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Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour

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Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour

China Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour supplier
Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour supplier Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour supplier Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour supplier Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour supplier Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour supplier

Large Image :  Steel Material Oil Well Drilling Tools Forging Circulating Sub​ Blue Colour

Product Details:

Place of Origin: China
Brand Name: TIPTOP
Certification: Inspection Certificate
Model Number: Circulating sub​

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Seaworthy Package
Delivery Time: 20~30 days
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 20000 pcs per month
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Detailed Product Description
Product: Circulating Sub​ Standard: API
Material: Steel Specification: All Specifications
Colour: Blue Processing Type: Forging
High Light:

oil field pumping units

,

oilfield sucker rods

Oil Well Drilling Tools - All specifications circulating sub​ API standard

 

Introduction

Circulating sub is installed in the top of drilling stem. The upper thread is connected with circulating system of casing, tubing, and union thread to circulate the drilling fluid. It divided into casing circulating sub, tubing circulating sub, union circulating sub and tee sub.

 

Construction
The circulating sub during running casing is equipped with casing pin thread on one end or DP thread and DP box thread or union thread on other end.

 

Specification:

 

Pump-in sub

Model Specifications

Exradius OD

mm(inch)

Inradius ID

mm(inch)

Connecting thread
BJST86 2-3/8 85.7(3 3/8) 38.1(1 1/2) 2A10×2A11×2″1502
BJST121 3-1/2 121(4 3/4) 57.2(2 1/4) 310×311×2″1502
BJST168 5 168.3(6 5/8) 71.4(2 13/16) 410×411×2″1502
BJST178 5-1/2 178(7) 71.4(2 13/16) 520×521×2″1502

 

 Circulating sub

Model Specification size

Exradius OD

mm(inch)

Inradius ID

mm(inch)

Connecting thread
XJZ86 2-3/8 85.7(3 3/8) 31.8 2A11×2″1502
XJZ105 2-7/8 104.8(4 1/8) 38.1(1 1/2) 211×2″1502
XJZ121 3-1/2 121(4 3/4) 44.5(1 3/4) 311×2″1502
XJZ168 5 168.3(6 5/8) 44.5(1 3/4) 411×2″1502
XJZ178 5-1/2 177.8(7) 44.5(1 3/4) 521×2″1502
XJZ178B 7 177.8(7) 44.5(1 3/4) 7 BCSG P×2″1502union
XJZ245 9-5/8 244.5(9-5/8) 44.5(1 3/4) 9-5/8 BCSG P×2″150union
XJZ340 13-3/8 340.1(13-3/8) 44.5(1 3/4) 13-3/8 BCSG P×2″1502union
XJZ473 18-5/8 473(18-5/8) 44.5(1 3/4) 18-5/8 BCSG P×2″1502union
XJZ508 20 508(20) 44.5(1 3/4) 20 BCSG P×2″1502union

 

Casing and drill pipe circulating sub

Specification size Casing specifications

Exradius OD

mm(inch)

Inradius ID

mm(inch

Connecting thread
XJZ178B 7 178(7) 71.4(2 13/16) NC50 B*7 BCSG P
XJZ244.9 9-5/8 244.5(9-5/8) 71.4(2 13/16) NC50 B*9-5/8 BCSG P
XJZ340.1 13-3/8 340.1(13-3/8) 71.4(2 13/16) NC50 B*13-3/8 BCSG P
XJZ473 18-5/8 473(18-5/8) 71.4(2 13/16) NC50 B*18-5/8 BCSG P
XJZ508 20 508(20) 71.4(2 13/16) NC50 B*20 BCSG P

 

Contact Details
Xi'An Tiptop Machinery Co., Ltd.

Contact Person: Sales Manager

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