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Model “S84B” Packing Tool

Model “S84B” Packing Tool

The Model “S-B” packing tool is the gravel filling sliding sleeve of RFMS new primary multi-layer high-speed fracturing system. The elastic locking mechanism of the switch sleeve in the S-B type filling slip sleeve can effectively prevent the sliding sleeve from being mistakenly switched by other tools after the sleeve is closed, and the sealing of the upper end of the switch sleeve is made by vulcanization process, making the sealing more reliable. The circumring machining of the upper part of the slide sleeve has a flow groove and does not affect the liquid flow. With DG sliding sleeve closing tool, S-B sliding sleeve is closed directly. With DK sliding sleeve opening tool.

Description

Feature & Benefits

  • Cooperate with the corresponding switch tool, the indication is obvious;
  • The lower end of the switch sleeve is a barrel locking mechanism, which is more reliable for locking;
  • Special design of switch sleeve tooth type, which can avoid mis- switching with other sliding sleeves;
  • The sealing of the upper end of the switch sleeve adopts vulcanization process, which is wear-resistant and reliable;
  • The sliding sleeve body can be increased with a blowout cover to avoid erosion of the casing and open hole wall.

 

Product Specifications and Technical Parameters

 

Product Model

S84B-00

Length

2071mm

81.53in

Max OD

147mm

5.78in

Min ID

84mm

3.30in

Tensile Strength

640KN

143.8KLB

Pressure Grade

35MPa

5000Psi

Seal Bore Size

84mm

3.30in

Top Thread

5" LTC Box

Bottom Thread

4" NU Pin

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