Cross Over Sub

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 5 Pieces pc

Supply Capability:: 10000 Pieces per Year pc/month

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1. cross over sub

2.API certificate

3.Type:A(straight), B(reduced section sub),C (left hand)

Product Description: The crossover sub converts and connects drill stem components, natural gas and geology drilling work. It is used to connect the upper drilling tools and lower drilling tools during drilling operations. three type, Type A,B,C. that is TypeA(straight), B(reduced section sub), C (left hand)

The Main Technical Specification of Type A,B,C Crossover Sub
Item	Description	Type	Upper connection	Lower connection
1	Kelly crossover sub	A or B	Kelly	Drill pipe
2	Drill pipe crossover sub	A or B	Drill pipe	Drill pipe
3	Crossover sub	A or B	Drill pipe	Drill collar
4	Drill collar crossover sub	A or B	Drill collar	Drill collar
5	Drill bit crossover sub	A or B	Drill collar	Drill bit
6	Swivel crossover sub	C	Swivel lower sub	Kelly
7	Fishing crossover sub	C	Kelly	Drill pipe
7	Fishing crossover sub	C	Drill pipe	Fishing tool

Q: I have extremely hard water, and my water softener has been broken for a few years. There's been quite a decrease in water pressure. I'm assuming this is from hard water deposits in the pipes.Is there anything that can be done about it? Can they be flushed out?If so, do you have any idea of what the cost might be? I'm sure it wouldn't be cheap.: Sweating (soldering) pipe is tricky even at the best of times and even when done by an expert. a) Solder can go bad - but it is obviously so, crumbly and so forth. If he was using shiny plumber's solder that came off the spool normally, it was fine. b) Proper fluxing an cleanliness is the key to good solder joints. If the pipe was not cleaned properly, or if he did not use the correct flux, the process will be an exercise in frustration. My guess is that he may have been using either lead-free solder with old flux, or old lead-based solder with in incompatible flux, or no flux at all. He may also have been using a torch that was burning improperly letting carbon build up on the areas to be soldered, or an old tank of propane that was not allowing the torch to heat properly. 1. Clean the pipes and fittings either with a fitting cleaner, sand-paper, medium steel wool or other method that leaves a bright, shiny contact-surface. 2. Obtain the correct flux and use it liberally on the fitting and the pipe end. 3. Use a good torch with fresh propane - or a Presto-Lite and acetylene - but one that gives a clear, blue flame when in use. 4. Heat the fitting and pipe, not the solder. Work from the fitting to the pipe as you want to draw the solder into the fitting. Move the torch around the fitting occasionally running onto the pipe a bit. 5. Touch the solder to the fitting on the other side from the flame. When you observe the bead form on the fitting all around - STOP THERE. 6. Wipe the completed joint with a cold, wet rag saturated with clean water. This removes the excess flux and sets the fitting. Good luck with it.

Q: ya know the really cute hairstyle with the little bump on the top of the head. yeah, il love that but i SUCK at it. like EVERYtime i try to do it, i screw up and it comes out ugly and even. i just need somebody to direct me to a web site or to give me diredctions themselves on how to do it. please help me!: I'm an Independent so I am my usual group and I personally never have and never will own a gun. I think there are other ways for a person to secure their home than a firearm. Dogs make wonderful family pets and the right breed will be very protective of your home and much more alert and aware than a gun could ever hope to be. With that said, as long as it is in our constitution(and in my opinion does not mean today what the founding fathers meant) I support the right of any American who chooses to own a gun. So I guess I support the rights of gun owners although I disagree with how so many of them end up being used, to kill others.

