While-Drilling Safety Bypass Device for Oil Drilling API 7-1 Drilling Tools

Name: While-Drilling Safety Bypass Device for Oil Drilling API 7-1 Drilling Tools
Brand: Nera Petroleum Mechanical Manufacture Co., Ltd
SKU: 2312808465

Shandong, ChinaNera Petroleum Mechanical Manufacture Co., Ltd

US$700.00-2,800.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2008, API

Surface Treatment

Spray-Paint

Centralizer Type

Rigid

Structure

Roller

Material

Alloy

Type

Oil Drilling Flapper Valve

Product Name

Oil Drilling Flapper Valve

Keywords

Flapper-Type Float Valve

OEM & ODM Custom

Logo Custom

Body Material

AISI 4137 Modified Alloy Steel (4137mA)

Working Pressure Rating

5, 000 Psi or 10, 000 Psi

Main Structure Composition

Drilling Tool Joint & Float Valve Core Assembly

Routine Function

Prevents Mud and Drill Cuttings From Flowing Back

Emergency Function

Acts as an Internal Blowout Preventer (Ibop)

Transport Package

Wooden Box

Specification

Standard Specifications or Customized

Trademark

NERA

Origin

Shandong, China

Production Capacity

3000pieces/Year

Key features

While-Drilling Safety Bypass: Integrates sealing and reverse-coupling functions to prevent mud backflow and act as an internal blowout preventer.

Unobstructed Bore Design: Ensures drill string bore remains clear for retrieval tools, logging instruments, and wireline passage.

Self-Floating Deployment: Achieves unlimited sealing operations by opening bypass when pump is on and closing when pump is off.

Dual Function Capability: Enables while-drilling sealing after wellbore loss and reverse-coupling operations after stuck pipe incidents.

Reduced Non-Productive Time: Minimizes costly tripping operations and simplifies wellbore intervention to improve drilling efficiency.

Customizable Specifications: Standard specifications or customized designs available based on specific customer needs.

High-Pressure Rating: Available in 5,000 Psi or 10,000 Psi working pressure ratings for diverse drilling conditions.

Durable Alloy Steel Body: Constructed from AISI 4137 Modified Alloy Steel (4137mA) for superior strength and reliability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Nera Petroleum Mechanical Manufacture Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤0.01h

About Our Factory & Business Background

AddressNo. 55, Huihe Road, Dongying District, Dongying, Shandong, China

Plant Area39777.10 square meters

Number of Employees118

Registered Capital50,100,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Minimum Order Quantity1 PCS

Supply Chain Partners1940

Our Production Capability & Technical Expertise

Main ProductsDownhole Tools for Oil Drilling, Underground Measurement and Control System, Drilling Efficiency Improvement Tools, Internal Blowout Prevention Tools, Top Drive IBOP Valve, AGS, Casing Protector

Production Lines7

Production MachinesAutomatic Sawing Facility, CNC Deep Hole Honing Facility, CNC Gun Drilling Facility, Deep Hole Drilling Facility, CNC Lathe, CNC Pipe Thread Lathe, Lathe, Gantry Machining Center, Machining Center, EDM Facility, Grinding Facility, Wire Cutting Facility, Laser Cladding Facility, Vacuum High-Pressure Gas Quenching Facility, Induction Heating Facility

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers11 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2007-03-16

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:Are you a factory or a trading company?

We are a factory.

Q:Where is your factory located?

We are located in Dongying City, Shandong Province.

Q:What does your factory do regarding quality control?

From material to products, we inspect each process to keep good quality. We will carry out strict quality inspection procedures for each piece of goods before delivery.

Q:How about MOQ?

We can customize products according to the specific needs of customers, even if one product can be customized.

Q:How about payment?

T/T