PMC多层复合筛管 PMC Premium Screen价格

PMC多层复合筛管   PMC Premium Screen 

多层复合筛管主要由中心衬管（符合API 油、套管） 和过滤套（内保护套、内端环、方孔网、过 滤网、外保护套、外端环） 组成。 

PMC Premium Screen is an excellent combination of the central liner (in line with the APIcasing&tubing) and filter sets (inner protective sleeve, inner end ring, square hole mesh, filter, outer protective cover, outer end ring). 

●产品特点Features 

1、保护套带侧流孔，在作业过程中能很好地保护防砂过滤层，避免下井时因防砂过滤层被刺破、刮坏而引起的防砂施工失败； 

2、外径小，质量轻，便于在长距离水平段上推动到位； 

3、在同等地质条件下PMC筛管过滤面积大，为割缝筛管和绕丝筛管的   10倍，流动阻力小，产量高； 

4、滤孔稳定，抗变形能力强，径向变形40%时防砂能  力不变，满足水平井使用要求； 

5、滤孔均匀，渗透率高，防堵能力强，堵塞周期是普通筛管的2~3倍，且便于反洗； 

6、带测流孔的外保护套，可有效的保护防砂过滤层免受高压油气流的冲击，从而满足油井大排量提液的要求； 

7、优质的防腐能力，高强度的抗压能力等特点决定了PMC多层复合筛管的防砂生产有效期长。 

1、Protection sleeve with measuring hole, in the course of the operation can be a good protection sand filter layer, avoiding the well when the sand filter layer was punctured, scratched caused by the construction of sand control failure. 

2、Its close packed structure and light weight makes it easily move through a long distance in a horizontal well. 

3、Under the same condition, Its filtration area is 10 times as large as slotted 

screen or wire-wrapped screen, so that the flow resistance is very low and production rate is high. 

4、The filtration pores are stable and are of high deformation adaptive capacity, even the screen diameter deforms up to 40%, its sand control ability is still unchanged, so that it can satisfies the requirements in horizontal wells. 

5、The filtration pores are distributed uniformly and are of high permeability and high anti-plugging ability. The PMC screen can extend screen service life by slowing down. 

6、The outer protective sleeve with measuring hole can effectively protect the sand filter layer from the impact of high pressure oil and gas flow, so as to meet the requirements of large drainage of oil wells。 

7、High-quality anti-corrosion ability, high-strength compression capacity determine the long effective production life of sand control of PMC Premium Screen.

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