• Oil Tubing and Casing Couplings System 1
Oil Tubing and Casing Couplings

Oil Tubing and Casing Couplings

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
10 Pieces pc
Supply Capability:
60000 Pieces per Month pc/month

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Name:Couplings  

Std Ref:API 5CT

Grade:J55,K55,N80,L80,C90,P110

Type: NU, EU; STC,LC,BTC,special clearance

 

Coupling Manufacturer of Tubing and Casing coupling according to API SPEC 5CT AND 5B

API couplings for oil tubing and casing

Size and Specifications

Descriptions and size

Type of Thread

O.D*L(mm)

Weight(kg)

Tubing Coupling

2-3/8"

NUE

73.02*107.95

1.28

2-3/8"

EUE

77.80*123.82

1.55

2-7/8"

NUE 

88.90*130.18

2.34

2-7/8"

EUE

93.17*130.35

2.4

3-1/2"

NUE

107.95*142.88

3.17

3-1/2"

EUE

114.30*146.05

4.1

4"

NUE

120.65*146.05

4.35

4"

EUE

127.00*152.40

4.82

4-1/2"

NUE

132.08*155.58

4.89

4-1/2"

EUE

141.30*158.75

6.05

Casing Coupling

4-1/2"

STC

127.00*158.75

5.23

4-1/2"

LTC

127.00*177.80

4.15

4-1/2"

BTC

127.00*225.42

4.55

5"

STC

141.30*165.10

4.66

5"

LTC

141.30*196.85

5.75

5"

BTC

141.30*231.78

5.85

5-1/2"

STC

153.67*172.45

5.23

5-1/2"

LTC

153.67*203.20

6.42

5-1/2"

STC

153.67*234.95

6.36

6-5/8"

STC

187.71*184.15

9.12

6-5/8"

LTC

187.71*222.25

11.34

6-5/8"

STC

187.71*244.48

11.01

7"

STC

194.46*187.15

8.39

7"

LTC

194.46*228.60

10.83

7"

STC

194.46*254.00

10.54

7-5/8"

STC

215.90*190.50

12.3

7-5/8"

LTC

215.90*234.95

15.63

7-5/8"

STC

215.90*263.52

15.82

8-5/8"

STC

244.48*196.85

16.23

8-5/8"

LTC

244.48*254.00

21.67

8-5/8"

STC

244.48*269.88

20.86

9-5/8"

STC

269.88*196.85

18.63

9-5/8"

LTC

269.88*266.70

25.45

9-5/8"

STC

269.88*269.88

23.16

10-3/4"

STC

298.45*203.20

20.78

10-3/4"

STC

298.45*269.88

25.74

11-3/4"

STC

323.85*203.20

22.64

11-3/4"

BTC

323.85*269.88

28.03

13-3/8"

STC

365.12*203.20

25.66

13-3/8"

BTC

365.12*269.88

31.77

1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110

2.We also supply permium thread products by customer's request

4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling). 

 

