Stage Collar 3 1 2

3-1/2 " stage collar opening bomb, closing plug

• Brand: eastlong
• Packaging: wooden box
• Supply Ability: 60 pcs one day
• Min. Order: 50 Piece/Pieces

一、Application 3-1/2”Drilling stage cementing tool is a special equipment which divided the cementing job for twice. It’s mainly used for the following condition. 1． A large amount of cement 2． The stratum cannot bear too much fluid column pressure 3． Seal off special horizon 4． Prevent air channeling after cementing...

Contact Now

20 coupling OR COLLAR pipe coupling

• Brand: eastlong
• Packaging: wooden pallet
• Supply Ability: 1000pcs one day
• Min. Order: 500 Piece/Pieces

Contact Now

COLLAR Casing Crossover Pup joint 2/4/6/8/10/12FT

• Brand: eastlong
• Packaging: wooden box
• Supply Ability: 1000pcs one day
• Min. Order: 500 Piece/Pieces

Contact Now

2-3/8 NIPPLE OR COLLAR FOR OIL PIPE

• Brand: eastlong
• Packaging: wooden pallet
• Supply Ability: 2000pcs one day
• Min. Order: 500 Piece/Pieces

Contact Now

API COUPLING OR COLLAR 5-1/2 LC N80,PSL-1

• Brand: eastlong
• Packaging: wooden pallet
• Supply Ability: 2000pcs one day
• Min. Order: 500 Piece/Pieces

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...

Contact Now

NIPPLE OR COLLAR2-3/8 NU EU FOR OIL PIPE

• Brand: eastlong
• Packaging: wooden pallet
• Supply Ability: 2000pcs one day
• Min. Order: 500 Piece/Pieces

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...

Contact Now

Float collar and float shoe API 4"TO 20"

• Brand: eastlong
• Packaging: wooden box
• Supply Ability: 200pcs one day
• Min. Order: 50 Piece/Pieces

Float collar and float shoe Float equipment serves the backbone of casing equipment used during primary cementing operations, float equipment guides the casing to total depth and prevents contaminated mud from entering the casing. Also,it provides a landing point for casing wiper plugs, reinforces the lower end of the...

Contact Now

Stop collar 4-1/2" to 20" API

• Brand: eastlong
• Packaging: wooden box
• Supply Ability: 500pcs one day
• Min. Order: 50 Piece/Pieces

Stop collar Stop collar is used to hold centralizers or cement baskets on any position casing, which ensures the position of centralizers or cement basket to meet the design, the stop collars are available in two types hinges type,slip on type, the stop collars can be installed on casing to limit the axial movement of...

Contact Now

API 5CT 5-1/2" N80 STC SEAMLESS PIPE

• Brand: EASTLONG
• Packaging: Packing: By carton, wooden cas...
• Supply Ability: 5000 PCS ONE DAY
• Certificate: API AND ISO

Specification item value Warranty 1 YEAR Customized support OEM, ODM, OBM Place of Origin HENAN, CHINA Brand Name

Contact Now

2-7/8 EUE L80 TUBING COUPLING COLLAR

• Brand: EASTLONG
• Packaging: Packing: By carton, wooden cas...
• Supply Ability: 5000PCS ONE DAY
• Certificate: API AND ISO

Specification item value Warranty 1 YEAR Customized support OEM, ODM, OBM Place of Origin HENAN,CHINA Brand Name

Contact Now

CASING COLLAR 5-1/2STC N80

• Brand: EASTLONG
• Packaging: Packing: By carton, wooden cas...
• Supply Ability: 5000 PCS ONE DAY
• Certificate: API AND ISO

Product Description Specification

Contact Now

Tubing Collar 3-1/2 EU NU OIL PIPE

• Brand: EASTLONG
• Packaging: Wooden pallet with plastic fil...
• Supply Ability: 10000 Piece/Pieces per Month
• Min. Order: 50 Piece/Pieces

Tubing & Casing Coupling Coupling is the joining of two short length pipes by the means of male and female threads. All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as...

Contact Now