Page-7 All Products - Tubing&Casing Coupling,API 5CT PUP Joint,X-over Crossover,Down Hole Tools,Cementing Tools,Sucker Rod Couplings

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API 5CT 2-3/8 EU J55 COUPLING

$5.15

≥50Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN PALLET

Model No.2-3/8

place of originChina

statusNew

warranty period1.5 Years

Service systemOverseas Third-Party Support Available

Out-of-warranty serviceOnline Support

Video factory inspectionProvided

Mechanical test reportProvided

Marketing typeOrdinary Product

Core component warranty period1 Year

NsmeAPI 5CT 2-3/8 EU J55 COUPLING

ThreadEU

Gradek55/j55

UsageOil pipe

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API casing and tubing couplings are used to connect two sections of casing or tubing together in oil and gas drilling operations. They provide a threaded connection that allows for the transfer of fluids and the suspension of the wellbore. API casing couplings are used to connect two sections of casing together. Casing is a steel pipe that is inserted into...

2-3/8 EU J55 COUPLING

2-3/8 EU J55 COUPLING API

2-3/8 EU J55 COUPLING API 5CT

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OCTG pipe crossover / Combination Nipple

$100 - 55 /piece

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Product Details:

BrandEASTLONG

PackagingWooden Box

Supply Ability200 PCS ONE DAY

Brand NameEastlong

Model Number23/8--95/8

TechnicsForged

ConnectionFemale Or Male

shapeEqual

Head CodeTubular

StandardApi

CertificateIso 9001:2008

ColorWhite/Red/Green

place of originChina

Place of OriginHenan, China

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API Crossover The API 5CT crossover is a string connecting piece. The crossover is used for achieving the connection between the string and wellhead suspenders, and between the strings with various specifications. And the crossover can ensure the mechanical property of it is better than that of the string connected with it by selective preference of the...

Api Tubing Casing Nipples

API Big Pink Nipples

Brass Pipe Extension Nipple

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3-1/2 EU K55 Pup Joint

$10 - 100 /piece

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Product Details:

BrandEASTLONG

PackagingBundled Iron Frame

Supply Ability50000 Piece/Pieces per Month

Warranty1year

Customized SupportOem

Place of OriginHenan, China

Brand NameEastlong

Model Number23/8-133/8

TechnicsForged

ConnectionFemale&Male

Head CodeTubular

CertificateIso 9001:2008

StandardAPI 5CT

Surface TreatmentPainting

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产品描述 OCTG - 短节短节是一种非标准长度的管道，用于调整管柱的长度以满足其精确要求。 API 套管和油管短节是根据 API Spec 5CT 使用优质 API 字母组合的无缝油井管制造的。优质短节还提供优质连接件和 API 或特殊合金等级。油管短节规格：外径：0.75 至 4.5 英寸标称尺寸外径重量：标准或厚壁长度：2、3、4、6、8、10 12 英尺（可根据要求提供其他长度）等级：J-55、 N80-1、N80-Q、L-80、P-110 连接：提供领先制造商的 EUE、NUE、扶梯和高级连接。套管短节规格：外径：4.5 至 20 英寸标称尺寸外径重量：标准或厚壁长度：可提供 2 至 20 英尺的定制长度。等级：J-55、N80-1、N80-Q、L-80、P-110...

Crimp Short Joint

Drill Pipe Pup Joint

Eu Pup Joints

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13 3/8"N80 API 5CT casing

$1 - 50 /piece

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Product Details:

BrandEASTLONG

PackagingBy carton, wooden case, wooden pallet, or by requirements of customers

Supply Ability160000 Piece/Pieces per Year

Model No.4 1/2 5 1/2 7 5/8 13 3/8

Place Of OriginHenan, China, Henan China (Mainland)