Q: im trying to acces files that was on my old user account but its keeps saying access is denied: Here's a rough guide: Steam: Iron and steel for the frames and superstructure. Wrought iron or steel plate for the frames, and high-grade steel for the boiler. Copper and brass for the pipes, fittings, etc. Diesel, electric: Steel for the frames and bogies, pressed steel or possibly aluminium for the outer body shell, fine grade steel for the mechanisms, copper for the electric wiring Railways revolutionised transport and transformed society, making journeys over long distances much shorter and opening up markets for goods in ways that could never have been possible in the age of horse transport. Locomotives were the engines that powered this transformation. Pollution. Steam locomotives generate smoke and combustion gases, and in the early years of railways many people protested against this. Similarly, a diesel train generates exhaust fumes. However with the advent of road transport many people have realised that trains, forwarding a given number of passengers or load of goods, generate less pollution than road transport. Effect on the landscape. Once the railway had been established, the landscape would never be the same again. Massive earthworks, tunnels and bridges transformed the look of the countryside and towns and cities alike. Coal mines and foundries sprang up everywhere to feed the insatiable appetite of the railways for fuel and materials. That's why it was called, 'The Industrial Revolution'.

Q: What does flaring pipe joint mean?: The joint is tapered and the pipe is straight, which requires the use of special tools to extend the end of the pipe to the bell mouth

Q: I wear a lot of foundation with powder on top all over my face. I know this seems like a really really stupid question, but i'm incredibly self-concious about it. Is there any way that I can stop my safety goggles from ruining my makeup? I have chem first period and dont really have time to go to the bathroom in between periods. Putting on mkeup during class, or wearing less makeup is out of the question. PLEASE HELP this is really important to me: We camp all the time, ave. 11 months of the year. We use a combination of woods. Oak takes a lot of air. It's seems to have a higher combustion temp makes long lasting coals, good for dutch oven cooking. Pine is soft, makes a good kindling, smells nice. The resins can be injurious- burning pine without adequate ventilation can cause pine fever. Maple is lovely to split. It rots fast and may make an acrid smoke. If it dies standing up, you will get a nice, bright fire. Ash is a really rough wood. Sawing and splitting ash will shine your tools! This is burnable green or dry (so it's said). Ash burns hot. Not a great wood for kindling. Black locust is very dense. Only use it after you have the fire burning. We cook on live fire, not waiting for coals.

Q: its one of those ones installed by the fire service and they are way too sensetive. it goes off when there isnt any smoke around as i cook (no i dont burn the food) i have another battery operated one that works wonders and isnt too sensetive. now understanding that these fire alarms carry alpha particles i cant take it to peices despite the penetration power of the radiation but is there a way i can make it less sensetive or completely deactivate it?i was thinking of putting paper or something over it to stop the smoke getting in but will it work?: No silly. Freedom fighters use freedom hoses. freedom extinguishers are just kept on wall brackets for use in an emergency.

Q: What should I do to exact revenge on him?: For you, skinny dipping is always allowed.

Q: Have the shield turn face they could have a great rivalry: Class 160, Class 200, Class 315, Schedule 40, and Schedule 80. They have increasing wall thicknesses in the order I've listed them. The thicker the walls, the sturdier the pipe and higher the pressure that can be placed inside the pipe before failure. Wall thicknesses of a 1 PVC are as follows, for comparison: CL 160 0.06 CL 200 0.063 CL 315 0.097 Sch 40 0.133 Sch 80 0.179 For irrigation systems, Schedule 40 is typical with Schedule 80 (grey colored) fittings used for risers, valve connections, etc.

Q: Our fire extinguisher is in our laundry closet which is in our kitchen and it says its needs to be recharged. Where would I get this done and how can i find out how much it costs?: This Site Might Help You. RE: Is it Illegal to Use an Inflatable Fire Hydrant to Reserve Parking Spots?

Q: If you were with your autistic son and he saw there was a fire and said come with me so I can pull the fire alarm what would you say? If there was glass and your son started to kick it and he missed it on the first try would you help him to posistion himself to get a better kick or tell him to kick back and up?When he is pulling the handle down how would you let him know that he is doing a great job so he knows the handle will work?What if other people were around would you say something if they asked why was your son pulling the alarm? How would you tell the people that its not a prank etc? If someone tried to push your son's hand away from the handle how would you get them to let him pull the handle?: Why don't you just weld some pipes on the existing exhaust? They have pre-bent pipe fittings and stuff at your local auto shop.

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 .

1. Manufacturer Overview

Location	Shandong,China (Mainland)
Year Established	2008
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe
Company Certifications	API 5CT

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin,Shanghai,Qingdao
Export Percentage	91% - 100%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range