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| Categories | Oilfield Tubing Pipe | 
|---|---|
| Brand Name: | PYZS | 
| Model Number: | 4 1/2"-20" | 
| Certification: | API | 
| Place of Origin: | China,Henan | 
| MOQ: | 1 | 
| Price: | Negotiable | 
| Payment Terms: | T/T | 
| Supply Ability: | 10000sets/month | 
| Delivery Time: | 5-8 working days | 
| Packaging Details: | Metal or wooden case | 
| Application: | Oil and gas well drilling and production | 
| Connection Type: | Threaded and Coupled | 
| Country Of Origin: | China (Mainland) | 
| Grade: | J55 | 
| Machine Type: | Drilling Tool | 
| Original: | China (Mainland) | 
| Outer Diameter: | 2 3/8 inches | 
| Package: | In Bundles or Loose | 
| Processing Type: | Forging | 
| Section Of Shape: | Round | 
| Section Shape: | Round | 
| Section Ship: | Round | 
| Steel Grades: | K55 J55 N80 L80 P110 P11013Cr | 
| Surface Treatment: | External coating and internal coating | 
| Type: | Oil pipe | 
| Company Info. | 
| Puyang Zhongshi Group Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
API 5CT casing and tubing crossover couplings casing cross over
A Crossover Sub is generally used to connect the drill pipe to the BHA and are also utilized to connect special drilling tools and stabilizers within the BHA. Subs can also be used to protect other tools being run as part of the drill string. Crossover subs are designed to be compatible with tool joints they are connecting to.
Sharpe’s crossover subs are available in Box/ Box, Box/ Pin and Pin/ Pin configurations. All Crossover subs are generally made with AISI 4140/ 4145 material conforming to drill collar.


Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
Our products mainly include:
1. Pumping Unit 2. Tubing Pump/Sucker Rod Pump and Accessories
3. Float Collar & Float Shoe 4. Casing Centralizer
  5. Cementing Plug 6. Cementing Head
  7. Stage Collar 8. Casing/Tubing and Coupling
  9. Drill Pipe 10. Sucker Rod
  11. Air Blaster 12. Sucker Rod Guide
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 4 - 1/2" OD Wire Wound Screen Casing R3 C / W Perfo WWS 200 Micro
                                                                                    
                        
                        
                        
                                                            4 - 1/2" OD Wire Wound Screen Casing R3 C / W Perfo WWS 200 Micro
                                                    
                        
                     API Well Casing Screen Pipes Continuous Slot Wedge Wire Tubing 2 - 7/8" WWS 200 MS
                                                                                    
                        
                        
                        
                                                            API Well Casing Screen Pipes Continuous Slot Wedge Wire Tubing 2 - 7/8" WWS 200 MS
                                                    
                        
                     Hot Rolled Well Casing Pipe / Oil Drilling Pipe Nu Eu Thread Type QHSE certification
                                                                                    
                        
                        
                        
                                                            Hot Rolled Well Casing Pipe / Oil Drilling Pipe Nu Eu Thread Type QHSE certification
                                                    
                        
                     Johnson Well Casing Wedge Wire Screen Pipe Tube 304 316 Stainless Steel
                                                                                    
                        
                        
                        
                                                            Johnson Well Casing Wedge Wire Screen Pipe Tube 304 316 Stainless Steel
                                                    
                        
                     Seamless EUE Oilfield Tubing Pipe API 5CT Certified Length Range R1 And R2
                                                                                    
                        
                        
                        
                                                            Seamless EUE Oilfield Tubing Pipe API 5CT Certified Length Range R1 And R2
                                                    
                        
                     Round Shape Oilfield Tubing Pipe 3.18mm - 16mm Wall Thickness Oil Painting
                                                                                    
                        
                        
                        
                                                            Round Shape Oilfield Tubing Pipe 3.18mm - 16mm Wall Thickness Oil Painting
                                                    
                        
                     API 9 5/8 Rubber Thread Protector For Casing Pipe Customised Rubbery And Steel
                                                                                    
                        
                        
                        
                                                            API 9 5/8 Rubber Thread Protector For Casing Pipe Customised Rubbery And Steel
                                                    
                        
                     Forging Plastic And Steel Thread Protectors For Drill Pipe API
                                                                                    
                        
                        
                        
                                                            Forging Plastic And Steel Thread Protectors For Drill Pipe API
                                                    
                        
                     API EUE Oil Tubing Pipe Thread Protectors For OCTG Heavy Duty Plastic Drill Pipe
                                                                                    
                        
                        
                        
                                                            API EUE Oil Tubing Pipe Thread Protectors For OCTG Heavy Duty Plastic Drill Pipe
                                                    
                        
                     Custom Oil Country Tubulars Wall Thickness 2.87-16mm Hot Rolled Technique
                                                                                    
                        
                        
                        
                                                            Custom Oil Country Tubulars Wall Thickness 2.87-16mm Hot Rolled Technique