A method of propagating a fracture farther from a well-bore into an oil and/or gas-bearing zone of a target formation while inhibiting growth of the fracture into an adjacent water-bearing zone under or over the oil and/or gas-bearing zone, comprises creating a zone of increased in-situ stress a vertical distance adjacent a target interval and then creating a main fracture in the target interval by, for example, fracturing the target interval with enough fracture fluid and pressure to propagate ...

The present invention relates to methods of stimulating a subterranean formation. More particularly, but not by way of limitation, the present invention relates to methods of fracturing subterranean formations utilizing a fracturing fluid comprising a permeable cement composition that may be used as a propping agent. One method of stimulating a subterranean formation of the present invention comprises the following steps: preparing a permeable cement composition comprising a hydraulic cement, wa...

The current invention provides an improved permeable cement composition for formation of downhole sand screens. The improved composition includes an effective amount of a surfactant. Addition of the surfactant to the permeable cement composition yields at least a pumpable slurry with a minimal amount of water or brine solution.

A formation treatment tool assembly is conveyed within a well casing by a tubing string and has a housing defining treatment fluid supply and discharge passages and a fluid injection port through which treatment fluid is directed from the supply passage into a packer isolated casing interval and a fluid inlet port permitting flow from the isolated casing interval to the fluid discharge passage. Spaced straddle packer elements of the tool are energized to establish sealing engagement with the wel...

A refuse receptacle has an outer container with a lid closing an insertion opening in the upper region. A foot pedal is attached to the refuse receptacle and the actuation of which enables the lid of the refuse receptacle to be moved into an opening position. The foot pedal is of annular design and encircles the outer container and being arranged in the lower region thereof. The foot pedal is designed in a manner such that it can be depressed in a linear movement in order to open the lid, and an...

A hands-free trash barrel lid opener utilizes an actuating mechanism that is secured at the lower end of the trash barrel. A mounting means affixes the actuating mechanism to the lower end of the trash barrel. Connecting cables run along the outside of the barrel to connect the actuating mechanism to a lid control mechanism that is affixed to the trash barrel lid. The lid control mechanism includes leverage arms that receive the ends of the connecting cables. A stabilizing bar that is positioned...

A trash can assembly has a shell, a lid fitted over the top end of the shell, a foot pedal positioned adjacent the bottom end of the shell, a link assembly coupling the foot pedal and the lid, and a lock secured to the lid and removably engaged with the shell to maintain the lid in an open position without pressing the foot pedal.

A trash can assembly has a shell, a liner fitted inside the shell, a lid fitted over the top end of the shell, a foot pedal positioned adjacent the bottom end of the shell, a link assembly coupling the foot pedal and the lid, and a support block provided adjacent the bottom end of the shell for supporting the liner in a raised position with respect to the shell. In use, the user can fit a trash bag inside the liner, and then seat the liner inside the shell. To replace the trash bag, the user can...

While the manufacturing of integrated circuits (IC) has become a mostly automated process, the loading of the ICs into storage and shipping tubes 105 still requires a large amount of human interaction. A major stumbling block to the automation is the removal and insertion of retention pins 115 in the tubes. The present invention uses pressurized air 406 to hold a partially extracted retention pin 115 in position while the tube 105 is loaded. Once loaded, the retention pin 115 is reinserted. By n...

A formation treating fluid comprises one or more borate esters, a liquid carrier and, one or more cross linkable polymer wherein the formation treating fluid has an alkaline pH when the formation treating fluid is positioned in a formation. The formation treating fluid is useful in high temperature operations such as hydraulic fracturing.