The invention provides a sand control
sieve pipe and a manufacturing method of the sand control
sieve pipe, relates to the field of
petroleum equipment and mainly aims at reducing the
pipe diameter of the sand control
sieve pipe. The sand control sieve pipe comprises a base pipe and a filtering component, wherein a through hole is formed in the pipe wall of the base pipe, the filtering component comprises a layer of filtering screen, the filtering screen is provided with an
open hole with the first dimension hole
diameter, the first side edge of the filtering screen and the second side edge of the filtering screen are welded through a
welding process for forming a first sleeve structure, and the first sleeve structure is arranged on the outer side of the base pipe in a sleeving way for forming a first filtering layer of the base pipe. The hole
diameter dimension of an
open hole formed by
welding the
open hole formed in the first side edge part of the filtering screen with the open hole formed in the second side edge part of the filtering screen is smaller than or equal to the first dimension. Compared with a structural mode of winding 2 to 5 coils of
metal screens on the periphery of the base pipe in the prior art, the sand control sieve pipe and the manufacturing method have the advantages that the pipe diameter of the sand control sieve pipe can be reduced, the sand control sieve pipe after the pipe
diameter reduction can be put into an oil gas well hole. In addition, the seepage rate and the anti-blocking capability of the sand control sieve pipe can also be improved.