corrosion was found on inner surfaces of 13 %Cr steel tubing at shallow depths in deep, hot corrosive Minami-Nagaoka gas wells. Judging from the high penetration rates of corrosion pits, fa...
Yard and fi eld testing of a tapered OD coiled-tubing system
tapered outside diameter coiled tubing taper string coiled tubing
2009/5/6
The concept of a tapered outside diameter coiled tubing(TODCT) system was first presented in 20041). This paper laid out the basic requirements for a TODCT system and the advantages of the TODCT sys...
介绍了压水堆蒸汽发生器热交换管的材料构成以及几种材料腐蚀的类型，阐述了热交换管的老化机理、发生部位及裂纹形态，论述了热交换管在役检查的要求、方法及局限性。
