Product Details
Place of Origin: China
Brand Name: HuiChi (HC)
Certification: API 5CT
Model Number: Drill Sub Series
Payment & Shipping Terms
Minimum Order Quantity: 1 Set
Price: $ 30~500 / Set
Packaging Details: Export Wooden Case And Wooden Palle Or According To Customers' Requirements.
Delivery Time: Within 15-30 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 Sets Per Month
Condition: |
New |
Warranty Of Core Components: |
1 Year |
Customized: |
Logo / Packaging / Graphic |
Machinery Test Report: |
Provided |
Material: |
Stainless Steel |
Diameter: |
57mm-168mm |
Key Words: |
Drill Sub, Saver Sub, Crossvoer Sub |
Length: |
N:235 Mm M:195 Mm Or As Your Request |
Condition: |
New |
Warranty Of Core Components: |
1 Year |
Customized: |
Logo / Packaging / Graphic |
Machinery Test Report: |
Provided |
Material: |
Stainless Steel |
Diameter: |
57mm-168mm |
Key Words: |
Drill Sub, Saver Sub, Crossvoer Sub |
Length: |
N:235 Mm M:195 Mm Or As Your Request |
The Drill Subs produced and sold by our company Huichi petro cover all API 5CT standard steel grades and thread types, including flat-end oil casing. At the same time, according to the market and customer's personalized needs, a variety of non-API standard series of oil casing products can also be customized. Including steel grades and thread types, including TJ-1, TJ-2, TJ-3, TJ-4, gas-tight buckles and various high-quality, gas-tight buckles, special buckle types.
Our company Huichi petro mainly operates products: API 5CT oil casing, oil tubing, tubing short-circuit, high-pressure short-circuit, adjustment short-circuit, coupling, reverse buckle, reducer, conversion joint, buckle, super 13Cr casing, etc. API 5D oil drill pipe, API 5L pipeline steel pipe and American standard pipe fittings, flanges, elbows, etc. The raw materials are selected from the standard coupling materials of large steel mills in China, and special buckles and threads can be processed.
The couplings produced and sold by our company Huichi petro are divided into tubing couplings, casing couplings and reducers (also called reducing couplings), which are produced and processed in accordance with the "API SPEC 5CT and 5B Specifications". The materials include J55, K55, N80, N80-1, N80-Q, L80 and P110 steel grades; tubing couplings are divided into flat couplings (NUE, TBG) and thickened couplings (EUE, UPTBG) from 1.9 inches to 4-1/2 inches; casing couplings are divided into round thread couplings and stepped casing couplings (BTC) from 4-1/2 inches to 20 inches, and round threads are divided into long round couplings (LTC) and short round couplings (STC). The thread processing is completed in one process using CNC lathes and imported forming tools. The products sold by our company have passed the appraisal of the American Petroleum Institute and the China National Petroleum Corporation Oil Pipe Quality Supervision and Inspection and Testing Center.
All sizes, steel grades, lengths, etc. can be produced and processed according to customer requirements.
1. Meet API 5CT standard;
2. Our company sells special steel grades with special features such as 13CR, super 13CR, 28CR, etc., as well as special buckle products such as metal seal, high torsion resistance, quick buckle, etc.;
3. Special buckle joints are in the form of connection with couplings, consisting of two parts: thread and sealing surface. Threaded connection has high strength. The sealing surface is a metal-metal sealing structure with interference fit, and the airtight performance is reliable;
4. Steel grade: J55, K55, N80-1, N80Q, L80-1, P110, L80-3CR, 9CR, 13CR P110-13CR (super 13CR), 28CR, etc.;
5. Surface treatment: phosphating, blackening, zincizing, nitriding, and painting;
6. Packaging method: pallet, wooden box, steel belt, steel frame, or other packaging according to customer requirements.
Oilfield Well Drilling , Energy , Mining.
Conventional tubing coupling specifications: 1.05'', 1.315'', 1.66'', 1.9'', 2-3/8'', 2.7/8'', 3-1/2'', 4'', 4-1/2''.
Conventional tubing coupling thread types: EUE, NUE, VAM TOP/NEW VAM, JFE, Hydril, Hunting, EX direct-connection buckle, airtight buckle and various high-quality special buckle types.
Sucker rod coupling: 5/8''--1-1/8'', T grade.
Casing coupling thread types: STC, LTC, BTC, VAM TOP/NEW VAM, JFE, Hydril, Hunting, EX direct-connection buckle, airtight buckle and various high-quality special buckle types.
Casing coupling specifications: 4-1/2'', 5'', 5-1/2'', 6-5/8'', 7'', 7-5/8'', 8-5/8'', 9-5/8'', 10-3/4'', 11-3/4'', 13-3/8'', 16'', 18-5/8'', 20''.
Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.
100% tested before delivery.
Express, truck , train , air , sea , or customized according to customer requirements.
Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.
Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.
One-stop drilling equipment supply;
More than 10 years of experience in drilling equipment supply;
More than 10 people engaged in export business;
More than 40 partner countries and regions;
More than 200 customers having close cooperative relationships;
More than 250+ partner factories as suppliers.
