Author Archives: drillingbase.com

GAOYOU HUAXING TRAVELLING BLOCK PARTS LIST Item Part No. Description24 GB91-86 pin 3. 2×4023 GB68-85 blot M6x1522 37941K Bearing21 GB70-85 blot M16x3520 GB1152 Oil cup M10*119 GB6179 screw M2018 GB91-86 pin 8×10017 GB91-86 pin 10×14016 YC22 5 01. 1 7 … Continue reading →

GAOYOU CROWN BLOCK PARTS LIST ZDPE, BOMCO, KERUI, HONGHUA, LANZHOU LS Crown block parts list No. Drawing No. Name1 STC70LDB01-02.01 Spacer2 STC70LDB01-02.02 Main shaft base3 STC70LDB01-02.03 Main shaft4 STC70LDB01-02.04 Blanking piston5 STC70LDB01-02.05.00 Lubricating system6 STC70LDB01-01.04 Sheave Ф15247 STC70LDB01-05 Teeter board8 … Continue reading →

1 Casing spool, 26 3/4”-3000 psi2 Adaptor 26 3/4” – 3000 psi x 21 1/4”-10000 psi3 Casing spool, 21 1/4”-10000 psi x 21 1/4”-10000 psi4 Casing spool, 21 1/4″-10000 psi x 13 5/8”-15000 psi5 Casin spool, 13 5/8”-15000 psi x … Continue reading →

ITEM DESCRIPTION PART NO.1 Body2 Intermediate Flange W-30266-032A Intermediate Flange/Shear W-41499-033 Bonnet W-30278-044 Ram Assembly W-644216-( )5 Operating Piston W-6679405A Operating Piston/Shear W49116-016 Operating Cylinder W-30274-026A Operating Cylinder/Shear W-41365-027 Locking Screw Housing W-30308-018 Locking Screw W-303268A Locking Screw/Shear W-49258-019 Ram … Continue reading →

TOWNSEND TYPE “VBR” RAM RUBBERS & BLOCKSDESCRIPTION 11”5M/10MAssembly 2-7/8’ – 5” ST-645360-01Assembly 4-1/2” – 7”Ram Block 2-7/8” – 5” ST-644836-01Ram Block 4-1/2” – 7”VBR 2-7/8” – 5” ST-644926-01VBR 4-1/2” – 7”Top Seal (All) ST-19270TOWNSEND TYPE “ST” SHEAR RAM BLOCKS7-1/16 x … Continue reading →

TOWNSEND TYPE 81 RAM ASSEMBLIES(COMPATIBLE WITH SHAFFER SENTINEL II & WSI STYLE RAM BLOCKS)7-1/16″ X 3/5M TYPE 81 MANUAL & HYDRAULICRAM ASSEMBLYSIZE PNCSO TM81501.66 TM81511.9 TM81522-1/16″ TM81532-3/8″ TM81542-7/8″ TM81553-1/2″ TM81564″ TM81694-1/2″ TM81575″ TM81605-1/2″ TM8158RAM BLOCKSIZE PNCSO TM8150-RB1.66 TM8151-RB1.9 TM8152-RB2-1/16″ TM8153-RB2-3/8″ … Continue reading →

7-1/16 X 3M – 7-1/16 X 5MNO DESCRIPTION 7-1/16 X 3M1 PROTECTOR PLATE SCREW 63-1182 PROTECTOR PLATE 63-306933 HEAD LOCKING SCREW 63-316074 TOP NUT 63-316015 INNER WEAR PLATE 63-10020366 HEAD GASKET 63-316027 UPPER PISTON SEAL 63-316038 PACKING UNIT (SYNTHETIC) 63-31078-S8 … Continue reading →

7-1/16″ X 3M- 7-1/16 X 5M – 7-1/16 X 10M – 7-1/16 X 15MITEM DESCRIPTION 7-1/16 X 3M *29 RAM CHANGE PISTON TO BODY SEAL ST-18491-73*30 RAM CHG. PISTON ROD TO INT. FLANGE SEAL ST-6227-32-13-90*31 RAM CHANGE CYLINDER TO INT. … Continue reading →

7-1/16 X 3M – 9 X 3MITEM DESCRIPTION 7-1/16 X 3M— COMPLETE BOP – SINGLE (STUDDED) TM8101— COMPLETE BOP – DOUBLE (STUDDED) TM8102— COMPLETE BOP – TRIPLE (STUDDED) TM81031 SINGLE BODY (STUDDED) TM81071 DOUBLE BODY (STUDDED) TM81081 TRIPLE BODY (STUDDED) … Continue reading →

FOR TOWNSEND7-1/16” X 3M – 7-1/16” X 5M9” X 3M – 9” X 5M11″ X 3M – 11″ X 5M13-3/8″ X 3M – 13-5/8″ 5MTYPE 84ANNULAR BOPTOWNSEND TYPE 84 ANNULAR BOP(COMPARABLE WITH HYDRIL GK ANNULAR) 2 PROTECTOR PLATE 103-314063 HEAD … Continue reading →