发明名称 |
VÆSKETRYKSTRANSMISSIONSPILLE |
摘要 |
<p>A pill for wellbore operations, that includes a base fluid; and at least two polymers that interact to form a gelatinous structure characterized as isolating and controllably transmitting hydrostatic pressure between a first wellbore fluid above the pill in a wellbore and a second wellbore fluid below the pill in the wellbore is disclosed.</p> |
申请公布号 |
DK2142615(T3) |
申请公布日期 |
2014.08.04 |
申请号 |
DK20080745025T |
申请日期 |
2008.04.03 |
申请人 |
M-I LLC |
发明人 |
NORMAN, MONICA;RONAES, EGIL;PREBENSEN, OLE JACOB;FRIESTAD, ANNE-MARIE |
分类号 |
C09K8/502;C09K8/42;C09K8/508;E21B21/08;E21B33/16 |
主分类号 |
C09K8/502 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|