RU2004123700A - Wellhead Sampler for Production Wells - Google Patents

Claims (1)

Wellhead sampler for a producing well, comprising a tubular body mounted in a pressure pipe at the wellhead, a sampling chamber and a shut-off element, characterized in that its body is thick-walled, the end parts of which are made in the form of a truncated cone, communicated by a channel with a diameter equal to the diameter smaller bases, and with side channels made on one axis, in one of which a tube is installed for supplying the demulsifier reagent to the production of the well, and in the other, stepwise made - hermetic seat of the locking element, the latter made a reciprocal conical surface under the saddle and installed in the sampling chamber with a drain pipe, the tail of the locking element is connected to the housing by a threaded connection and ends with a socket for the socket wrench and with a groove for the screwdriver, moreover, to bring the well flow in a homogeneous state, the inner conical walls of the housing from the flow inlet side are equipped with rigidly fixed turbulator blades, while from unauthorized selection oil or its discharge in the area of the wellhead, the drain pipe and the sampling chamber are provided with a cover.