The KCK341-132 openhole packer and its string which is used in horizontal wells to isolate water and explore oil are made clear in brief and the construction techniques are presented in the paper.

• 简要地阐述了一种应用于水平井隔水采油管柱KCK341-132裸眼封隔器及其管串结构,并对施工工艺进行了描述,阐明了施工中应注意的问题。