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Home > Products > Machinery > Energy & Mineral Equipment > Energy Saving Equipment
API 7-1 drill pipe safety valve
  • API 7-1 drill pipe safety valve

API 7-1 drill pipe safety valve

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Meo Textile Clothing Co.LTD
Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Chat Now
Product Details
Product SpecificationsProduct Description
Product Specifications
--
Product Description
Overview
Quick Details
Condition:
New
Warranty:
1 Year
Applicable Industries:
Energy & Mining, Well Drilling
Weight (KG):
30
Showroom Location:
None
Video outgoing-inspection:
Provided
Machinery Test Report:
Provided
Marketing Type:
Ordinary Product
Place of Origin:
Shandong, China
Brand Name:
Zhenwei
Type:
Kelly Valve
Machine Type:
Drilling Tool
Material:
Alloy steel
Processing Type:
Forging
Use:
Well Drilling
Product name:
Kelly Valve for Oilfield
Key word:
Kelly Valve
Application:
Drilling Tool
Standards:
API Spec 7-1
Package:
Wooden Case
Thread connection:
4 1/2 REG
O. D. (mm):
146
I. D. (mm):
50
Max. sealing pressure(Mpa):
68.6
Supply Ability
Supply Ability:
500 Piece/Pieces per Month
Packaging & Delivery
Products Description


Kelly valve for Oil Drilling


Kelly valve also named Kelly cock or drill pipe safety valve. It is manual control valve in drill string circulating system，and it is one of the effective tools to prevent blowout. Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve，Upper Kelly Valve is used between swivel sub and Kelly, Lower Kelly valve is used between lower end of Kelly and upper end of drill pipe，the special wrench rotate 90 ° switch can achieve on and off according to instruction. In the drilling operation, in order to avoid malignant accidents, shall be connect Kelly valves on the both end of Kelly to prevent loss of drilling fluid and blowout prevention.
API 7-1 drill pipe safety valve from China supplier
Mdoel
OD
mm(inch)
ID
mm(inch)
Connection
API
Working Pressure
MPa(psi)
XS86
86(3-3/8)
30(1-3/16)
NC26 B x P



35-105

(5,000~15,000)
XS105
105(4-1/8)
40(1-37/64)
NC31 B x P
XS111
111(4-3/8)
40(1-37/64)
NC31 B x P
XS121
121(4-3/4)
44.5(1-3/4)
NC38 B x P
XS127
127(5)
44.5(1-3/4)
NC38 B x P
XS146
146(5-3/4)
44.5(1-3/4)
4-1/2REG LH B x P
XS159
159(6-1/4)
57.2(2-1/4)
NC46 B x P
XS168
168(6-5/8)
71.4(2-13/16)
NC50 B x P
XS178
178(7)
71.4(2-13/16)
5-1/2FH B x P
XS197
197(7-3/4)
76.2(3)
6-5/8REG LH B x P
XS203
203(8)
76.2(3)
6-5/8REG LH B x P



Stabilizer for Drilling Application

Stabilizers are an integral part of the bottom hole assembly. They concentrate the weight of the drill collars on the bit, stiffen the BHA, and keep the drill collars away from the borehole wall, thus reducing the risk of stuck pipe. We offer a large range of stabilizers for all possible bore sizes and formations. Special stabilizers such as roller reamers, hole openers, and key seat wipers complete this selection and make sure you will always find the right stabilizer for your drilling application.

API 7-1 drill pipe safety valve from China supplier


Integral Spiral Blade Stabilizers


Integral Spiral Blade Stabilizers is divided into string type and near-bit type according to the position differently, there are many ways to increasing abrasive resistance, e.g. tungsten carbide, it owns high hardness and great toughness, high resistance,long service life, and so on .

API 7-1 drill pipe safety valve from China supplier
API 7-1 drill pipe safety valve from China supplier




Non-rotating stabilizer


The non rotating stabilizer(rubber sleeve stabilizer )is a special tool in drilling to avoid blade wear and wall damage.
API 7-1 drill pipe safety valve from China supplier
API 7-1 drill pipe safety valve from China supplier


Replaceable sleeve stabilizer


Replaceable sleeve stabilizer is a important tool to control hole deviation in petroleum, natural gas and geology exploration drilling engineering. Replaceable sleeve stabilizer consists of an integral mandrel and a sleeve (two parts are connected with special cone threads). The advantages are that the sleeve can be replaced quickly after stabilizing surface wear and failure, and then save drilling costs and increase work efficiency.

API 7-1 drill pipe safety valve from China supplier
Product Paramenters
API 7-1 drill pipe safety valve from China supplier
Relevant products
API 7-1 drill pipe safety valve from China supplier
API 7-1 drill pipe safety valve from China supplier
API 7-1 drill pipe safety valve from China supplier
Company Profile
We specialize in supplying all kinds of drilling stabilizers, roller reamer, non-magnetic drilling stabilizers, hole opener,series of drilling jars (mechanical drilling jar, hydraulic drilling jars, double acting drilling jar, fishing jars ( bumper sub, surface jar, jar intensifier), fishing tools (fishing overshot, fishing spear, junk basket, fishing magnet, ditch magnet, junk sub, taper tap, die collar, internal hook, external hook) , mechanical hydraulic internal external cutters, all kinds of junk mills (flat bottom junk mill, concave bottom junk mill, skirted junk mill, pilot mill, tapered mill, bladed junk mill, watermelon mill, econo mill), wash over tools, core tools, drill bits, casing scraper, key seat wiper, Kelly valve, full opening safety valve, drop-in check valve, arrow back pressure valve, inside bop, float valve sub, by-pass valve, cup tester, oriented bent sub, wear sub, circulating sub, reduce sub, lifting sub, saver sub, impression block, safety joint, casing drill rig package.
Ordering Instructions

Stabilizer

1. Structure type or name
2. Hardfacing type or roller type
3. Working OD or hole size
4. Top connection and bottom connection
5. Reference standard

Contact us

Alina Tian
MB&Wechat&WhatsApp: +86 13356918814
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Yantai Zhenwei Machinery Equipments Co.Ltd.
TEL: +86 535 2102881 FAX: +86 535 2102881
Email: sales(at)ytzhenwei.com ; Web:www.ytzhenwei.com

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Send Enquiry
To: Eric Zhang
Meo Textile Clothing Co.LTD
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