API 14L Seating Nipple

By integrating and optimizing our resources, we hope to continue to provide our customers with professional services and reliable, high-quality permanent packer, permanent seal bore packer, Flow Tool. Our company adheres to the management concept of 'Science and Technology Innovation, Honest Service' and follows the advanced management mode of modern enterprises. We have established a scientific and complete management system to conduct comprehensive and strict management of production, sales and service. The company adheres to the tenet of "survive by quality and development by service" and the concept of "integrity, pragmatism, innovation, and progress". We welcome new and old customers to come to technical exchanges and cooperation.

Landing nipples are designed to provide a specific landing location for permitting the installation of numerous downhole flow control devices. It is produced with the seal bore and internal profile, and run in hole as an essential parts of tubing string. They are normally used to locate, seal and retain lock mandrels, and can also be utilized to engage the installation of tubing hanger, downhole flowmeter, soft gauge hanger, and other completion components.

No-go type nipples, selective type nipples, and ported safety valve nipples can be provided commonly. The location and quantity of nipples should be proper designed during design phase to maximize the usage of all other flow control accessories. The ported safety valve nipple is used to seat, seal, and control the wireline safety valve.

RuiFeng's RX and RXN Landing Nipple are designed for use with standard weight tubing. RR and RRN Landing Nipple are designed for use with heavy weight tubing.

Feature and Advantage

● Simple operation

● Universal nipple with one internal profile

● A larger bore is designed for minimum restriction.

● Polished sealing bore for maximum sealing performance

● The tensile strength of the nipples exceeds that of the corresponding tubing

● Customized material

● MTM premium threads are available

Applications

● Set lock mandrel

● Set P/T gauge or other flow control device

● Prevent slick line tool falling

Specification for RuiFeng Landing Nipple and Lock Mandrel

RX & RXN Landing Nipple and Lock Mandrel
Tubing			For Standard Tubing Weight						Lock Mandrel ID
			RX Profile		RXN Profile
Size		Weight	Packing Bore		Packing Bore		No-Go ID
in.	mm	lb/ft	in.	mm	in.	mm	in.	mm	in.	mm
2 3/8	60.33	4.6	1.88	47.63	1.88	47.63	1.79	45.49	1	25.4
		4.7
2 7/8	73.03	6.4	2.31	58.75	2.31	58.75	2.21	56.01	1.38	35.05
		6.5
3 1/2	88.9	9.3	2.81	71.45	2.81	71.45	2.67	67.72	1.75	44.45
		10.2	2.75	69.85	2.75	69.85	2.64	66.93
4	101.6	11	3.31	84.15	3.31	84.15	3.14	79.63	2.12	53.85
4 1/2	114.3	12.75	3.81	96.85	3.81	96.85	3.73	94.62	2.62	66.55
5	127	13	4.31	109.55	4.31	109.55	3.99	101.27	2.62	66.55
5 1/2	139.7	17	4.56	115.87	4.56	115.87	4.46	113.16	3.12	79.25

RR & RRN Landing Nipple and Lock Mandrel
Tubing			For Heavy Tubing Weights						Lock Mandrel ID
			RR Profile		RRN Profile
Size		Weight	Packing Bore		Packing Bore		No-Go ID
in.	mm	lb/ft	in.	mm	in.	mm	in.	mm	in.	mm
2 7/8	73.03	7.90	2.188	55.58	2.188	55.58	2.010	51.05	1.12	28.45
		8.70	2.125	53.98	2.125	53.98	1.937	49.20	0.88	22.35
		8.90
		9.50	2.000	50.80	2.000	50.80	1.881	47.78	0.88	22.35
		10.40
		11.00	1.875	47.03	1.875	47.03	1.716	43.59	0.88	22.35
		11.65
3 1/2	88.90	12.95	2.562	65.07	2.562	65.07	2.329	59.16	1.38	35.05
		15.80	2.313	58.75	2.313	58.75	2.131	54.13	1.12	28.45
		16.70
		17.05	2.188	55.58	2.188	55.58	2.010	51.05	1.12	28.45
4	101.60	11.60	3.250	82.55	3.250	82.55	3.088	78.44	1.94	49.28
		13.40	3.125	79.38	3.125	79.38	2.907	73.84	1.94	49.28
4 1/2	114.30	12.60	3.813	96.85	3.813	96.85	3.725	94.62	2.12	53.85
		13.50	3.688	93.68	3.688	93.68	3.456	87.78	2.38	60.45
		15.50	3.688	93.68	3.688	93.68	3.456	87.78	2.38	60.45
		16.90	3.437	87.30	3.437	87.30	3.260	82.80	1.94	49.28
		17.00	3.63	92.20	3.63	92.20	N/A		1.94	49.28
		19.20	3.437	87.30	3.437	87.30	3.260	82.80	1.94	49.28
5 1/2	139.70	17.00	4.562	115.87	4.562	115.87	4.445	113.16	2.85	72.39
		20.00
		23.00	4.313	109.55	4.313	109.55	3.987	101.27	2.62	66.55
6 5/8	168.28	24.00	5.625	142.88	5.625	142.88	5.500	139.70	3.50	88.90
		28.00
7	177.80	17.00	5.963	151.46	5.963	151.46	5.770	146.55	3.75	95.25
		20.00
		23.00
		26.00
		29.00
		32.00
		35.00	5.875	149.23	5.875	149.23	5.750	146.05

Our API 14L Seating Nipple is technologically advanced and innovative in design, therefore, it has caused strong reactions in the market since its introduction. Due to our scientific management, the geometrical growth of production capacity has been achieved while the product quality and stability are also greatly improved. During many years of product manufacturing, our company has summarized a large number of specific cases, scientifically optimized a number of production processes, mastered the multi product manufacturing process, and carefully provided personalized products for each cooperation unit.

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