FIELD: mining industry. ^ SUBSTANCE: method includes registration of resilient oscillations coming from vibration of chisel during drilling of well by means of devices, received signal is amplified and then transferred to recording device. Additionally filtering of incoming signal is performed with separation of signal from chisel and numbering of separated signal. Then approaching and moving away...

FIELD: well examination technology. ^ SUBSTANCE: method includes preliminary marking of lengths by combined magnetic marks in form of known row of n portions of different level of magnetization being magnetic equivalents of information quanta and applied to cable armor along these lengths with interval L, the signal is registered which matches length of interval L, row of n reading devices is plac...

FIELD: well drilling technology. ^ SUBSTANCE: device is mounted in drilling pipe mated through sub to another drilling pipe provided with filter, device has body with apertures for liquid flow through turbogenerator, hydraulic turbine, shaft support assembly for hydraulic turbine and electromechanical generator also made in form of saddle with apertures outside the turbogenerator, covered by sprin...

FIELD: seismic well examination technology. ^ SUBSTANCE: device has pressing lever with short and long shoulders, also has watertight body with electromechanical drive, driving screw, force rod connected to lever, sleeve consisting of two half-couplings and spring, nut with outer and inner thread having drive of outer thread greater than those of inner thread, and with inner thread connected to dr...

FIELD: geophysical well examination technology. ^ SUBSTANCE: device provided with pressing lever with rotation axis on device body has watertight body and electromechanical drive, driving screw and rod placed on said body. Said force rod is connected to pressing lever through intermediate support, which is fixed in through slot on rod, and in said support a groove is made, where an element for int...

FIELD: drilling technology. ^ SUBSTANCE: device is mounted in drilling pipe mated through sub to another drilling pipe provided with filter for washing liquid. Turbogenerator has body with apertures for flow of liquid through hydraulic turbine, support assembly for hydraulic turbine shaft and electromechanical generator as well as washing liquid loss regulator, which liquid passes through hydrauli...

FIELD: drilling technology. ^ SUBSTANCE: system has body with electrical separator forming electrodes of well transmitter in form of two subs, and generator with fixing means and electronic block in protective container with localizer which are placed in the body. Protective container is connected to generator through dielectric insert. Electrodes of transmitter are electrically connected to outpu...

FIELD: well drilling technology. ^ SUBSTANCE: device has combined, consisting of at least two parts metallic body with channel and connecting threads on ends. On outer cylindrical surface along length of body and in channel electro-insulating coverings are made. In threaded conical engagement of body parts electro-insulator is provided. One of body parts is made stepped, with a shelf and cylindric...

FIELD: well drilling technology. ^ SUBSTANCE: device has combined, consisting of at least two parts metallic body with channel for flow of liquid, nipple ends of body with connecting threads on them, electro-insulating material respectively on the body, on channel surface and between body parts in their engagement(mating). Nipple ends of both parts of body are made with tails coaxial to the latter...

FIELD: investigation of holes and seams in the process of drilling. ^ SUBSTANCE: the signal produced by a drill bin is used as a pilot signal. Cross-correlated pilot signal and seismic signals transmitted to the ground and reflected from the seams are measured. The pilot signal and the seismic signals may be transformed from a convolution thus producing seismogram tracks, on which the signal is di...

FIELD: data processing systems assisting in financial operations. ^ SUBSTANCE: proposed data processing system implementing trading systems is essentially highly structured trading protocol. System receives data with aid of options and processing of futures to determine and evaluate positions according to trading option and Futures Contracts for separate securities. Distribution of data on securit...

The invention relates to wind-power engineering, in particular to method for conversion of wind-kinetic energy into electrical energy in order to provide power supply for varied consumers, namely for electrical lighting devices, radio and television receivers and for other apparatus, in regions without electric power supply. The present wind power plant composed of wind-rotor (1) and generator, wh...

The present invention provides a diamond sintered compact tool, which i s excellent in economy as well as cutting edge strength. A diamond sintered compact cutting tool comprising a diamond sintered compact sintered at an ultra-high pressure and high temperature and a WC-Co type cemented carbide substrate directly bonded to the diamond sintered compact during a step of sintering and brazed to a to...

A shaving aid delivery system for a razor assembly includes a cartridge assembly having a reservoir for storing a fluid shaving aid and skin care topicals, and channels for communicating the shaving aid to a shaving surface of the cartridge assembly. A spring driven piston assembly drives shaving aid from the reservoir to the shaving surface. A clutch assembly controls the movement of the piston a...

A drink valve including a housing, a valve member telescopically engaged within the opening of the housing with the housing and valve member being in fluid communication and including a flow path defined by openings of the housing and valve member, and an actuating mechanism including a deformable seal defined by a deformable sidewall of the housing, where the actuating mechanism includes a fluid ...

An eyewear case has a case-body with an opening at one end. The case has a spring strip which slides along an inside surface of the case-body and operates as a closure to the case as well as an actuator to move a tray within the case-body. The tray supports or holds eyewear, and when the tray is moved upwardly in the case-body, the eyewear becomes accessible through the opening in the case-body. T...

An electrode structure for a display that includes lower electrodes and upper electrodes. In one embodiment, lower and upper electrodes are formed of either an aluminum alloy or a silver alloy. In another embodiment, upper and lower electrodes are formed using a metal alloy layer over which a cladding layer is deposited. A silicon nitride passivation layer is used to protect the upper electrodes f...

A packaged ocular irrigating solution bag, which comprises a gas-permeable plastic multiple compartment bag and a gas-impermeable plastic packaging member for packaging the bag and in which an oxiglutatione-containing solution or solid preparation is enclosed in one compartment and a bicarbonate ion solution is enclosed in another compartment and the space between the bag and the packaging member ...

An ablation device for cardiac tissue, especially for forming a circular lesion around a vessel orifice in the heart, comprises a steerable catheter that is provided in the region of its distal end with an abutment device for holding the distal end of the catheter on a cardiac vessel orifice; and a linear ablation applicator that is disposed distally or proximally relative to the abutment device o...