- 生产国中国
1，簡介
鑽桿篩管又稱鑽桿溢流管，為錐形結構，用於過濾石油地質鑽探中的鑽井液，保護MWDS儀器。在方鑽桿下方拾取，而不是在使用關節。在鑽井液循環期間，雜質通過接頭內的篩網過濾掉。然後，乾淨的鑽井液可以防止雜質阻塞鑽頭端口。
過濾器鑽柱設計用於直接從井中清除機械雜質的泥漿，以防止鑽井工具損壞，並防止在更換鑽井工具或設備的過程中異物鑽桿：污垢，水垢等。該過濾器可以在所有中度和寒冷氣候的宏觀氣候地區工作。
2.Instructure
The Filter consists of perforated stainless steel sheet, cut and folded under a truncated cone of predetermined angle, a perforated bottom, a removable Seating ring and the extractor handle. Grade of steel from which is made the filter corresponds to AISI 304. The inside of the filter in the narrow part of the cone, an extra filter perforation 1mm. All filters are suitable for use in environments with CO2 and H2S up to 10% .
Selective, not continuous perforation increases the reliability of the filter
makes the gap impossible.
This product adopts normal oil tube as materials to guarantee product quality.
And adopts laser positioning slotting technology so as to ensure that slotting is uniform, to improve degree of passing through the gap; and because the product is equipped with inner container wrapped by 60 mesh stainless steel filter screen which can effectively prevent entry of sundries.
Drill pipe screens are equipped in drill pipe water hole to filter drilling fluid. Its function is to adviod water hole clogging.
3.Function
Drill Pipe Screens are an integral part of any directional drilling application. Automatic drillers for oilfield drilling operations need to be protected properly for cost - effective projects. Specialty Supply’s complete line of MWD Tools include many different lengths and types of drill pipe screens for the protection of your expensive and sensitive measurement while drilling equipment. This combination of materials has been field proven to outlast the competition in high wash environments. Our screens are available in every configuration to fit your specific requirements.
4.More
Drill Pipe Screens and Strainers are a vital component in any directional drilling application, protecting valuable equipment from highly abrasive solids. Our screens are proudly manufactured in China, from high quality heat treated stainless. We stock screens from 2' to 4' in length with thicknesses ranging from 7 to 16 gauge. We know that different situations call for different screens, so we stock screens for both high - flow and slow - flow applications and stock most common connection flange sizes, outer rings, bolts, cores and can assemble ship in most cases same day.
