Invention Application
US20090277634A1 Methods of pumping fluids having different concentrations of particulate with different concentrations of hydratable additive to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellbore
有权
用不同浓度的可水合添加剂泵送具有不同浓度颗粒的流体的方法，以减少泵磨损和维持将处理流体形成和输送到井筒中
- Patent Title: Methods of pumping fluids having different concentrations of particulate with different concentrations of hydratable additive to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellbore
- Patent Title (中): 用不同浓度的可水合添加剂泵送具有不同浓度颗粒的流体的方法，以减少泵磨损和维持将处理流体形成和输送到井筒中
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Application No.: US12151499Application Date: 2008-05-07
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Publication No.: US20090277634A1Publication Date: 2009-11-12
- Inventor: Leonard Case , Michael Segura , Harold Walters , Jason Bryant , Herbert Horinek , Jonn Thompson , Von Parkey , Shaun Bums , Billy Francis Slabaugh, JR. , Tommy Slabaugh
- Applicant: Leonard Case , Michael Segura , Harold Walters , Jason Bryant , Herbert Horinek , Jonn Thompson , Von Parkey , Shaun Bums , Billy Francis Slabaugh, JR. , Tommy Slabaugh
- Main IPC: E21B43/22
- IPC: E21B43/22
Abstract:
The inventions are for methods of forming and delivering a treatment fluid into a wellbore. In one aspect, methods are provided for pumping a first fluid having a relatively high concentration of a particulate suspended therein and pumping a second fluid having either none of the particulate or a relatively low concentration of the particulate suspended therein, and then merging at least the first and second fluids to form a treatment fluid having a merged concentration of the particulate. According to this aspect, the first fluid has a relatively high concentration of a hydratable additive and the second fluid has either none or a relatively low concentration of the hydratable additive. This helps reduce wear on the pumps.
Public/Granted literature
Information query
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