pumping unit

Shengji no-dent API 11B polished rod clamp for oil production

2019-08-22 17:03:00 35

Shengji no-dent API 11B Polished Rod Clamp For Oil Production

Product Description

Shengji no-dent standard polished rod clamp is manufactured strictly in accordance with Oil and Gas Industry Standard of People’s Republic of China SY/T5029. The standard is equal to international standard ISD 10428 and API Spec 11B. The product was awarded the utility model patent and design patent. Shengji no-dent standard polished rod clamp is suitable for the standard polished rods that the nominal diameters from 22mm to 38.1mm, which can meet the requirements of different pump depths, polished rod sizes and loads. Shengji oilfield rod clamp manufacturer according the the requirement of customer can produce Shengji no-dent polished rod clamp that the nominal diameter and dimension accuracy are not standard. Shengji polished rod is no dent, can effectively reduce the damage to the polished rod and the packing of stuffing box. If the viscosity of crude in the well is high, and the impact happens due to the down stroke lag of polished rod, Shengji oilfield rod clamp manufacturer recommends to change a clamp of larger working load or use two clamps of same model and same load to increase working load.

Shengji no-dent API 11B polished rod clamp for oil production

 

Specifications

 

WL12000 Shengji no-dent API 11B polished rod clamp for oil productionPolished Rod DiameterWorking loadTightening TorqueWeight
22mm78.5KN3200N.m5.6Kg
25mm100KN5.5Kg
25.4mm (1in)100KN5.5Kg
28.6mm (1 1/8in)118KN5.5Kg
WL16000 Shengji no-dent API 11B polished rod clamp for oil productionPolished Rod DiameterWorking loadTightening TorqueWeight
25.4mm (1 in)118KN1545N.m7.3 Kg
28mm157KN7.2 Kg
28.6mm (1 1/8in)157KN7.2 Kg
31.8mm (1 1/4in)157KN7.1 Kg
32mm157KN7.1 Kg
38.1mm (1 1/2in)178KN9 Kg
WL18100 Shengji no-dent API 11B polished rod clamp for oil productionPolished Rod DiameterWorking loadTightening TorqueWeight
31.8mm (1 1/4in)178 KN1977N.m10.35Kg
32mm178 KN10.35Kg
38.1mm (1 1/2in)178 KN10.2Kg

 

Key Feature

 

1. No dent, effectively reduce the damage to the polished rod and the packing of stuffing box

2. In accordance with the industry standards SY/T5029-2013 and API Spec 11B.

3. The product was awarded two utility model patent and one design patent.

4. Three models:  can meet the requirements of different pump depths, polished rod sizes and loads.

5. Can be used alone, can also be used with two same model and same load to increase the working load.

Patent Certificate

 Shengji no-dent API 11B polished rod clamp for oil production

Performance Test

 Single Bolt Polished Rod Clamp Slippage Test

After testing, the single bolt polished rod clamp was loaded to 25 tons, no slippage phenomenon.

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Performance Comparison with Conventional Polished Rod Clamp

Shengji no-dent API 11B polished rod clamp for oil production

Quality Control

Shengji no-dent API 11B polished rod clamp for oil production 

Facilities

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