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China, Chinese Customized Crossover Coupling Oil Drilling Drill Pipe Crossover Sub1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mud Circulating SystemCrossover SubCrossover
Shandong Rosenwell Petroleum Technology Co., Ltd.
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Product Description Product Description Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).The length of crossover subs is generally measured from shoulder to shoulder. Typical lengths range from 6" - 28" long going up in increments of 2 inches with AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic material. All connections are phosphate-coated or copper plated to improve resistance to corrosion. Crossover subs come in three basic types: A Pin (male) * Box (female); B Pin (male) * Pin (male); C Box (female) * Box (female) Product ParametersDescriptionUpper Connection patLower Connection PartTypeKelly cross-over subKellyDrill pipeA or BDrill pipe cross-over subDrill pipeDrill pipeA or BInterim cross-over subDrill pipeDrill collarA or BDrill collar cross-over subDrill collarDrill collarA or BDrill bit cross-over subDrill collarDrill bitA or BSwivel cross-over subSwivel lower subKellyC Fishing cross-over subKellyDrill pipeCDrill pipeFishing toolsCCrossover sub can be customized as per customer's design.Detailed Photos FAQ 1. Who are we? We are based in Shandong, China, since 2017. We cater to Eastern Europe (40.00%), the Mid East (20.00%), Domestic Market (15.00%), South America (15.00%), and North America (10.00%). Our dedicated team comprises approximately 5-10 professionals in our office.2. How can we guarantee quality? We consistently provide a pre-production sample before mass production.We perform thorough final inspections before shipment.3. What can you buy from us? We offer a wide range of products including drilling rigs, mud pumps, top drives, drawworks, and various spares.4. Why should you buy from us and not other suppliers? Rosenwell Petro is a highly reputable manufacturer and solution provider for mud pumps and drilling pumps in the oil and gas industry. We specialize in consumable parts, focusing on increasing parts' lifespan, reducing operational costs, and shortening downtime. Our parts are meticulously manufactured to the highest standards.5. What services can we provide? Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, CPT, DDP, DDU, Express Delivery.Accepted Payment Currencies: USD, EUR, CNY.Accepted Payment Types: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow.Languages Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Italian.Best IBOP supplier, your reliable partner!Company ProfileAbout Us:Shandong Rosenwell Petroleum Technology Co., Ltd. (hereinafter referred to as 'Rosenwell') is strategically located in Dongying City, the second-largest oilfield and the biggest petroleum equipment industry base in China.Since 2010, Rosenwell has been engaged in top drive servicing and the supply of interchangeable spares. We are a leading supplier of interchangeable replacement spares for top drive brands such as:NOV, CANRIG, TESCO, BPM,TPEC, JH,and more.etc.Warranty :Our products boast reliable quality, tested and approved by the market.We offer competitive pricing, adding significant value to our partners.We maintain stock availability, ensuring the shortest lead times.Main Products:We provide all types of mechanical and rubber seals, and rings.We offer repair kits for both hydraulic and mechanical systems.We supply regular expendable assemblies, such as IBOP, washpipe assemblies, S-Pipes, *** assemblies, hydraulic cylinder assemblies, yokes,actuators, cam followers, and more.Our CultureContact Us Shandong Rosenwell Petroleum Technology Co., Ltd.Contact Person: Chelsy Gao Mobile: (+86) 178-6052-1687Address: 4th Floor, No. 10 Yandong Road, Dongying City, Shandong, China.
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