ApplicationOil Pipe

Alloy Or NotNon-Alloy

Section Shapethreads

Special PipeApi Pipe

Thickness4.83 - 16.13 mm

StandardApi

CertificateApi

GradeSteel

Surface Treatmentphosphated

Tolerance±5%

Oiled or Non-oiledSlightly Oiled

Delivery Time15

Secondary Or NotNon-Secondary

Product NameCasing Coupling K55 J55 N80 P110 API 5CT

OCTGOilfield coupling

MaterialStainless Steel,API 5CT seamless steel

TechnicsCasting

TypeCoupling,NU, EU; STC,LC,BTC,special clearance

Model NumberModel Number

Brand NameEastlong

ConnectionFemale

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4 1/2 5 1/2 7 5/8 13 3/8 油管/套管接箍管/套管 K55 J55 N80 P110 API 5CT 10th/5B 16th 抽油杆/短节河南东方龙机械制造有限公司，始建于1999年，位于中国河南省濮阳市106国道与金田路交汇处，总占地面积33000平方米。我们拥有十多年生产、开发和销售油管及其配件、钢管配件和其他井下工具的经验。我们拥有以下证书和荣誉： ISO 9001 质量控制证书 API - 5CT 证书，编号：5CT-0837 API-7 证书编号：7-0872 API - 5DP 证书，编号：5DP-0135 工厂拥有15000多平方米的现代化标准厂房。公司拥有固定资产逾1300万元人民币（逾200万美元），员工150人。优秀的员工和先进的设备保证了我们高质量的产品。...

Sucker Rod

Rod Coupling

API Sleeve

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API coupling 3-1/2 EU L80 OIL PIPE NU

$8.95

≥50Piece/Pieces

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Product Details:

Brandeastlong

Packagingwooden case

Model No.3-1/2

place of originChina

statusNew

warranty period1.5 Years

Service systemOverseas Service Center Available

Out-of-warranty serviceVideo Technical Support

Video factory inspectionProvided

Mechanical test reportProvided

Marketing typeHot Product 2019

Core component warranty period1 Year

NameAPI coupling 3-1/2 EU L80 FOR OIL PIPE NU

ThreadEU NU

GradeK55/J55/L80/N80/P110

UsageOil pipe

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API casing and tubing couplings are used to connect two sections of casing or tubing together in oil and gas drilling operations. They provide a threaded connection that allows for the transfer of fluids and the suspension of the wellbore. API casing couplings are used to connect two sections of casing together. Casing is a steel pipe that is inserted into...

OIL PIPE NU COUPLING

COUPLING OIL PIPE EU

API Coupling PIPE EU

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API 5CT 13-3/8 BTC K55 CASING COUPLING

$26.96 - 7.3 /piece

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Product Details:

BrandEASTLONG

PackagingCarton boxes + wooden pallets

Supply Ability500 PCS ONE DAY

Warranty12 MONTH

Customized SupportOem, Odm, Obm

Brand NameEastlong

Model Number13-3/8 BTC

TechnicsTHREADING

ConnectionTHREADING

Head CodeRound

Product Name2000EA OF API 5CT 13-3/8 BTC K55 CASING COUPLING

ApplicationPipe Lines Connect

ColorGreen

Size13-3/8

StandardAPI 5CT

UsageJoining Pipe Lines

Surface TreatmentPainting

PackingWooden Pallet

Body MaterialK55

MOQ1000

place of originChina

CraftCasting

Connection methodFemale

Place of OriginHENAN, CHINA

ShapeTUBULAR

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Product Description Specification Packing & Delivery Carton boxes + wooden pallets Company Profile Our Company 1. Located at Puyang City Henan Province 2. Has more than 285 employees 3. Has the own R&D Center 4. 24-hour waiting for your calling in front of the phone 5. More than 20 years of history of manufacture and sales 6. Have the own factory 7....

13-3/8 Btc K55 Casing Coupling

Api 5ct 13-3/8 Btc Casing Coupling

Api 5ct 13-3/8 Coupling

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API standard mining drill tricone rock bits

$1096.96

≥1Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN BOX

Supply Ability20 PCS ONE DAY

place of originChina

statusNew

warranty period1.5 Years

Service systemNo Overseas Service Provided

Video factory inspectionProvided

Mechanical test reportProvided

Marketing typeOrdinary Product

Core component warranty period1 Year

NameAPI standard mining drill tricone rock bits for well drilling machine

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Customize Tricone Drill Bits 1. The floating bearing structure is adopted. The floating element is made of new materials with high strength, high elasticity, high temperature resistance and high wear resistance, and the surface is treated with solid lubricant. While reducing the relative linear velocity of the bearing pair, the temperature rise of the...

