4 Inch API 7-1 Oilfield Fishing Tools Drilling Junk Sub

• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: High Pressure
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: API 7-1
• Material: High Manganese Steel,Tungsten Carbide
• Grade: AISI 4140 G105
• Name: API 7-1 Oilfield Fishing Tools Drilling Junk Sub W
• Weight: Different for Each Size
• Colour: Customized
• Transport Package: Standard Export Package
• Specification: 2 3/8 2 7/8 3 1/2
• Trademark: SEACO
• Origin: Shandon China
• HS Code: 84314310
• Production Capacity: 100t
• Package Size: 29.00cm * 20.00cm * 27.00cm
• Package Gross Weight: 49.000kg

Product Description

4 inch  API 7-1 Oilfield Fishing Tools Drilling Junk Sub
114mm 4 inch API 7-1 oilfield fishing tools drilling junk sub with hifh quality and competitive price

Product Description

API 7-1 oilfield fishing tools drilling junk sub with hifh quality and competitive price

Specifications

1.API standard 
2.Material: AISI 4145H chromium-molybdenum steel... 
3.Type: cross over sub
Feature 
(1) . Designed and manufactured according to API Spec 7-1.

(2) . The tools are used to go engage the internal diameter of a fish.

(3) . It is the most economical tool of its kind for freeing fish.

(4) . It is provide an excellent grip for light duty pick-up jobs.

 

Taper tap is a fishing tool which making thread and engaging fish internally,such as drill pipe and tubing.It has high success rate for fishing tubular fishes with coupling.It works with right and left hand drill pipe,and other tools.It can be used in different fishing process.The taper tap is made of high quality alloy steel and processed by special heat treatment. In order to make threads easily, it is made with chip groove .

 

Die Collar is a special external fishing tools which is engaged on the outside wall of tubing objects such as oul  tubing and drill pipe.Like taper taps, it can be fluted with grooves for easy elimination of the cutting. It is  bevelled at the base and can be easily engaged in the fish head. It can be either plain or threaded for fitting  various types of guides.

3.Tech Parameter

Type	Hole Size (mm)	Connection	I.D. (mm)	O.D. (mm)
LB94	108~117.5	2 3/8 REG	19	94
LB102	117.5~124	2 7/8 REG	32	102
LB114	130~149	3 1/2 REG	38	114
LB127	152.4~162	3 1/2 REG	38	127
LB140	165~190.5	3 1/2 REG	38	140
LB168	190.5~216	4 1/2 REG	57	168
LB178	219~244.5	4 1/2 REG	57	178
LB190	229~273	4 1/2 REG	57	190
LB197	235~279.5	4 1/2 IF	70	197
LB219	244~295	6 5/8 REG	76	219
LB229	254~305	6 5/8 REG	76	229
LB245	292~330	6 5/8 REG	76	245
LB280	330~375	7 5/8 REG	76	280
LB311	327~375	7 5/8 REG	76	311
LB327	375~444.5	7 5/8 REG	76	327
LB340	386~456	7 5/8 REG	76	340

Detailed Photos