In accordance with embodiments of the present disclosure, a debris separator device for use with a casing system may include an impeller having a plurality of blades to generate a vortex of mud in the section of the casing system when the casing system is lowered into a wellbore. The device may also include a baffle disposed in the section of the casing system, the baffle having an annular cup shape that forms an outer circumferential pocket to capture debris from the vortex of mud. The impeller and baffle may enable the debris separator device to separate debris and other debris from a flow of mud through the casing system so that the debris does not clog a float collar of the system. The disclosed debris separator device may be flushable so that the device does not become clogged with debris and can thereby maintain auto-fill through the casing system.

An arrangement for extracting hydrocarbons in oil wells, of the type having a wellhead and an extraction assembly comprised of a fluid collecting container, a suction tube extending inside the fluid collecting container and an extraction rod provided with a plunger that moves inside the extraction tube and which allow to carry out the extraction of hydrocarbons without the need of having equipment or suction pumps/pressurization.

An arrangement for extracting hydrocarbons in oil wells, of the type having a wellhead and an extraction assembly comprised of a fluid collecting container, a suction tube extending inside the fluid collecting container and an extraction rod provided with a plunger that moves inside the extraction tube and which allow to carry out the extraction of hydrocarbons without the need of having equipment or suction pumps/pressurization.

Apparatus, and methods of use, where the apparatus includes a cylindrical tool main body defining an axial centerline, the main body having a first bladed magnet section having at least one blade extending substantially perpendicular from the axial centerline at a first angle, a second bladed magnet section having at least one blade extending substantially perpendicular from the axial centerline at a second angle, and a hardfaced cylindrical section disposed between the first bladed magnet section and the second bladed magnet section, wherein the outer circumference of the hardfaced cylindrical section defines the outer circumference of the tool main body.

Apparatus, and methods of use, where the apparatus includes a cylindrical tool main body defining an axial centerline, the main body having a first bladed magnet section having at least one blade extending substantially perpendicular from the axial centerline at a first angle, a second bladed magnet section having at least one blade extending substantially perpendicular from the axial centerline at a second angle, and a hardfaced cylindrical section disposed between the first bladed magnet section and the second bladed magnet section, wherein the outer circumference of the hardfaced cylindrical section defines the outer circumference of the tool main body.

There is provided a wellbore characteristic measurement assembly comprising a dispensing mechanism and a plurality of the wellbore characteristic measurement apparatuses. Each one of the wellbore characteristic measurement apparatuses, independently, is mountable to the dispensing mechanism in a releasably retained condition. The dispensing mechanism is configured for serially dispensing each one of the wellbore characteristic measurement apparatuses, independently, into the wellbore.

There is provided a wellbore characteristic measurement assembly comprising a dispensing mechanism and a plurality of the wellbore characteristic measurement apparatuses. Each one of the wellbore characteristic measurement apparatuses, independently, is mountable to the dispensing mechanism in a releasably retained condition. The dispensing mechanism is configured for serially dispensing each one of the wellbore characteristic measurement apparatuses, independently, into the wellbore.

Systems, methods, and tools for economically performing downhole well maintenance, utilizing a flexible reinforced hose and maintenance tools designed to work with the hose. Tools include well perforation cleaning tools using water jets and/or brushes, pad removal tools, sand bailing tools, and fluid level meters.

Systems, methods, and tools for economically performing downhole well maintenance, utilizing a flexible reinforced hose and maintenance tools designed to work with the hose. Tools include well perforation cleaning tools using water jets and/or brushes, pad removal tools, sand bailing tools, and fluid level meters.

A collecting device for displacement in a tubing. The collecting device is extended in shape with a longitudinal axis and forms a leading portion with an entrance and an end portion. The device includes a wall extending from the leading portion to the end portion, a collecting chamber formed inside a portion of the wall, a filter positioned with the collecting chamber, a motor, a pump, and an outlet at the end portion, where the filter stocking provided with an open first end portion and a closed second end portion, and the open first end portion faces the leading portion, a and the filter stocking forms a receptacle. A method for emptying the collecting device is described.