Resilient seal (SR 13) with an extra teflon ring seal.
Special clearance;
For extra clearance applications Special bevel;
20? bevel
Slotted
Technical modifications
Range 1, 2, 3
Length range
HCS, TP-CQ
Premium Connections
Round thread(STC and LTC), Buttress thread (BTC)
API Connections
J55, K55, N80, L80, C90, C95, P110,Q125
Grade
4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 8 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8",20"
Size (OD)
ERW, Hot-rolled Seamless
Manufacturing method
API 5CT casing
Payment Terms: | L/C,T/T |
Length: | R1,R2,R3 |
Type: | Carbon Steel Pipes |
Welding Line Type: | ERW |
Technique: | ERW |
Section Shape: | Round |
Outer Diameter: | 4 1/2"~20" |
Grade: | API J55 |
Standard: | API 5CT |
Description: High strength design ensures high pressure bump and back flow resistance; Withstands long periods of circulation; Automatic fill-up, saves considerable running-in time of casing; Easy drill out with PDC bits; Special non-rotational groove design ensures cementing ...
Come From Dongying Lake Petroleum Technology Co.,
Features: 1. All thread inspection after production; 2. All thread gauges will be supplied with Calibration Certificate; 3. 100 % customer satisfaction for Quality and Reliability; 4. Suitable for many kinds of thread and pipes; 5. Good package suitable for international ...
Come From Dongying Lake Petroleum Technology Co.,
Products Description description The Quick-operating Thread Protector is a manually-operated device for protecting external pin-end threads on casing. It is simple, tough and secure, The fast and easy operation of Quick-operating Thread Protectors saves casing screw time, saves ...
Come From Dongying Lake Petroleum Technology Co.,