API 9 5/8" Oil Well Cementing Plug

• Certification: API
• Material: NBR(Nitrile Rubber Buna ), PU(Polyurethane)
• Type: Cementing Fracturing Equipment
• Size: 5 1/2"-20"
• Height: 425
• Od: 317
• Model NO.: non rotating
• Weight: 17kg
• Usage: Well Drilling Machinery
• Transport Package: Wooden Box
• Specification: API
• Trademark: zhongshi
• Origin: Henan, China
• HS Code: 84314310
• Production Capacity: 10000/ Month

Product Description

Cementing plug for oil well

Description:

Top cementing plug and bottom cementing plug are respectively set at the top and the bottom of double plug cement head before using. When top cementing plug moves down and gets to the top of float collar or impact ring, top cementing plug and bottom cementing plug impact against each other, then the pressure of wellhead release. Float collar and float shoe ward off the backflow of slurry. Cementing is finished.
Characteristics:
1. Special non-rotational device design allowing the plug to drill out quickly;
2. The material of plug body -butadiene rubber. The material of plug core is aluminum alloy. So they can be drilled through by PDC drill bitand roller bit.
3. Precisely mold design
4. The top cementing plug has a solid core; The bottom cementing plug has an air core, and is separatedby a layer of rubber diaphragm.
Parameters:

Technical Parameter
Size (in.)	O.D. (mm)	Length (mm)	Bottom Cementing Plug Rubber membrane burst pressure (MPa)
4 1/2""	114	210	1~2
5""	127	210	1~2
5 1/2""	140	220	1~2
6 5/8"	168	230	1~2
7"	178	230	1~2
9 5/8"	240	260	1~2
10 3/4"	270	300	1~2
13 3/8"	340	350	1~2
18 5/8"	473	400	2~3
20"	508	400	2~3

Casing  Size(in)	Casing Weight Range		Wiper Fin O.D		Working  Temperature	Working  Pressure	Burst  Pressure	Hardness
	mm	in	mm	in
4 1/2"	14.14-17.26	9.50-11.60	110	4.331	-30ºC to  150ºC	≥15MP	1MP-2MP	75-95
5"	17.11-35.86	11.50-24.10	122	4.803
5 1/2"	20.83-39.88	14.00-26.80	135	5.315
7"	25.30-56.55	17.00-38.00	170	6.693
7 5/8"	35.72-63.69	24.00-42.00	185	7.283
9 5/8"	53.57-79.62	36.00-53.50	235	9.252
13 3/8"	71.43-107.15	48.00-72.00	333	13.11	-30ºC to  150ºC	≥10MP
20"	139.89-197.93	94.00-133.00	498	19.606