API Standard Mining Drill Tricone

APIdrill Tricone Rock Bits

API Drill Tricone Rock Bits Machine

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API Top and Bottom Cementing Plug

$5.96

≥50Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN CASE

Supply Ability5000 PCS ONE DAY

place of originChina

statusNew

warranty period1.5 Years

Service systemOverseas Service Center Available

Video factory inspectionProvided

Mechanical test reportProvided

Marketing typeOrdinary Product

Core component warranty period1 Year

NameAPI Top and Bottom Cementing Plug for casing and tubing Oilfield Downhole Tool

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Cementing plugs from high performance material such as rubbers and phenolic resins.our cementing plugs are specially designed with a positive wiping action to ensure that the casing is clean, we have both conventional standard plugs and non-rotating plugs. Top plugs The top cementing plug is designed to exert continuous pressure on the casing wall. The core...

API Top and Bottom Cementing

Cementing Plug Casing

Tubing Oilfield Downhole Tool

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API Plastic Drill Pipe Pinand Box Thread Protectors

$2.65

≥50Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN CASE

Supply Ability500 PCS ONE DAY

place of originChina

statusNew

warranty period1.5 Years

Video factory inspectionProvided

Mechanical test reportProvided

Marketing typeNew Product 2019

Core component warranty period1 Year

NameAPI Plastic Drill Pipe Pin and Box Thread Protectors NC IF REG IF

Size4-1/2

ThreadNC IF REG IF

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Lake Thread Protector Lake Thread Protector for API Oil Drill pipe/Casing and Tubing Thread Protector with Plastic or Steel for Oil Well Equipment.It is used to protect OCTG end during storage and transport, and made of a threaded low density or high-density polyethylene bumper, which absorbs the impact shocks and a steel shell rolled over the front edge,...

API Plastic Drill Pipe

Thread Protectors NC IF REG IF

Drill Pipe Protectors NC IF REG IF

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COUPLING 2-3/8 EU NU L80 FOR OIL PIPE

$4.2

≥500Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN PALLET

Supply Ability5000 PCS ONE DAY

place of originChina

statusNew

warranty period1.5 Years

Service systemOverseas Service Center Available

Applicable industryManufacturing Plant

Out-of-warranty serviceOnline Support

Where to provide local services (in which countries are there overseas service outlets)None

Showroom location (in which countries are there sample rooms overseas)None

Video factory inspectionProvided

Mechanical test reportProvided

Marketing typeHot Product 2019

Core component warranty period1 Year

NameCOUPLING 2-3/8 EU NU L80 FOR OIL PIPE

ThreadEU/NU

GradeK55/J55/L80/N80/P110

UsageOil pipe

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A tubing coupling is a device used to connect two pieces of tubing together. It is typically made of metal and has a threaded interior that allows for a secure and tight connection. Tubing couplings are commonly used in plumbing, oil and gas industries, and other applications where tubing needs to be joined together. They come in various sizes and materials...

API COLLAR2-3/8EU PIPE

PIPE COLLAR EU COUPLING

COUPLING OIL PIPEAPI

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Oil Drilling Professional Bow Spring Centralizer

$18

≥50Piece/Pieces

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Product Details:

warranty period3 Years

place of originChina

Product nameAPI 4-12Casing Pipe Centralizer For Oil Drilling Machine

PackingWooden Case

ColorCustomerized

TypeCasing Centralizer

StandardAPI Standard

Casing Centralizer Size4 1/2"~20"

QualityHigh Level

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Oil Drilling Professional Bow Spring Centralizer This is an API 4-12 oil drilling rig casing centralizer, it is an effective tool for keeping the casing centered in the cementing operation, which can improve the quality of cementing, prevent borehole wall erosion, and ensure the integrity of oil and gas wells and yield. Its design conforms to API standards,...

