High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union

Product Details
Customization: Available
After-sales Service: Lifetime Support
Warranty: 12months
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  • High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
  • High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
  • High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
  • High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
  • High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
  • High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
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Basic Info.

Model NO.
J040701
Manufacturing Process
CNC Milling
Surface Treatment
Spray-Paint
Operation Pressure
Atmospheric Pressure
Material
Alloy
Transport Package
Wooden
Specification
API
Trademark
KAIDI
Origin
China
HS Code
8401100000

Product Description

High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union

The Circulating Sub is connected between wellhead pipe string and ground circulating system. When casing is running or completed, the circulating sub can be connected to provide fluid circulation.
According to the application, circulating sub is connected between
Kelly and casing or between casing and a hose.

Construction
The circulating sub during running casing is equipped with casing
pin thread on one end and DP thread, DP box thread or union thread on the other.

Specifications - Circulating Sub With Hammer union Thread
Thread/ Model I.D.
(mm)
Length
(mm)
Drill pipe
 Box
 connection
Casing thread Product
Code
2″1502 Union 5 BTC J040701 50.8 500
2″1502 Union 5 1/2 BTC J040801 50.8 500
2″1502 Union 7 BTC J041201 50.8 500
7 LTC J041202
2″1502 Union 9 5/8 BTC J041801   500
9 5/8 LTC J041802
2″1502 Union 10 3/4 BTC J041901 50.8 560
10 3/4 STC J041902
2″1502 Union 13 3/8 BTC J042001   610
13 3/8 STC J042002
High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer UnionHigh-Performance API 7-1 Downhole Circulating Sub with Durable Hammer UnionMudanjiang Kaidi Petroleum Machinery Co., Ltd is a professional manufacturer in the field of petroleum machinery, boasting rich experience and excellent technical strength in the production of downhole petroleum drilling and production tools.

Our main products are downhole petroleum drilling and production tools, covering a variety of types and specifications, which can meet the various needs of different customers in the process of petroleum extraction. With advanced production equipment and exquisite production technology, we have strong production and machining capabilities, enabling us to efficiently and accurately complete the processing and manufacturing of various complex parts.

Notably, we specialize in custom - made services according to customers' drawings. No matter how unique and complex the customers' requirements are, our professional technical team, with rich experience and innovative ability, can customize products that meet their specific needs according to the drawings and requirements provided by customers, providing personalized solutions for them.

In terms of material processing, we have deep technical accumulation and professional advantages, especially in the processing of special materials such as nickel - based alloys and titanium alloys. These special materials have excellent properties such as high strength, corrosion resistance and high temperature resistance, which are suitable for the harsh petroleum extraction environment. We are proficient in the processing technology of these materials, which can give full play to their performance advantages and ensure the quality and reliability of products.

We always adhere to the business philosophy of "quality first, customer first", and have won the trust and support of our customers with high - quality products and services. In the future, we will continue to focus on technological innovation and product optimization in the field of petroleum machinery, continuously enhance our core competitiveness, and make greater contributions to the development of the global petroleum industry.
High-Performance API 7-1 Downhole Circulating Sub with Durable Hammer UnionHigh-Performance API 7-1 Downhole Circulating Sub with Durable Hammer UnionHigh-Performance API 7-1 Downhole Circulating Sub with Durable Hammer UnionHigh-Performance API 7-1 Downhole Circulating Sub with Durable Hammer Union
 

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