API 16A Standard Annular Bop Annular Bop Shaffer Type
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API 16A Standard Annular Bop Annular Bop Shaffer Type

API 16A Standard Annular Bop Annular Bop Shaffer Type

Overview API Hydril Annular BOP Packing Element Product Description There are two structure model of annular BOP, model
Basic Info.
Model NO. BOP
Color Red
Transport Package Iron Box
Specification 1500kg
Trademark YCPT
Origin China
HS Code 84314310
Production Capacity 10000 Sets Per Year
Product Description
API Hydril Annular BOP Packing ElementProduct Description

There are two structure model of annular BOP, model A: tapered rubber; model B: spherical rubber.
Upper housing and the body have two connection forms as connection by bolts and connection by claw chuck.Annular BOP with spherical rubber is composed of five parts as upper housing, body, piston, spherical rubber and anti-dust ring.
Annular BOP with tapered rubber is composed of seven parts as upper housing, wear plate, body, piston, tapered rubber, anti-dust ring and supporting cylinder.
The dynamic seal of annular BOP adopts the sealing ring of lip structure, which reduces the wearing of sealing ring to the
maximum, and the sealing is reliable; the rubber is not easy to fold back, and there is the effect of funnel; and the well
pressure has the function of assisting sealing, etc.

Packaging & Shipping

As per standard export package

Company Profile

Shandong Yacheng Petroleum Technology Co.,Ltd.(YCPT) is located in the second largest oilfield in Dongying city. We are the subsidiary of Xincheng Petroleum of Xincheng Petroleum Group,which was founded since 2003. We are first class supplier in vendor list of CNPC,SINOPEC,and CNOOC,and member of CCOIC, CCPIT and so on. We have 17 years of experience in research,development and manufacturing of oil drilling equipment and drilling string, We have professional sales and after-sales service teams We are committed to develop, manufacture and supply of oilfield equipment, like oil and gas Gate Valve, Mud Pump and Spare Parts, Handling Tools,Drilling String, Well Control Equipments. We have established a complete quality control system, all products & equipment manufactured as per international standard ISO 9001 and API standard. Based on our talented experienced technician team and sincerely marketing strategy, we have exported our products to more than 30 countries. The positive feedback from our clients are encouraging us to do much better and more strict on self-requirement. We will continue to provide quality products with favorable prices to all customers! Welcome to Dongying city and visit our company.


1. who are we?We are based in Shandong Province, China, start from 2016,sell to Eastern Europe(17.00%),Mid East(16.00%),Southeast Asia(16.00%),South America(15.00%),North America(14.00%),Eastern Asia(10.00%),Western Europe(8.00%),Oceania(2.00%),Africa(2.00%). There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?API 6A Gate Valve / Mud Pump Spare Parts / Handling Tools / Drilling String / API 16A Well Control Equipments4. why should you buy from us not from other suppliers?we have been exporting drill pipe, handing tools,mud pump parts and well control equipments to well-known oil service companies in the world .We are the first class supplier of CNPC,SINOPEC,and CNOOC.5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,Express Delivery;Accepted Payment Currency:null;Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;Language Spoken:English,Chinese,Russian,Hindi