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Ohsa (Open Hole Stand-Alone) System

Zhenjiang Boral Machinery and Equipment Co., Ltd.
  • Certification：ISO 9001:2008, API
  • Power Source：Pneumatic
  • Operation Pressure：Atmospheric Pressure
  • Applicable Medium：Mud, Water, Natural Gas, Crude Oil
  • Structure：Plug-In
  • Material：Stainless Steel

Base Info

  • Model NO.：OHSA
  • Standard：API 14A
  • Transport Package：Standard Export Wooden Carton
  • Trademark：BAOLEE
  • Origin：China
  • HS Code：8431431000
  • Production Capacity：5000 Pieces,Year

Description

Basic Info.

Model NO. OHSA Standard API 14A Transport Package Standard Export Wooden Carton Trademark BAOLEE Origin China HS Code 8431431000 Production Capacity 5000 Pieces/Year

Product Description

OHSA (Open Hole Stand-Alone) System

The OHSA (Open Hole Stand-Alone) system enables a simple and reliable sand control in horizontal wells. The tool is available for circulation and prevents backwash with the floating shoe during RIH.

Two types of setting tools could be included in the system, the FHA setting tool has a shear-able ball seat that could be sheared after the packer is set, and no reversing out is needed; the FHA-A setting tool has a setting port protection design to prevent premature setting during circulation, the ball need to be reversed out after setting the packer. The FX float shoe is selected by default with a double check valve design, and FXA float shoe is an option that enables auto-filling during RIH.

Feartures:
- Stand-alone Screen
- Ability to circulate from bottom of string while RIH, or displace mud while in position.
- If choosed Model ‘ FXA’ floating shoe, automatic grounting when tripping in.
- Needn't reverse out the setting ball if set with a model 'FHA' setting tool with a shear-able ball seat, no flush while POOH.
- Need reverse out the setting ball if set with a Model ‘ FHA-A' setting tool with setting port protection.

Assembly:
- Model 'FS' sand control packer
- May be set using model 'FHA' setting tool with a shear-able ball seat, and may be released b hydrualic pressure or turning light.
- Or be set using Modle 'FGA-A' setting tool with a setting port protection.
-Work with Model 'MTB' Anti-hydraulic lock seal bore to avoid a hydraulic local while picking up.
- Model 'MGB' locator seal assembly to work with Model 'MTB' seal bore.
- Model 'K' quick connection sub.
- Model 'FX' float shoe with double check valve or 'FXA' float shoe