Oil Drilling Centralizer

Professional Oil Well Centralizer

Bow Spring Centralizer

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API 5CT Elastic centralizer

$12 - 15 /Bag/Bags

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Product Details:

BrandEASTLONG

Packagingby carton, wooden case, wooden pallet, or by requirements of customers.

Supply Ability1.6 million a year

Warranty1 Year

Customized SupportOem

Place of OriginHenan, China

Brand NameEastlong

TechnicsForged

ConnectionFemale

Head CodeTubular

StandardApi

CertificateIso 9001:2008

Surface Treatmentbrush coat

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Product description Elastic centralizer: There are two types of elastic centralizer: slingshot elastic centralizer and double bow elastic centralizer. Articulated bow spring centralizer is a combination of collar and bow, which has a good effect on restoring force. This bow spring centralizer is a traditional bow spring centralizer, and has the...

Architectural Float Glass

Bungee Float Line

Blue Float Glass

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Float hoops float shoes

$300 - 500 /Pair

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Product Details:

BrandEASTLONG

Packagingby carton, wooden case, wooden pallet, or by requirements of customers.

Supply Ability1.6 million a year

Customized SupportOem

Place of OriginHenan, China

Brand NameEastlong

ConnectionFemale

Head CodeTubular

StandardApi

Surface Treatmentmopping

Warranty1 Year

TechnicsForged

CertificateIso 9001:2008

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Product description： Floating hoops floating shoes: The core material is made of aluminum alloy with good drillability. The shell is made of high quality seamless steel pipe with high strength. Company Profile Henan Dongfanglong Machine Manufacture Co., Ltd Henan Dongfanglong Machine Manufacture Co., Ltd. was founded in 1999, mainly engaged in oil pipes and...

Special Purpose Machinery

Sell Drilling Machinery

Vertical Drilling Machinery

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API COLLAR 2-3/8EU NU FOR OIL PIPE

$2.6

≥500Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN PALLET

Supply Ability5000 PCS ONE DAY

Model No.2-3/8

Support customizationOem, Odm, Obm

place of originChina

CraftCasting

Connection methodFemale

shapeEqual

Head shapeHexagon

NameAPI COLLAR 2-3/8EU NU FOR OIL PIPE

SIZE2-3/8

GRADEK55/J55/L80/N80/P110

THREADNU/EU/LP/

USAGEOIL PIPE

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Tubing Couplings We carry size range of 2-3/8”, 2-7/8″, 3-1/2″,4″ and 4-1/2″ in J55, K55, N80, P110 grade. All of our couplings meet the API Specifications 5CT/5B. Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. They come with painted colour codes on their external surface to indicate their grades. API EUE Tubing Couplings...

API COLLAR 2-3/8EU NU

2-3/8EU NU FOR OIL PIPE

API 5CTCOLLAROIL PIPE

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APISpiral Glider CentralizerSpiral Solid Rigid Centralizer

$12.56

≥100Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN CASE

Supply Ability500 PCS ONE DAY

warranty period3 Years

Support customizationOem, Odm, Obm

place of originChina

CraftCasting

Connection methodFemale

shapeEqual

Head shapeHexagon

NameSpiral Glider Centralizer /Spiral Solid Rigid Casing Centralizer

Size4 1/2"- 13 3/8"

MaterialCarbon Steel, Nylon, Aluminum, Al Alloy, Zinc Alloy

StandardAPI Spec 10D

UsageOil and water well cementing tool

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Description: We offer a wide variety of bow-spring centralizers and rigid casing centralizers according to API Spec 10D. Rigid casing centralizer is used in deviated wells and horizontal wells. There are several blades on the rigid centralizer that can keep casing from contacting the wellbore wall . There are two kinds of Rigid Centralizer available: spiral...