Q:i have very rough hair..what should i do?
No. You can make a mold out of sugru (an air drying silicone substance), or make a substance called oogoo, which is 100% silicone caulk mixed with cornstarch, and some add spirit minerals.
Q:Phoney Tony used to love posing with factory workers wearing the fluorescent vest, hairnet, safety goggles etc. What a class act he was!
I'd take something away for a set amount of time, like a video game, skates, going to a friend's house, the phone whatever she's into. If she lashes out or uses the word, add a day or add an item. That way, no one has to be spank or worry about being kicked back, and she'll get the point that there are consequences. If you think she'll climb up in the closet or just go get the item back, take it to someone's house, like your parents or lock it in the trunk of the car. This worked really well when my sister and i were slamming our bedroom doors as teenagers. Our mom actually took our doors off our hinges (actually she supervised and made us do it) for a whole month and we had to wait to change our clothes in the bathroom and there was no privacy. We had to put them back on ourselves (VERY HARD TO DO) and we were very careful never to slam our doors in anger again.
Q:What does flaring pipe joint mean?
Head with taper, 2 face taper rigid seal, generally have 60 degrees, 74 degrees, 24 degrees, 90 degrees these
Q:isnt a body of water (pool) attract lightning? but if it is an underground pool, with a child in it, wouldnt the lighting go into the ground, and not harm the child???
I would have to say.you thoroughly confused me. If there was a fire, what difference would it make who pulled the alarm and what does aspergers have to do with it? Most kids with aspergers are very high functioning, so I'm not sure exactly what the question is. If an 11 year old sees a fire that is out of control, then there should be no problem with that child pulling the alarm. Period.
Q:I have a brand new 3 ton unit. (house 1350 sq ft) I had all my duct work replaced. Both inside and outside units run but my house is very hot. There is R 30 insulation in the attic, too. I need to be cool and stop wasting electricity. Help please.
No, because each party has a right to do business (or not do business) with each of the other parties.
Q:I do I know if I need Shock/Strut? When My SUV hit a speed bump on the left side you hear a noise loud, Then when I hit the 2 speed bump the noise is not that loud as the first one. Any Suggest?
It's not. The ports are all marked on filters these days. Inlet means in to filter from pump. Waste is backwash (if a sand filter). Outlet goes to heater, chlorinator and then pool return stub out. The front of the pump is where your suction (from pool stub out) goes. Top of pump goes to filter. Just make sure you have all the plumbing fittings and pipe handy. A roll of teflon tape as well. If this is all poly plumbing you'll need a propane torch to heat the pipe at the fittings and gear clamps.
Q:i want to start selling baby clothes with own designs on (possibly on shop or start own website), and not sure how to go about it? would i be allowed to buy wholesale bulk of plain baby suits or t-shirts, then sew or print my own designs on then sell them on. or would this not be allowed cos clothes would already have someones label in?! or any ideas?? thank you
you need a touch bar, with the right door closer it will shut and lock it when closed, their not really used for residential but they can be fitted to do the job. when you push the bar in the door unlocks, and springs back on its own and locks the door when you let go, it also comes with a allen key to lock the bar in the open position, so you don't lock yourself out. very handy, but can cost a bit. they range from 95 dollars and up. they work dam good so it would be worth keeping this user out of your house, good luck, home depot sells them. make sure you use a good door closer.
Q:what should you do if the fire extinguisher gets in your face and skin?
You don't have administrative privileges to change a home page on those computers. Whomever the computer belongs to is the administrator and must is the one who is authorized to make those changes.
Q:OK I was 12 when I started wetting the bed.I just wasent once or twice it was everyday.I started wearing a diaper.I would fill it up then it would leak out .To make it worse my mom would make my sister go to the store to get daipers .She always bought boy super hero or transformer.Then should would take me to the store just to pull down my pANTS.I got rubber sheets.but it still leaked out.One time i went camping with a friend .i leaked all in the tent.I was still sleeping so my friend took a picture of me with my front wet, and my diaper completely fullCAN YOU TELL ME YOUR STORY OR SOMTHING THAT COULD HELP IM 14 WETTING THE BED HELP AM I WIERD OR A LOOSER
Spray raid in the hole, then plug the hole with something (cork works good). Kills the bees in there, and prevents reuse of the nest. Do this at night just before it gets dark to avoid being stung.
Q:and fun devices, such as smart phones, TV, Video games, I pads, i pods, Internet.All I had was broadcast TV(no cable) and radio and tapes. CD's did not exist, way back then
Is This will explain them and how to use them. The really good news about these fittings, is that copper, PEX, or CPVC all have the same OD dimension, so one fitting works for all of these types of pipe. The fittings come in couplings, tees or elbows. Good luck!
Our company has integrated equipment and processing capacities of machining, heat-treatment, surface treatment, and hot extruding. For human resources, we have 16 senior engineers, 16 engineers and technicians and 14 inspectors, and have advanced processing technology and experience in casing and tubing couplings, pup joints, tool joints and down hole tools. Quality of our products is stable and excellent.

1. Manufacturer Overview

Location Henan,China (Mainland)
Year Established 1999
Annual Output Value US$10 Million - US$50 Million
Main Markets 16.72% North America
16.67% South America
16.67% Eastern Europe
16.67% South Asia
16.67% Mid East
16.60% Southeast Asia
Company Certifications ISO9001

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin port,Shanghai port,Qingdao port
Export Percentage
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 30,000-50,000 square meters
No. of Production Lines 2
Contract Manufacturing OEM Service Offered Buyer Label Offered
Product Price Range Low and/or Average

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