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High Strenth Oil Rig Equipment Oil Well Drilling Rig And Workover Oil Rig Mast

Categories Oil Rig Equipment
Brand Name: TIPTOP
Model Number: JJ450
Certification: Inspection Certificate
Place of Origin: China
MOQ: 1 set
Price: Negotiation
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 500 sets per month
Delivery Time: 5-30 days
Packaging Details: seaworthy wooden box
Standard: API 4F
Application: Drilling Rig Equipment
Max. static load rating: 1350~6750 kn
Use: Drilling Rig and Workover Rig
Model: JJ135~JJ675
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High Strenth Oil Rig Equipment Oil Well Drilling Rig And Workover Oil Rig Mast

Oil Rig Equipment Oil Well Drilling Rig and Workover Rig API 4F , Mast


The drilling and workover s with different loadings is designed and fabricated according to API Spec 4F, including A type, Tower type, K type, special K type, mast type and the special type used in offshore drilling.


Features of Masts-Open Face

* Open-face masts.

* Raising mode: integral and bootstrap.

* Masts are installed at ground level and divide into sections. Sections are connected with each other by means of double pins to ensure connections integrity.

* Mast stems are of beam structure for easy of assembly/disassembly and transportation.

* Two hydraulic cylinders (left & right) are provided to be used as snubber when raising masts and as primary push-pull force when lowering masts.

* Masts’ space and height meet the need of installing top drive.

* Masts conform to API 4F.


ModelJJ135/31.5-KJJ225/43-KJJ315/45-KJJ450/45-KJJ675/48-K
Max. static load rating kn13502250315045006750
Working height m (ft)31.5 (104)43 (141)45 (147)45 (147)48 (157)
Top span (front x side) m (ft)1.7x1.7 (5.6x5.6)2x2 (6.6x6.6)2.1x2.05 (6.9x6.6)2.1x2.05 (6.9x6.6)2.4x2.6 (7.9x8.5)
Bottom span m (ft)6 (20)8 (26)8 (26)9 (30)10 (33)
Height of monkey board m (ft)17.5 (57.4)
16.5 (54.1)
26.5 (87)26.5 (87)26.5 (87)26.5 (87)
25.5 (83.7)25.5 (83.7)25.5 (83.7)25.5 (83.7)
24.5 (80.4)24.5 (80.4)24.5 (80.4)24.5 (80.4)
Capacity of monkey board m (ft)2000 (6560)4000 (13120)5000 (16400)7000 (22960)9200 (301840)
Wind load capacityUnder non-working condition
(no stand, no hook load)
km/h (NMPH)
172 (93)172 (93)172 (93)172 (93)172 (93)
Under non-working condition
(full stands, no hook load)
km/h (NMPH)
130 (70)130 (70)130 (70)130 (70)130 (70)
Raising & lowering mast
km/h (NMPH)
30 (16)30 (16)30 (16)30 (16)30 (16)

Quality High Strenth Oil Rig Equipment Oil Well Drilling Rig And Workover Oil Rig  Mast for sale
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