Baffle Plates can be placed on top of the drill pipe float valves or the drill bit to help prevent damage from recorders or other wire line tools that are dropped down the string. Keystone carries ring-type and spider-type baffle plates.
Baffle Plates are designed to be inserted in the tool joint or connection of a drilling string in the place of a crow’s foot. The function of the baffle plate is to keep foreign objects such as rocks, and trash out of the down hole tools and bit jets. Another function is to land survey tools dropped on the hole. Keystone Energy Tools baffle plates are designed to withstand increased pump pressures, temperatures and fluid-borne bodies that cause washing of the metals within the drill string.
Part # Connection Type/Size DPFV Size Type Weight (lbs.) Baffle Plate OD
K-91701 ** 2-7/8″ API Reg 1F-2R Spider 0.5 1.94 Add to Quote
K-91702 ** 3-1/2″ API Reg 2F-3R Ring 0.4 2.28 Add to Quote
K-91703 ** 4-1/2″ API Reg 4R Ring 0.8 3.22 Add to Quote
K-91704 ** 5-9/16″ API Reg 5R Ring 1.3 3.87 Add to Quote
K-91705 ** 6-5/8″ API Reg 5F-6R Ring 1.5 4.63 Add to Quote
K-91706 ** 7-5/8″ API Reg 5F-6R Ring 1.7 5.33 Add to Quote
K-91707 ** 8-5/8″ API Reg 6F Ring 2.2 6.18 Add to Quote
K-91711 *** Replaced by K-91721 3F Spider 0.6 2.75 Add to Quote
K-91712 *** 4-1/2″ API FH 4F Ring 0.9 3.36 Add to Quote
K-91713 *** 5-9/16″ API FH 5F-6R Ring 1.5 4.63 Add to Quote
K-91714 ** 6-5/8″ API FH 6F Ring 2.2 5.45 Add to Quote
K-91721 * 3-1/2″ API FH 3F Spider 0.6 2.63 Add to Quote
K-91722* 4-1/2″ API FH
4-1/2″ API Reg
5-9/16″ API Reg 4F
4R
5R Spider 0.7 3.44 Add to Quote
K-91723* 5-9/16″ FH
6-5/8″ FH/ 6-5/8″ Reg 5F-6R
5F-6R Spider 1.0 4.68 Add to Quote
K-91724* 6-5/8″ API FH 6F Spider 1.0 6.56 Add to Quote
K-91725* 3-1/2″ API IF 3.5IF Spider 0.6 3.06 Add to Quote
K-91726* Replaced by K-91722 5R Spider 0.8 3.76 Add to Quote
K-91741 *** 3-1/2″ API IF 3.5IF Ring 0.7 3.06 Add to Quote
K-91742 *** 4-1/2″ API IF 5R Ring 1.6 4.22 Add to Quote
K-91743 *** 2-7/8″ API IF 2F-3R Spider 0.7 2.44 Add to Quote
K-91744 *** 4″ API IF / 4-1/2″ XH 4F Ring 1.0 3.88 Add to Quote