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API Landing Collar
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Product Details
Place of Origin | Shandong, China | Brand Name | Sinotai | |
Model Number | QZ | Type | Core Barrel | |
Machine Type | Drilling Equipment | Certification | API | |
Material | Stainless Steel | Processing Type | Forging | |
Use | Well Drilling |
standard
Product Description
Specifications
1. API Landing Collar2. The latch holds ball seat through pins
3.can be used with any kinds of hydraulic liner hangers
API Landing Collar
1.The QZ landing collar comprises housing,ball seat and latch.
2.The latch holds ball seat through pins.After the hanger is set,pressure is applied to release the ball seat.
3.The landing collar can be used with any kinds of hydraulic liner hangers.
4.Combination of plug with latch provides efficient seal which can check back pressure.
5.The materials of inner sleeves allow easy drillout.
Main Parameters:
Specifications,mm | Φ177.8/139.7/127/114.3/101.6/88.9 |
Pressure of Shearing Pins,MPa | 16-17 |
Sealing Capacity,MPa | 25 |
Setting Ball Size,mm | SΦ45/42/36/36/30/30 |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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