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Baoji Ruixin Energy Equipment Co.,Ltd
Baoji Ruixin Energy Equipment Co.,Ltd

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Hydrostatic Bailer Wireline Tool String

Hydrostatic Bailer Wireline Tool String

  • Hydrostatic Bailer Wireline Tool String
  • Hydrostatic Bailer Wireline Tool String
  • Hydrostatic Bailer Wireline Tool String
Hydrostatic Bailer Wireline Tool String
Product Details:
Place of Origin: China Baoji
Brand Name: Ruixin
Certification: API Q1
Model Number: 1.5inch 1.75inch,1.875inch 2inch 2.5inch3.0inch,3.5inch
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: Wooden Box
Delivery Time: 2-4 week
Payment Terms: T/T, Western Union
Supply Ability: 1 set of 3 week
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Detailed Product Description
Material: Alloy Steel&Nickel Alloy Size: 1.5inch 1.75inch,1.875inch 2inch 2.5inch3.0inch,3.5inch
Fish Neck: 1.187inch 1.375inch 1.75inch 2.313inch Connection: SR,QLS,BLQJ,HDQRJ
Use For: Wireline &Slickline Function: Clear Debris Which Has Settled On Top Of The Subsurface Equipment Preventing Recovery Of The Equipment By Regular Wireline Operations

Sand Pump Bailer Wireline Tool String

Ⅰ.Introduction 

A hydrostatic bailer is a wireline service tool used to clear the debris which has settled on the top of the subsurface equipment, preventing the recovery of the equipment by regular wireline operations. when the sand pump bailer cannot fish the downhole sundries effectively, which is connected with the bottom of the basic tool string.

The interior of the barrel of the hydrostatic bailer is an atmospheric-pressure sealed chamber. When the bailer is lowered in place, the jar will move downward for a short distance, cut off the shear pin and a pressure difference is formed inside and outside of the bailer. Under the function of pressure difference, the sundries in the well and others will enter into the barrel and the steel ball will fall off, and then passageway is closed to prevent the sand from flowing back.

II. General Technical Parameters (A,注意第二页还有两项参数)

Size Fishing neck Connection PN.
1.5" 1.375" 15/16-10UN W24-02.03.00
1.75" 1.375" 15/16-10UN W24-02.01.00
1.875" 1.75" 1-1/16-10UN W24-02.05.00
2.0" 1.75" 1-1/16-10UN W24-02.06.00
2.5" 2.313" 1-1/16-10UN W24-02.07.00
3.0" 2.313" 1-1/16-10UN W24-02.08.00
3.5" 2.313" 1-1/16-10UN W24-02.09.00

III. Structural features:

The hydrostatic bailer is mainly composed of upper contact, spring, valve element, short piece I, barrel, piston, short piece II, connecting sleeve, jarring sleeve, short piece III, pipe shoe, cylindrical pin, shear pin, seal ring, steel ball, etc. See the concrete structure in the figure.

When the tool works downward, the jarring sleeve will hit the piston, the shear pin will be cut off, the piston will move upward, there is a pressure difference inside and outside of the bailer, and the rock waste in the well will be sucked up. When lifting the tool string upward, the steel ball will fall into the hole of pipe hole, and the rock waste sucked up will be blocked by the steel ball and kept in the barrel, and then pull out the tool. The cylindrical pin plays a role of blocking the upward movement of steel ball.

Contact Details
Baoji Ruixin Energy Equipment Co.,Ltd

Contact Person: Selina Qiang

Tel: 86 13571793445

Send your inquiry directly to us
Baoji Ruixin Energy Equipment Co.,Ltd
401B, High-end Equipment Industrial Park, Baoji High-tech Development Zone, Shaanxi Province
Tel:86-29-89299016
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