3 1/2 - 5" API 16A Blowout Preventer Equipment Variable Diameter Ram Rubber Core

Price Negotiable

Price: Negotiable

MOQ: 2 Set

Delivery Time: 15 days

Brand: SHENKAI

Product Description

3-1/2 To 5 Inch API 16A Blowout Preventer Equipment Variable Diameter Ram Rubber Core

Product Description

The product can match and interchange most of domestic BOP manufactories, (such as Shanghai Shenkai, Huabei Rongsheng, Chuanyou

Jingkong, Baoji Oil,Jiangsu Xinde, Jiangsu Sanyi, etc). Over the years usage in the oil fields, it has been proved that all the technical

requirements and performance of our products can reach the standards of shaffer sealing elements for replacement.

It can be customized according to customers’ specific requirements of temperature, pressure and environment conditions.

Temperature Range:—45 ℃~180℃

Variable Bore Rams Rubber Core Type and Size

BOP Model			Variable Bore Rams Rubber Core						Shearing Blind Ram Rubber Core
Type			2 ⅜ -3 ½	2 ⅞-5	3 ½ -5	4 ½ -5 ½	4 ½ -7	5--7	SBR
	Bore Size (in)	W. P.
		(psi)
S	7 1/16	5000	√						√
	7 1/16	10000	√						√
	11	5000			√				√
		10000			√				√
		15000							√
	13 ⅝	5000	√		√	√		√	√
		10000	√		√	√		√	√
		15000	√		√	√		√	√
	21 ¼	2000				√			√
	20 ¾	3000							√
	21 ¼	5000				√			√
U	11	5000		√		√			√
		10000		√		√			√
		15000							√
	13 ⅝	5000		√	√	√	√	√	√
		10000		√	√	√	√	√	√
		15000			√			√	√

Variable Bore Rams Rubber Core Technical Parameter

Item	Physical Property	Variable Diameter Ram Rubber Core
		≤35MPa		≥70MPa
		Technical Spec	Currently formulation	Technical Spec	Currently formulation
1	Shore A Hardness Degree	72±3	73	82±3	80
2	Tensile Stress (Mpa)	≥18	24.1	≥18	27.1
3	Tensile Set (%)	≥400	407.4	≥400	415.5
4	Tear Strength (KN/m)	≥40	42.1	≥40	50.1
5	100℃×24h Compression Set %	≤30	27	≤30	30
5	100℃×24h Compression Set %	≤30	27	≤30	30