Spiral Glider Centralizer API

Spiral Solid Rigid Casing Centralizer API

Spiral Glider Casing Centralizer

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CBX Expansion Valve API

$308

1Others (Min. Order)
$208

≥100Others

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Product Details:

BrandEASTLONG

Packagingwooden cases

Supply Ability1.6 million a year

Model No.KFG-B-25.4

Place Of OriginHenan, China

Brand NameDFL

Model Number254-1

Applicationoil extraction

MaterialAlloy, Carbon Steel

Temperature Of MediaNormal Temperature

PressureHigh Pressure

PowerOther

MediaOil

Port Size25.4mm

StructureSafety

Standard Or Nonstandardapi

CertificationApi

Processing TypeOther

Typegas lift valve

Useoil extraction

Machine TypeOther

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1.气举阀KFG-B-25.4 功能：气举阀KFG-B-25.4用于油井开发时卸荷，生产时控制注气量，气举阀在环空压力的作用下开启和关闭，控制进入的注气量油管、阀门设计简单，易于进行阀门调节。技术参数： - 总长度258mm - 最大外径Ø25.4mm - 工作压力70MPa - 内部充装压力≤2175psi（15MPa） - 阀门开度尺寸：2.4、2.8、3.2、4.8、6.4（mm） - 耐腐蚀H2S≤ 6%，CO2≤1% ——罂粟。工作温度 148 ℃ - 连接螺纹：底部的 LP-1/2（螺纹接头）如果您有任何兴趣，请随时与我联系。陈庆 +86 183 393 33686 邮箱：chendongfanglong @...

Gas Lift Valve

Gas Lift Valve Design.xls

Gas Lift Type Check Valve

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API 5CT 4-1/2 L80 LTC D10 CASING COUPLING

$19.41

≥500Piece/Pieces

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Product Details:

PackagingWooden pallet with plastic film

Model No.4-1/2

Warranty1 Years

Customized SupportOem, Odm, Obm

Brand NameEastlong

Model Number4-1/2 LTC

TechnicsPHOSPHATING

ConnectionTHREADS

Head CodeRound

Product NameAPI 5CT 4-1/2 L80 LTC D10 CASING COLLARFOR CASING PIPE

MaterialL80 D10

place of originChina

CraftCasting

Place of OriginHENAN, CHINA

ShapeTUBULAR

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Product Description Specification Company Profile Henan Dongfanglong Machine Manufacture Co., Ltd. is a modern and professional manufactory which was founded in 1999 and is located at the intersection of 106 National Highway and Jintian Road, Puyang City, Henan, China. The area of our company is over 53,000 square meters, and the area of workshop is over...

Api4-1/2 L80 Ltc D10 Casing Coupling

4-1/2 L80 Ltc D10 Casing Coupling

4-1/2 L80 Ltc D10 Casing Pipe

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API standard 7" casing float collar float shoe

$136.59

≥50Piece/Pieces

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Product Details:

Brandeastlong

Packagingwooden box

Supply Ability500 pcs one day

Support customizationOem, Odm, Obm

place of originChina

CraftCasting

Connection methodFemale

shapeEqual

Product nameAPI standard 7casing float collar float shoe

Outer diamater412 20

Connection threadBTC LTC STC premium connection & non API thread

Steel gradeJ55 K55 L80 N80 T95 C90 P110

CertificationAPI

Applicationoil and water well cementing tools

Typefloat shoe float collar

Usageoil drilling

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Product Details The cement float collar& shoe offer dependable performance for all classes of oil and gas wells. The plunger type valves prevent cement backflow, provide casing buoyancy during run-in, and act as internal bops during the process of running and cementing the casing. Our float collar & shoe sizes range from 5 1/2" – 30" with float...

