METHOD ( VERSIONS ) AND GEAR FOR COMMUNICATION WITH DATA TRANSMITTER LOCATED IN SURFACE SEAM OF GROUND, TECHNIQUE MEASURING PARAMETERS OF THIS SEAM, DEVICE TO RECEIVE DATA IN CASED SHAFT OF WELL, DEVICE TO COLLECT DATA FROM SURFACE SEAM OF GROUND Russian patent published in 2001 - IPC

FIELD: oil and gas production. SUBSTANCE: data transmitter is positioned in surface seam at some distance from well shaft before installation of casing string. Data receiver communicating with data transmitter with the use of antenna is inserted. Antenna is placed in hole in wall of casing string made by perforator close to position of data transmitter. Position of data transmitter is exposed before formation of hole and setting of antenna in wall of casing string. Data transmitter can be fitted with aid sending signal-indicator for precise determination of its position. Above-mentioned elements are incorporated in proper devices. EFFECT: uninterrupted control over various parameters of surface seam with use of transmitters placed at same distance behind casing string of well. 26 cl, 17 dwg