U BOP Shear Rams & Variable Bore Rams | Complete Part Number Reference | API 16A

DEENPU U BOP Shear Rams — Complete Part Number Reference

DEENPU U BOP shear rams are designed to cut drill pipe, tubing, and wireline in emergency well control situations. Available in shearing blind, DS (double shear), DSI (dual string interlocking), and DVS (double V shear) configurations for all U BOP sizes.

Shearing Blind Ram Part Numbers

BOP Size & WP	Upper Ram Assy	Ram Body	Blade Packer	Top Seal	Lower Ram Assy
7-1/16″ 5K/10K/15K	46792-01-00-03	46210-01-00-04	–	644214-01-00-01	46792-02
11″ 5K/10K	49392-01-00-02	49009-01-00-02	2010462-04	644217-01-00-01	049392-02-00-02
11″ 15K	614297-01	614275-01	2010462-04	2010453-01	614297-02
13-5/8″ 5K/10K	46748-01	46749-01	644435-01-00-01	644223-01-00-01	46748-02

H2S Shearing Blind Ram Part Numbers

BOP	Upper Ram Assy	Ram	Blade Packer	Top Seal	Blade Insert	Lower Ram Assy
13-5/8″ 5K/10K	644781-01	644780-01	644435-01-00-01	644223-01-00-01	644581-01-00-01	644781-02
18-3/4″ 10K	2010186-01	2010187-01	2010192-01	2010193-01	2010182-01	2010186-02

DS (Double Shear) Shearing Blind Ram Part Numbers

BOP	Upper Ram Assy	Ram	Blade Seal	Top Seal	Lower Ram Assy
11″ 5K/10K	645078-01	645079-01	645031-02	644217-02	645078-02
13-5/8″ 5K/10K	645026-01	645027-01-00-04	645031-01	645033-01	645026-02

Large Bore Shear Bonnet Part Numbers

BOP	Bonnet Assy R	Bonnet Assy L	Int. Flange/Shear
11″ 3K	615195-01	615195-02	615188-01
11″ 5K	615194-01	615194-02	615188-01
11″ 10K	614596-01	614596-02	615188-01
11″ 15K	615419-01	615419-02	615459-01
13-5/8″ 3K	615196-01	615196-02	615192-01
13-5/8″ 5K	615191-01	615191-01	615192-01
13-5/8″ 10K	614498-01	614498-02	614766-01
13-5/8″ 15K	615540-01	615540-02	615540-03
16-3/4″ 5K	615530-01	615530-02	615192-01
16-3/4″ 10K	615537-01	615537-02	615540-03
20-3/4″ 3K	615526-01	615526-02	–
21-1/4″ 2K	615525-01	615525-02	–

Variable Bore Rams (VBR) Part Numbers

BOP & WP	Pipe Range	Ram Assy	Top Seal
7-1/16″ All	2-7/8″ to 5″	644254-01	644214-01-00-01
11″ 3K/5K/10K	3-1/2″ to 5″	644257-01	644217-01-00-01
11″ 3K/5K/10K	5-1/2″ to 7″	644257-02	644217-01-00-01
11″ 15K	3-1/2″ to 5″	644259-01	2010453-01
13-5/8″ 3K/5K/10K	4″ to 7″	644261-01	644223-01-00-01

FLEXPACKER Ram Part Numbers

BOP & WP	Pipe Range	Packer PN	Top Seal
11″ 3K/5K/10K	2-3/8″ to 3-1/2″	2010123-01	644217-01-00-01
11″ 3K/5K/10K	2-3/8″ to 3-1/2″	2011740-01	644217-01-00-01
11″ 3K/5K/10K	3-1/2″ to 5″	2163445-01	644217-01-00-01
13-5/8″ 3K/5K/10K	2-3/8″ to 3-1/2″	2010125-01	644223-01-00-01

Ram Hang-Off Weights & Shear Requirements

Hang-off weights: up to 300,000 lb on hang-off rams for lower pipe size, 600,000 lb for larger pipe size. VBRs and FLEXPACKER rams also provide hang-off capability. Consult DEENPU for complete shear requirement charts per API 16A 2nd Edition.