CAMTOP 11" 5M Сферический превентор | Bolted-Крышка, API 16A | CAMTOP

Description

1. Product Overview

The CAMTOP 11″ 5M psi Bolted-Крышка Сферический превентор is a large-bore, medium-pressure well-control blowout preventer engineered for 13-3/8″ / 13-5/8″ casing strings on land rigs, jack-up offshore platforms, and HPHT well operations. The spherical body integrates a dual-packer (energized-element) sealing system – a movable piston drives a pair of elastomer packers (Nitrile Blue + Natural Red) radially inward to close the bore around any drill string, kelly, open hole, or wireline tool – or fully shut-in the well when no pipe is in the hole.

API 16A Class 5M (5,000 psi working pressure), API 16D well-control choke-and-kill compatible, and NACE MR0175 sour-service ready as an option. The bolted-cover design allows fast field maintenance – upper housing studs are removed for direct access to the packer assembly, piston, seals, and wear bands without removing the body from the ПВО stack.

This page also includes CAMTOP’s complete 27-part maintenance BOM (Bill of Materials) with full CAMTOP part numbers, plus a Figure 4-13 Bolted-Крышка Exploded View identifying all 20 internal component positions – the same parts list issued for our refurbishment kits and field-rebuild training.

2. Product Image

3. Key Features

• API 16A Class 5M (5,000 psi WP) – rated for 11″ bore / 5,000 psi working pressure with API 6A PR2 performance verified.
• Bolted-Крышка Design – top cover secured by a full circle of B7 studs for fast field disassembly and seal replacement.
• API 16A / 16D Compliance – designed and tested to API 16A (specification for ПВО equipment) and API 16D (well-control choke-and-kill) standards.
• Кованый Alloy-Стальной Корпус – ASTM A4130 / A4140 forged low-alloy steel with quenched-and-tempered body for impact resistance and low-temperature toughness.
• Replaceable Wear Bands – wear bands on piston and lower housing extend service life; field-replaceable without honing the body.
• Dual-Пакер Sealing System – Nitrile (Blue) + Natural (Red) elastomer packers; optional HNBR / Viton / AFLAS for H2S / HPHT service.
• Compatible Spare-Part Family – 27 part numbers cross-compatible with the CAMTOP 7-1/16″ 10M and 13-5/8″ 5M spherical ПВО families (150613 wear-ring, 152344 adapter wear ring, 066328 pipe plug, 050243 eye bolt, etc.).
• Lifting & Handling Hardware – factory-installed anchor shackles and eye bolts for safe rig-floor lift.
• Sour-Service Ready (NACE MR0175) – optional sour-service trim for H2S-containing well environments.
• 27-Part BOM Support – all listed part numbers stocked by CAMTOP for fast spare-part dispatch worldwide.

4. Technical Specifications

5. Component Breakdown & Construction (Figure 4-13 Exploded View)

The image below is the Figure 4-13 Bolted-Крышка Сферический превентор Exploded View – the same drawing used in CAMTOP’s service manual. It identifies the position of every internal part inside the assembled ПВО. The 11″ 5M variant uses the same component layout as the 7-1/16″ 10M and 13-5/8″ 5M, with the only differences being the bore size, body OD, and a few part numbers (mainly the wear bands and adapter ring wear ring).

Component-Position Mapping (refer to the figure above):

• ① Гайка for Top API Фланец – secures the top studded flange to the upper housing.
• ② Шпилька for Top API Фланец – high-tensile B7 stud (P/N 011026, 1 Комплект** in the BOM).
• ③ Гайка + ④ Шпилька – main closure studs (P/N 020110 nut / 155561 stud, 1 Комплект** each).
• ⑤ Anchor Shackle – P/N 060497, factory-installed for rig-floor lifting.
• ⑥ Верхний Корпус, Studded – P/N 152328, the upper body with studded flange face.
• ⑦ Sealing Element (Пакер, top) – Nitrile (Blue) P/N 150810 or Natural (Red) P/N 150809 – radial sealing on drill pipe / open hole.
• ⑧ Уплотнение, Переходник OD – P/N 030783, outer-diameter seal between adapter and upper housing.
• ⑨ Уплотнение, Переходник Top – P/N 031115, top face seal of the adapter ring.
• ⑩ Переходник Кольцо – P/N 152323, holds the upper packer assembly (5,000 psi rated).
• ⑪ Уплотнение, Переходник ID Верхний – P/N 031114, upper inner-diameter seal of the adapter.
• ⑫ Уплотнение, Переходник ID Нижний – P/N 030781, lower inner-diameter seal of the adapter.
• ⑬ Поршень – P/N 152326, hydraulic-driven moving element.
• ⑭ Wear Band – P/N 150613 (Qty 2 on piston + Qty 1 on lower housing = 3 total per BOM), replaceable PTFE / bronze guide band.
• ⑮ Уплотнение, Поршень OD (Верхний & Нижний) – P/N 031018, Qty 2 in BOM – seals piston OD against the body bore.
• ⑯ Уплотнение, Поршень ID Верхний – P/N 031113, upper inner-diameter seal of the piston.
• ⑰ Уплотнение, Поршень ID Нижний – P/N 031152, lower inner-diameter seal of the piston.
• ⑱ Wear Band – P/N 152344, Qty 1 – adapter-ring wear band (some bolted-cover variants only; see footnote in Figure 4-13).
• ⑲ Нижний Корпус, Flanged – P/N 152406, bottom body with mating flange face.
• ⑳ Pipe Plug – P/N 066328, Qty 2 – hydraulic-port / drain plug.

6. Bill of Materials (27-Part Complete BOM)

Below is CAMTOP’s complete 27-part maintenance BOM for the 11″ 5M psi Bolted-Крышка Сферический превентор. All P/Ns are stocked and ready for immediate spare-part dispatch. The first 25 rows are the main assembly; the bottom 2 rows (Pipe Plug 1/2″ NPT and 1/4″ NPT) are standard accessory variants.

Item	Description	CAMTOP P/N	Qty
1	Нижний Корпус, Flanged	152406	1
2	Верхний Корпус, Studded	152328	1
3	Поршень	152326	1
4	Переходник Кольцо	152323	1
5	Nitrile (Blue) Пакер	150810	1
6	Natural (Red) Пакер	150809	1
7	Шпилька (main closure)	155561	1 Комплект**
8	Гайка (main closure)	020110	1 Комплект**
9	Уплотнение – Поршень I.D. Верхний	031113	1
10	Уплотнение – Поршень I.D. Нижний	031152	1
11	Уплотнение – Поршень O.D.	031018	2
12	Уплотнение – Переходник I.D. Верхний	Похожие продукты Противофонтанное оборудование API 16A ПВО Spares Blind RAM В сборе | Shearing Глухая плашка Замена Подробнее Противофонтанное оборудование Decanter Centrifuge Подробнее Противофонтанное оборудование Противовыбросовый превентор(ПВО) Hydro Давление Пневматический привод Гидростатический Test Насос Подробнее Противофонтанное оборудование Сжатие Or Растяжение Датчик нагрузки Подробнее CAMTOP Naft — сертифицированный производитель нефтегазового оборудования API 6A / 16A / 16C. Все права защищены.