Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Color has a deprecated constructor in C:\inetpub\wwwroot\upstream\templates\gantry\features\color.php on line 11

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\gantry.class.php on line 1043
Design, Preparation, and Utilization of Advanced Technology of Colloidal Gas Aphron (CGA)-Based Drilling NanoFluids
Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\gantry.class.php on line 1043

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\gantry.class.php on line 1043

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\gantry.class.php on line 1043

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\renderers\gantrymodulesrenderer.class.php on line 85

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\renderers\gantrymodulesrenderer.class.php on line 85

Notice: Undefined property: Joomla\CMS\Document\HtmlDocument::$item in C:\inetpub\wwwroot\upstream\templates\gantry\index.php on line 75
چهارشنبه, 20 آذر 1398

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\renderers\gantrymodulesrenderer.class.php on line 85

پردیس توسعه صنایع بالادستی نفت


Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\renderers\gantrymodulesrenderer.class.php on line 85

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\renderers\gantrymodulesrenderer.class.php on line 85

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgContentJw_sigpro has a deprecated constructor in C:\inetpub\wwwroot\upstream\plugins\content\jw_sigpro\jw_sigpro.php on line 19

Description

Due to their higher pore pressures, formations above and below these producing zones need to be stabilized by fluids with higher density. However, an exposure of a depleted zone to the required high-density fluid can cause a significant loss of the whole fluid and differential sticking. Furthermore, uncontrollable drilling fluid losses are at times unavoidable in the large fractures of these formations. So it is difficult to drill such zones economically and safely by means of conventional rig equipment. Underbalanced drilling may be an alternative, but the extra time and equipment can greatly increase the cost of the operation. Recently, a new drilling fluid technology has been developed in an attempt to eliminate just these discussed problems. This novel technology is based on Aphron uniquely structured micro-bubbles of air. The air used to generate Aphron is usually incorporated into the fluid with conventional fluid-mixing equipment at ambient pressure, thereby reducing costs and safety concerns associated with conventional air and foam drilling operations. In this project, it is presented the design and properties of Aphron drilling fluids, and discuss how the fluid characteristics work together to provide superior performance in drilling operations that have a high risk of lost circulation.

Application

Drilling low-pressure/low-fracture-gradient sections

Drilling fractured and highly permeable sections

Reservoir drill-in applications

Drilling normal and low-pressure sections (high-density applications)

Achievements

Designing of Aphron -based drilling fluid formulations containing surfactants, polymers and nano-additives

Reducing mud loss circulation into the formation in low-pressure reservoirs

Improving the Aphron -based drilling fluid stability by using the nano-additives

Reduce the possibility of damage to the formation and simultaneous removal of H2S in the well using this type of fluid

Special product

NANO-Enhanced Aphron based Drilling Fluid RIPI’s N-EADF


Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\renderers\gantrymodulesrenderer.class.php on line 85

Deprecated: Function create_function() is deprecated in C:\inetpub\wwwroot\upstream\libraries\gantry\core\renderers\gantrymodulesrenderer.class.php on line 85

خبرنامه

خبرهای هفتگی ما را تنها با وارد كردن ايميل خود دريافت كنيد

Notice: Only variables should be assigned by reference in C:\inetpub\wwwroot\upstream\templates\gantry\index.php on line 205

Notice: Undefined variable: lang in C:\inetpub\wwwroot\upstream\templates\gantry\index.php on line 208