API Standard 7casing Float Collar

API Standard 7 Float Shoe

API Casing Float Collar Float Shoe

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API10D Straight/Spiral Roller Solid Rigid

$25.69

≥50Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN CASE

Supply Ability500 PCS ONE DAY

Support customizationOem, Odm, Obm

place of originChina

CraftCasting

Connection methodFemale

shapeEqual

Head shapeHexagon

NameAPI10D Straight/Spiral Roller Solid Rigid Casing Centralizer For Oilfield

Model Number13-5/8

ID104-343

Height80-130

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Rigid centralizers are an integral part of the cementing process. They provide the mechanism that centers the casing in the hole and allows uniform cement flow around the casing to help protect it at all point. Several styles of centralizers are available for matching different well specification and hole size,including turbulence generating designs that...

API10D Straight/Spiral Roller

Solid Rigid Casing Centralizer For Oilfield

API10D Casing Centralizer For Oilfield

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API Oil well cementing cement head

$129.68

≥50Piece/Pieces

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Product Details:

BrandEASTLONG

PackagingWOODEN BOX

Supply Ability1000 PCS ONE DAY

warranty period3 Years

Support customizationOem, Odm, Obm

place of originChina

CraftCasting

Connection methodFemale

Product nameAPI Oil well cementing tool single plug cement head for c

Manifold2" 1502 Union

CertificationAPI

SIZE5" - 13 3/8"

Max rated pressure (MPa):21 - 35

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API Oil well cementing tool single plug cement head for casing Description: Cement Head is a special tool for pumping slurry and releasing plug. It makes the drilling fluid fill into casing in turn and quickly. Function: Connect casing string and cementing manifold. Features: 1. Quick-latch adapter is designed to offer easier, faster and safer makeup for...

API Oil Well Cementing Tool

Cement Head for Casing

API Cement Head for Casing

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Pup Joint3-1/2 EU NU With coupling

$35.65

≥50Piece/Pieces

Get Latest Price

Product Details:

BrandEASTLONG

PackagingWOODEN BOX

Supply Ability5000 PCS ONE DAY

Support customizationOem, Obm

place of originChina

CraftCasting

Connection methodFemale

shapeEqual

NamePup Joint3-1/2 EU NU With coupling

ThreadEU NU LP

GradeK55/J55/L80/N80/P110

Usageoil pipe

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API Coupling As we know steel pipe coupling is a short pipe or tube that with threads on both ends, used to connect pipelines. So It is a kind of pipe fittings that with threaded connection, the advantage is easy for pipeline maintenance or to replace the broken pipe. API Coupling refers to the steel couplings that used in connecting casing pipe and tubing....

API Pup Joint3-1/2 EU

NU With Coupling API

Pup Joint3-1/2 Coupling

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L80-3CR TubingCasing COUPLING PUP JOINT CROSSOVER OILFIELD

$1 - 50 /piece

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Product Details:

BrandEASTLONG

Packagingby carton, wooden case, wooden pallet, or by requirements of customers.

Supply Ability1600000 Piece/Pieces per Year

Place Of OriginHenan, China, HENAN

ApplicationOil Pipe

Alloy Or NotNon-Alloy

Section ShapeRound

Special PipeApi Pipe

Thickness3.68 - 6.88 mm, 4.76-9.52mm

StandardApi

CertificateApi, Ce

GradeSteel

Surface Treatmentphosphating, Whole phosphating, or inside phosphating and outside coating

Tolerance±1%

Processing ServiceWelding

Oiled or Non-oiledSlightly Oiled

Delivery Time15

Secondary Or NotNon-Secondary

MaterialAlloy

TechnicsCasting

TypeCoupling

ConnectionWelding

ShapeRound

Product Name5 1/2 6 5/8 7 5/8 BTC API 5CT 10th api casing pipe btc ltc connection

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5 1/2 6 5/8 7 5/8 13 3/8 LC/BC/SC API 5CT/5B L80-13CR/L80-3CR Tubing/Casing COUPLING PUP JOINT CROSSOVER OILFIELD 1.The introduce of Henan Dongfanglong Machine Manufucture co.,ltd Henan Dongfanglong is currently an emerging marketing enterprise based on OCTG casing. Located in Beijing, near Tianjin port, the largest port in north of China. With API 5CT oil...

Casing Couplings Connections

PUP JOINT CROSSOVER OILFIELD

TubingCasing COUPLING PUP