发明名称 |
Iodide stabilizer for viscosified fluid containing iron |
摘要 |
A composition of a treatment fluid and method for treating a zone of well. In an embodiment, the composition includes at least: (i) an aqueous phase; (ii) at least 5 ppm iron ion in the aqueous phase; (iii) a source of at least 5 ppm iodide ion to be dissolved in the aqueous phase; (iv) a water-soluble viscosity-increasing agent dissolved in the aqueous phase; and (v) a source of an oxidative breaker to be dissolved in the aqueous phase. In an embodiment, a method of treating a zone of a subterranean formation of a well includes at least the steps of: (a) forming a treatment fluid according to the composition; and (b) introducing the treatment fluid into the zone. |
申请公布号 |
US8720569(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US201113341351 |
申请日期 |
2011.12.30 |
申请人 |
LOVELESS DAVID MICHAEL;FONTENELLE LUCAS KURTIS;SAINI RAJESH KUMAR;HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
LOVELESS DAVID MICHAEL;FONTENELLE LUCAS KURTIS;SAINI RAJESH KUMAR |
分类号 |
E21B43/25;C09K8/60;C09K8/68;E21B43/26;E21B43/267 |
主分类号 |
E21B43/25 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|