Drill string tools (Total 181 Products)

High quality API Slip Overshot Fishing Tools

1.Fishing tools slip overshot
2.API standard
3.Good quality and Competive price
4.Good after-sale service

2016-06-14

API Standard Casing Scrapers from China

1. Casing Scrapers
2.meet API standard.
3.Competitive price and good aftersale service
4.Professional service for export.

2016-06-14

API Standard Flat Bottom Milling Shoe

1.milling shoe
2.API standard
3.Good quality and Competive price
4.Good after-sale service
5.Manufactured as per requirements

2016-06-12

API Standard Drill Pipe Tool Joint/Subs

1:Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50
2:Type of Tool joint: NC, IF, FH, XH, REG
3:Material: 40Cr, 35CrMo, 4137H
4: Good after service

2016-06-02

API 7-1 5"Heavy Weight Drill Pipe HWDP

API KINGWELL 5"Heavy Weight Drill Pipe

Heavy Weight Drill Pipe HWDP
Standard: API Spec 7-1
Size: 3 1/2", 4 1/2", 5", 5 1/2"
Material: 4145H,4145H Mod,
Good after service

2016-06-02

API Petroleum 9-1/2" Spiral Drill Collar

KINGWELL 9-1/2"Spiral Drill Collar 004

1.Standard: API Spec 7-1
2.Material:NOn-mag material
3.length:9.150-9.450m
4.With high quality
5. steady supply

2016-06-02

Roller Cone Rotary Tools Rock Drill Bit for Oil Well

Oil Well Drill Bit from kingwell-oilfield
1.Dia: from 3 1/2'' to 26''
2.Type: Milled tooth & TCI
3.IADC:517,537,617,637
4.oil,water drilling

2016-06-02

API Kelly Cock for Oil and Gas

1.Kelly valve/kelly cock/Drill Pipe Safety Valve
2.Spec.:3-3/8~8in,35Mpa~105Mpa
3.Upper&lower
4.Competitive price and good after-sale service

2016-06-02

API 5 DP 5`` Drill Pipe/ Drill Rod for Oilfield

API KINGWELL 5" Drill Pipe

API 5 DP 5" Drill Pipe
Grade: S-135
Internal plastic coating: TC 2000
Factory Direct
OEM is welcomed

2016-06-02

API J55 K55 Heavy Weight Drilling Pipe HWDP

API 7-1 Spec

1). from 2-7/8" to 6-5/8"
2)AISI 1340 steel pipe and AISI 4145H or 4137H tool joints.

2016-05-24

Heavy Weight Drilling Pipe J55 K55

API 7-1 Spec

1. API 7-1 Heavy weight drill pipe, HWDP
2. Material: AISI 4145H
3. OD: 3 1/2 --6 5/8"
4.Box Bore Back x Pin Ring Groove

2016-05-24

High quality API Integral Heavy Weight Drill Pipe for oilfield drilling tools

API 7-1 Spec

1. API 7-1 Heavy weight drill pipe, HWDP
2. Material: AISI 4145H
3. OD: 3 1/2 --6 5/8"
4.Box Bore Back x Pin Ring Groove

2016-05-24

API 7-1 Oil Heavy Weight Drill Pipe HWDP For Petroleum

API 7-1 Spec

1. API 7-1 Heavy weight drill pipe, HWDP
2. Material: AISI 4145H
3. OD: 3 1/2 --6 5/8"
4.Box Bore Back x Pin Ring Groove

2016-05-24

Top Quality API SPEC 7-1 standard Heavy Weight Drill Pipe

API 7-1 Spec

1. well drilling equipmentare fully comply with API
2. Excellent AISI 4145H MOD material
3. High quality with good service

2016-05-24

Heavy Weight Drill Pipe/HWDP for drilling tools/downhole tools

API SPEC 7-1 drilling tools

API Heavy Weight Drill Pipe
Standard:API 7-1
Size:3 1/2"~6 5/8"

2016-05-24

API 7-1 drilling tool 4145H heavy weight drill pipe

API 7-1 Spec

1. API 7-1 Heavy weight drill pipe, HWDP
2. Material: AISI 4145H
3. OD: 3 1/2 --6 5/8"
4.Box Bore Back x Pin Ring Groove

2016-05-24