Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Formation evaluation while drilling










Image Number 5 for United States Patent #8118097.

An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device. A retainer is configured to absorb axial loading of the sample chamber within the cavity.








 
 
  Recently Added Patents
Reproducible dither-noise injection
Method and system for filtering noises in an image scanned by charged particles
Method of sheet alignment and method of post-processing comprising the same and method of image formation
Digital camera dock having movable guide pins
Block polymers and their process of preparation
Lamination sheet
Cooling method and device for cooling a medium-voltage electrical installation in a protective sheath
  Randomly Featured Patents
Means for displaying articles in shingled relationship
Object measuring and weighing apparatus
Flexible railway car truck
Magnetic film sensor having a magnetic film for generating a magnetostriction and a depressed insulating layer
Private regions within a shared workspace
Tilting, retractable screen device for tables
Non-volatile memory storage apparatus, memory controller and data storing method
Multi-layer fuel and vapor tube
Preparation of quinophthalones
Fiber optic splice protector and method for making same