riser tensional system

sophy2008 · 发表于 2008-9-21 11:01

what is riser tensional system?how does it work?
How does CMC (crown motor compensator) work?

boleynyang19 · 发表于 2008-9-21 11:10

i don't know

玉娇龙 · 发表于 2008-9-21 11:21

是不是绞车的自动张紧系统？

yuntao · 发表于 2008-9-21 12:11

不晓得，等高手！

xumarine · 发表于 2009-2-4 13:58

是RISER在海上需要是张紧状态,通过绞车连动液压的张紧器工作过程

xumarine · 发表于 2009-2-6 14:03

需要布置绞缆机系统,在DRILL FLOOR安排大的空间,一般6个巨大液压缸 CMC 要与DRAW WORK 相连, 他有自己的补偿压缩瓶

lych117 · 发表于 2009-3-13 09:13

基本同意六楼的观点一个是riser张紧绞力系统一个是补偿压缩

zhouren_99 · 发表于 2009-3-13 10:32

原帖由 sophy2008 于 21-9-2008 11:01 发表
what is riser tensional system?how does it work?
How does CMC (crown motor compensator) work?

it can't be difined by simple words, just to find some products spec from Aker/NOV or other suppliers.